censio.dk DNS records

🖥️ Nameservers2 records 106ms

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 Records1 records 117ms

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 Records1 records 125ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	142.251.127.26 142.251.127.27 142.251.5.27 2a00:1450:4001:c21::1a 2a00:1450:4001:c21::1b 2a00:1450:400c:c09::1a 2a00:1450:400c:c09::1a 2a00:1450:400c:c1b::1a 64.233.166.26	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net wg-in-f27.1e100.net lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net wm-in-f26.1e100.net wm-in-x1a.1e100.net wg-in-f26.1e100.net wm-in-f26.1e100.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

📧 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 Records6 records 466ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC347ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083101
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 RegistrationWHOIS fetched 2026-06-21 14:58:52

Field	Value
Registrar	Simply.com A/S
Registered	2023-08-18
Expires	2026-08-17 (expired)

📋 WHOIS

⏱️ Lookup Timing

NS

106ms

A

117ms

MX

125ms

AAAA

109ms

TXT

466ms

CAA

112ms

HTTPS

120ms

TLSA

512ms

SOA

0ms

MTA-STS

161ms

DNSSEC

347ms

SRV

197ms

Total

2145ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 15:53:42	2145ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 13:50:13	1340ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 13:01:06	1003ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 12:35:38	5548ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 14:55:57	752ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 22:24:58	65535ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:05:40	578ms	2 NS 1 A 1 MX	🔒 Secure	View