A-sea.net 海中天然ミュージアム 足摺海底館
海の中は刻々と変化していくので、見ていても飽ません。ゆったりとした海中時間をお楽しみ下さい。
Server IP address resolved: Yes
Http response code: 200
Response time: 0.35 sec.
Last Checked: 04/29/2026
A-sea.net attracts 96 unique visitors daily, generating 193 pageviews. The estimated value of a-sea.net is 3,124 USD. Each visitor views approximately 2.14 pages on average.
According to Majestic's traffic estimates, a-sea.net ranks 141,504 globally.
A-sea.net server is located in Japan, so we cannot determine if the distance might affect the page load time.
See the list of other websites hosted by OCN NTT Communications Corporation, JP.
A-sea.net is registered with the .NET top-level domain. Explore additional websites within the .NET zone.
A recent examination on (October 06, 2022), indicates that a-sea.net has an expired wildcard SSL certificate issued by Japan Registry Services Co., Ltd. (expired on October 31, 2022). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Japan Registry Services Co., Ltd..
According to Symantec a-sea.net appears to be a safe domain.

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 a-sea.net 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.


McAfee assesses a-sea.net 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 a-sea.net for mature or inappropriate content, only security checks are evaluated.

The WOT calculates reputation of the a-sea.net. This reputation system receives ratings from users and information from third-party sources, assesses the a-sea.net for safety features and confirms, whether a-sea.net is suitable for children.
| Domain | *.bizmw.com |
| Issuer Organization | Japan Registry Services Co., Ltd. |
| Issuer | JPRS Organization Validation Authority - G4 |
| Algorithm | RSA-SHA256 |
| Valid form | 10/01/2021 |
| Expiration | 10/31/2022 |
| Signed | Certificate is not self signed |
| Additional Domains |
*.bizmw.com bizmw.com |
ASN ID: 4713
ASN Title: OCN NTT Communications Corporation, JP
Last Update: 09/22/2025
% [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 'AS4672 - AS4735'
as-block: AS4672 - AS4735
descr: JPNIC-2Byte-ASBLOCK-AP
descr: for assignment to JPNIC members
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can be
remarks: queried at whois.nic.ad.jp.
remarks: To only display English output,
remarks: add '/e' at the end of command,
remarks: e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by: APNIC-HM
mnt-lower: MAINT-JPNIC
last-modified: 2017-06-12T03:54:29Z
source: APNIC
role: Japan Network Information Center
address: Urbannet-Kanda Bldg 4F
address: 3-6-2 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047,Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: hostmaster@nic.ad.jp
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2012-08-28T07:58:02Z
source: APNIC
% Information related to 'AS4713'
aut-num: AS4713
as-name: OCN
descr: NTT Communications Corporation
import:
export:
country: JP
admin-c: AY1361JP
tech-c: TT10660JP
tech-c: TT15086JP
last-modified: 2009-11-14T02:13:12Z
source: JPNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)
Domain Name: A-SEA.NET
Registry Domain ID: 69400701_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.jprs.jp
Registrar URL: http://jprs.jp/registrar/
Updated Date: 2022-04-30T18:39:05Z
Creation Date: 2001-04-18T03:28:53Z
Registry Expiry Date: 2024-04-18T03:28:53Z
Registrar: Japan Registry Services Co., Ltd.
Registrar IANA ID: 1485
Registrar Abuse Contact Email: gtld-abuse@jprs.jp
Registrar Abuse Contact Phone: +81.352158457
Domain Status: ok https://icann.org/epp#ok
Name Server: MWNS1.CUSTOMER.NE.JP
Name Server: MWNS2.CUSTOMER.NE.JP
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-10-06T02:18:25Z
| Host | A Record | TTL |
|---|---|---|
| a-sea.net | 210.154.249.69 | 3600 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| a-sea.net | a-sea.net | 10 | 3600 |
| Host | NS Record | TTL |
|---|---|---|
| a-sea.net | mwns1.customer.ne.jp | 3600 |
| a-sea.net | mwns2.customer.ne.jp | 3600 |
| Host | TXT Record | TTL |
|---|---|---|
| a-sea.net | v=spf1 a include:_spf.bizmw.com ~all | 3600 |
mwns1.customer.ne.jp
TTL: 3600
Email address: host-plan-ac.ntt.com
Serial: 1613687919
Refresh: 3600
Retry: 1800
Expire: 3628800
Minimum: 3600
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