Website

Answer
200 OKin 911 ms
Title
Centerlöf & Holmberg | Vi konstruerar framtidens broar
Server
openresty
Protocols
HTTP/2, HTTP/3
Certificate
Let's Encrypt (YR2) for *.coh.se and coh.se, valid until
www
Redirects to https://coh.se/ (301)

DNS records

coh.se

A
TTL 2 hours
AAAA
TTL 10 min
MX
TTL 1 hour
NS
TTL 1 hour
TXT
TTL 1 hour
SOA
TTL 1 day
CAA
None: any certificate authority may issue for this name

www.coh.se

A
TTL 2 hours
AAAA
TTL 10 min

As ns1.websupport.eu answers them

Reputation

Domain blocklists

  • Spamhaus DBL Not listed
  • SURBL Not listed
  • URIBL Not listed

Rankings

1.80Open PageRank, out of 10
11,048,245Open PageRank position
6Referring domains

From Open PageRank

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:           coh.se
holder:           WSSES517830
created:          1995-05-19
modified:         2025-12-18
expires:          2026-12-31
transferred:      2022-09-27
nserver:          ns1.loopiagroup.com
nserver:          ns2.loopiagroup.com
dnssec:           signed delegation
registry-lock:    unlocked
status:           ok
registrar:        LoopiaGroup2

DNSSEC

Every link from the root to coh.se verifies.

. Verified

  • Found 3 DNSKEY records for .
  • DS=20326/SHA-256 verifies DNSKEY=20326/SEP
  • DS=38696/SHA-256 verifies DNSKEY=38696/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=38696 and DNSKEY=38696/SEP verifies the DNSKEY RRset

se Verified

  • Found 1 DS records for se in the . zone
  • DS=59407/SHA-256 has algorithm RSASHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
  • Found 2 DNSKEY records for se
  • DS=59407/SHA-256 verifies DNSKEY=59407/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=59407 and DNSKEY=59407/SEP verifies the DNSKEY RRset

coh.se Verified

  • Found 2 DS records for coh.se in the se zone
  • DS=23048/SHA-256 has algorithm ECDSAP256SHA256
  • DS=64066/SHA-256 has algorithm ECDSAP256SHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=51954 and DNSKEY=51954 verifies the DS RRset
  • Found 2 DNSKEY records for coh.se
  • DS=23048/SHA-256 verifies DNSKEY=23048/SEP
  • DS=64066/SHA-256 matches no DNSKEY
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=23048 and DNSKEY=23048/SEP verifies the DNSKEY RRset
  • Found 1 RRSIGs over SOA RRset
  • RRSIG=34530 and DNSKEY=34530 verifies the SOA RRset