Calt.com 中国运载火箭技术研究院官网
Server IP address resolved: No
Http response code: None
Last Checked: 11/01/2026
Calt.com attracts 1,717 unique visitors daily, generating 3,435 pageviews. The estimated value of calt.com is 2,568 USD. Each visitor views approximately 2.14 pages on average.
Calt.com is hosted by CHINA169-BJ China Unicom Beijing Province Network, CN. Check out other websites hosted by CHINA169-BJ China Unicom Beijing Province Network, CN.
See the list of other websites hosted by CHINA169-BJ China Unicom Beijing Province Network, CN.
Calt.com is registered with the .COM top-level domain. Explore additional websites within the .COM zone.
A recent examination on (September 09, 2024), indicates that calt.com has an expired SSL certificate issued by China Financial Certification Authority (expired on April 01, 2023). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by China Financial Certification Authority.
According to our data, calt.com may be a suspicious domain.
Based on Google's Mobile-Friendly test, calt.com is optimized for mobile and tablet devices.
not found

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton ConnectSafe evaluates calt.com for any unsafe and insecure content. The results are critical for families with young children.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee assesses calt.com for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze calt.com for mature or inappropriate content, only security checks are evaluated.

The WOT calculates reputation of the calt.com. This reputation system receives ratings from users and information from third-party sources, assesses the calt.com for safety features and confirms, whether calt.com is suitable for children.
| Domain | www.astfc.com |
| Issuer Organization | China Financial Certification Authority |
| Issuer | CFCA OV OCA |
| Algorithm | RSA-SHA256 |
| Valid form | 04/01/2022 |
| Expiration | 04/01/2023 |
| Signed | Certificate is not self signed |
| Additional Domains |
www.astfc.com |
ASN ID: 4808
ASN Title: CHINA169-BJ China Unicom Beijing Province Network, CN
Last Update: 05/10/2026
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS4608 - AS4864'
as-block: AS4608 - AS4864
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2008-09-04T06:40:26Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS4808'
% Abuse contact for 'AS4808' is 'hqs-ipabuse@chinaunicom.cn'
aut-num: AS4808
as-name: CHINA169-BJ
descr: China Unicom Beijing Province Network
country: CN
member-of: AS4837:AS-CNCGROUP
import: from AS4837
action pref=100;
accept ANY
import: from AS9929
action pref=100;
accept AS4814
export: to AS4837
announce AS4808
export: to AS9929
announce AS4808
admin-c: CH1302-AP
tech-c: CH1302-AP
mnt-by: MAINT-CNCGROUP
mnt-irt: IRT-CU-CN
mnt-routes: MAINT-CNCGROUP-RR
last-modified: 2016-05-18T08:44:24Z
source: APNIC
irt: IRT-CU-CN
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
e-mail: hqs-ipabuse@chinaunicom.cn
abuse-mailbox: hqs-ipabuse@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
auth: # Filtered
mnt-by: MAINT-CNCGROUP
last-modified: 2017-10-23T05:59:13Z
source: APNIC
person: ChinaUnicom Hostmaster
nic-hdl: CH1302-AP
e-mail: hqs-ipabuse@chinaunicom.cn
address: No.21,Jin-Rong Street
address: Beijing,100033
address: P.R.China
phone: +86-10-66259764
fax-no: +86-10-66259764
country: CN
mnt-by: MAINT-CNCGROUP
last-modified: 2017-08-17T06:13:16Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)
Domain Name: CALT.COM
Registry Domain ID: 336761_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.guoxuwang.cn
Registrar URL: http://www.xdns.cn
Updated Date: 2021-12-09T10:41:01Z
Creation Date: 1997-07-06T04:00:00Z
Registry Expiry Date: 2023-07-05T04:00:00Z
Registrar: Beijing Guoxu Network Technology Co., Ltd.
Registrar IANA ID: 1494
Registrar Abuse Contact Email: abuse@guoxuwang.cn
Registrar Abuse Contact Phone: +86.4008092218
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.VIPXDNS.COM
Name Server: NS2.VIPXDNS.NET
Name Server: NS3.VIPXDNS.INFO
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-09-12T10:37:49Z
| Host | A Record | TTL |
|---|---|---|
| calt.com | 1.202.156.26 | 3600 |
| calt.com | 114.242.111.34 | 3600 |
| Host | MX Record | Priority | TTL |
|---|
| Host | NS Record | TTL |
|---|---|---|
| calt.com | ns3.guoxuwang.com | 3600 |
| calt.com | ns1.guoxuwang.com | 3600 |
| calt.com | ns2.guoxuwang.com | 3600 |
| calt.com | ns4.guoxuwang.com | 3600 |
| Host | TXT Record | TTL |
|---|
root.guoxuwang.cn
TTL: 3600
Email address: rname.invalid
Serial: 12
Refresh: 43200
Retry: 3600
Expire: 2419200
Minimum: 3600
Last tested: 05/25/2017

| Total Resources | 25 |
| Number of Hosts | 1 |
| Static Resources | 24 |
| JavaScript Resources | 2 |
| CSS Resources | 2 |
Last tested: 05/24/2017


| Total Resources | 27 |
| Number of Hosts | 2 |
| Static Resources | 24 |
| JavaScript Resources | 3 |
| CSS Resources | 2 |
ekolad24.ru
pon.wiki
8kbet.build
boxofchocolates.ca
openlabs.cc
abeautifuldifference.com
adhdportal.com
baitongwang.com
brushpluspainting.com
c**t.com
flamesky.com
getslots-ca.com
henge.com
hfpta.com
michaelcarrollattorney.com
nhacaiuytinvit.com
origus.com
paperopen.com
spei-casino.com
starzinoinloggen.com
sugarrushgame-at.com
www.calt.net
www.calt.org
www.calt.info
www.calt.biz
www.calt.us
www.calt.mobi
www.alt.com
www.calt.com
www.xalt.com
www.cxalt.com
www.xcalt.com
www.dalt.com
www.cdalt.com
www.dcalt.com
www.falt.com
www.cfalt.com
www.fcalt.com
www.valt.com
www.cvalt.com
www.vcalt.com
www.clt.com
www.cqlt.com
www.caqlt.com
www.cqalt.com
www.cwlt.com
www.cawlt.com
www.cwalt.com
www.cslt.com
www.caslt.com
www.csalt.com
www.czlt.com
www.cazlt.com
www.czalt.com
www.cat.com
www.capt.com
www.calpt.com
www.caplt.com
www.caot.com
www.calot.com
www.caolt.com
www.cakt.com
www.calkt.com
www.caklt.com
www.cal.com
www.calr.com
www.caltr.com
www.calrt.com
www.calf.com
www.caltf.com
www.calft.com
www.calg.com
www.caltg.com
www.calgt.com
www.caly.com
www.calty.com
www.calyt.com
www.calt.con