Website

Answer
503 Service Unavailablein 4,611 ms
Protocols
HTTP/1.0
Certificate
DigiCert Inc (RapidSSL TLS RSA CA G1) for *.1o.se and 1o.se, valid until
www
Answers itself (503 Service Unavailable)

DNS records

1o.se

A
TTL 5 min
MX
TTL 8 hours
NS
TTL 8 hours
TXT
TTL 1 hour
SOA
TTL 8 hours
CAA
None: any certificate authority may issue for this name

www.1o.se

CNAME
  • 1o.se
TTL 1 min
A
TTL 5 min

_dmarc.1o.se

TXT
  • _1rbb62yru3k9juvhgff5fkyspeq8fy2
TTL 1 hour

As ns3.rrpproxy.net answers them

Reputation

Domain blocklists

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

Rankings

956,278 Tranco rank up from 1,027,309 on 2026-09-21
1.22Open PageRank, out of 10
20,986,946Open PageRank position
2Referring domains

From Tranco and 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:           1o.se
holder:           AZL1341-11770077
created:          2009-01-14
modified:         2026-10-06
expires:          2027-01-14
transferred:      2018-12-12
nserver:          ns2.rrpproxy.net
nserver:          ns1.rrpproxy.net
nserver:          ns3.rrpproxy.net
dnssec:           signed delegation
registry-lock:    unlocked
status:           ok
registrar:        Key-Systems Gmbh

DNSSEC

Every link from the root to 1o.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

1o.se Verified

  • Found 1 DS records for 1o.se in the se zone
  • DS=32954/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 1o.se
  • DS=32954/SHA-256 verifies DNSKEY=32954/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=32954 and DNSKEY=32954/SEP verifies the DNSKEY RRset
  • Found 1 RRSIGs over SOA RRset
  • RRSIG=20767 and DNSKEY=20767 verifies the SOA RRset