Sulf.se SULF – Vi kan högskolan!

SULF är universitetslärarnas, forskarnas och doktorandernas fackliga och professionella organisation. Bli en av oss!

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 01/30/2026

Sulf.se attracts 1,525 unique visitors daily, generating 3,050 pageviews. The estimated value of sulf.se is 2,311 USD. Each visitor views approximately 2.14 pages on average.

Sulf.se is hosted by LINODE-AP Linode, LLC, US. Check out other websites hosted by LINODE-AP Linode, LLC, US.

See the list of other websites hosted by LINODE-AP Linode, LLC, US.

Sulf.se is registered with the .SE top-level domain. Explore additional websites within the .SE zone.

A recent examination on (June 21, 2022), indicates that sulf.se has an expired SSL certificate issued by Let's Encrypt (expired on September 13, 2022). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Let's Encrypt.

According to Google Safe Browsing and Symantec sulf.se appears to be a safe domain.

Based on Google's Mobile-Friendly test, sulf.se is not well optimized for mobile and tablet devices. Ensuring your site is mobile-friendly guarantees better performance across all devices, and improving the web page loading time could further enhance user experience.

Overview
Last Updated: 01/30/2026
Unknown status.
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 Connect Safe
Last Updated: 03/12/2025
sulf.se is safe.
Norton ConnectSafe evaluates sulf.se for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 01/30/2026
Not yet checked.
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.
Google Safe Browsing
Last Updated: 01/10/2019
sulf.se is safe.
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.
Site Advisor
Last Updated: 04/07/2021
sulf.se is safe.
McAfee assesses sulf.se 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 sulf.se for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/30/2026
sulf.se child safety is unknown.
The WOT calculates reputation of the sulf.se. This reputation system receives ratings from users and information from third-party sources, assesses the sulf.se for safety features and confirms, whether sulf.se is suitable for children.

Sulf.se | SSL Certificate Information
Domainsulf.se
Issuer OrganizationLet's Encrypt
IssuerR3
AlgorithmRSA-SHA256
Valid form06/15/2022
Expiration09/13/2022
SignedCertificate is not self signed
Additional Domains sulf.se
www.sulf.se
Server Location

Sulf.se ASN Information

ASN ID: 63949
ASN Title: LINODE-AP Linode, LLC, US

Last Update: 11/13/2025

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 63488 - 64197
ASName: IANA-RSVD
ASHandle: AS63488
RegDate: 2013-06-07
Updated: 2013-06-07
Ref: https://rdap.arin.net/registry/autnum/63488


OrgName: Internet Assigned Numbers Authority
OrgId: IANA
Address: 12025 Waterfront Drive
Address: Suite 300
City: Los Angeles
StateProv: CA
PostalCode: 90292
Country: US
RegDate:
Updated: 2012-08-31
Ref: https://rdap.arin.net/registry/entity/IANA

OrgAbuseHandle: IANA-IP-ARIN
OrgAbuseName: ICANN
OrgAbusePhone: +1-310-301-5820
OrgAbuseEmail: abuse@iana.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/IANA-IP-ARIN

OrgTechHandle: IANA-IP-ARIN
OrgTechName: ICANN
OrgTechPhone: +1-310-301-5820
OrgTechEmail: abuse@iana.org
OrgTechRef: https://rdap.arin.net/registry/entity/IANA-IP-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

WHOIS

# Copyright (c) 1997- The Swedish Internet Foundation.
# All rights reserved.
# The information obtained through searches, or otherwise, is protected
# by the Swedish Copyright Act (1960:729) and international conventions.
# It is also subject to database protection according to the Swedish
# Copyright Act.
# Any use of this material to target advertising or
# similar activities is forbidden and will be prosecuted.
# If any of the information below is transferred to a third
# party, it must be done in its entirety. This server must
# not be used as a backend for a search engine.
# Result of search for registered domain names under
# the .se top level domain.
# This whois printout is printed with UTF-8 encoding.
#
state: active
domain: sulf.se
holder: krisve6486-00001
created: 1993-04-21
modified: 2022-03-26
expires: 2025-12-31
transferred: 2019-09-13
nserver: ns1.loopia.se 93.188.0.20 2a02:250:ffff::20
nserver: ns2.loopia.se 185.71.156.20 2a02:250:fffe::20
dnssec: signed delegation
registry-lock: unlocked
status: ok
registrar: Loopia AB


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Errors

Last tested: 01/30/2017

Desktop
Desktop Speed
79%

Desktop Resource Breakdown
Total Resources32
Number of Hosts7
Static Resources19
JavaScript Resources13
CSS Resources5

Last tested: 01/30/2017

Mobile
Mobile Usability
95%
Mobile Speed
63%

Mobile Resource Breakdown
Total Resources32
Number of Hosts7
Static Resources19
JavaScript Resources13
CSS Resources5
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