censio.dk

📜 Historical scan 2026-10-03 15:06:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

censio.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 18 August 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.151 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by smtp.google.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 99ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 93ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.151	3600s	linux211.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 77ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	142.251.127.26 142.251.127.27 2a00:1450:4001:c21::1b 2a00:1450:400c:c02::1a 2a00:1450:400c:c02::1a 2a00:1450:400c:c02::1b 2a00:1450:400c:c02::1b 2a00:1450:400c:c09::1a 2a00:1450:400c:c09::1a 64.233.166.26 74.125.71.26 74.125.71.27	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net wn-in-f26.1e100.net wn-in-x1a.1e100.net wn-in-x1b.1e100.net wn-in-f27.1e100.net wm-in-f26.1e100.net wm-in-x1a.1e100.net wm-in-f26.1e100.net wn-in-f26.1e100.net wn-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	109.199.103.79
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

6 records 345ms

TXT Record
google-gws-recovery-domain-verification=60099375
google-site-verification=FTV0kVXR1JPh2ODCXYDeoRdWr-aTqqD9-ZRDEkFIxxk
google-site-verification=s5Et6l00Uub3swuIzzG7NQOfL6bZMqIRYQemw6qCr20
google-site-verification=TlXLwl3WtfoXUOtJ4wPPUNNKgTb_oJHRJ5bbdsf1obQ
openai-domain-verification=dv-lu9Mwgwu67PCx8Dr1rNybCwR
v=spf1 include:spf.simply.com include:_spf.google.com include:mailgun.org -all

✉️ SPF#

Policy	Record (censio.dk)
-all (hard fail)	v=spf1 include:spf.simply.com include:_spf.google.com include:mailgun.org -all

📨 DMARC#

Policy	Record (_dmarc.censio.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-21 20:55:53

www	94.231.106.151 (AS48854) (address records, no CNAME)
www vs bare domain	Same network censio.dk: 94.231.106.151 (AS48854) www.censio.dk: 94.231.106.151 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

222ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

71ms

Field	Value
Serial	2026100201
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-21 21:18:48

Field	Value
Registrar	Simply.com A/S
Registered	2023-08-18
Expires	2027-08-17 (299d)

🔗 Same registrant#

5 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
cenhub.dk	Simply.com A/S
hpvognmand.dk	Simply.com A/S
mltagdækning.dk	Simply.com A/S
ubegrensetgeo.dk	Simply.com A/S
ubegrensetseo.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

99ms

93ms

77ms

AAAA

71ms

TXT

345ms

CAA

69ms

HTTPS

75ms

TLSA

231ms

SOA

71ms

MTA-STS

134ms

DNSSEC

222ms

SRV

142ms

Total

2055ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 20:55:53	574ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 11:13:01	1031ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-13 05:17:21	414ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 17:22:04	2483ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 16:59:25	1459ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 15:06:02 shown	2055ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 14:32:40	536ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 01:18:06	1065ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 01:15:56	687ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 01:05:52	672ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 18:56:05	1078ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 15:53:42	2145ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 13:50:13	1340ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 13:01:06	1003ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-09 12:35:38	5548ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 14:55:57	752ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:24:58	65535ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 20:05:40	578ms	2 NS 1 A 1 MX	🔒 Secure