cedulas.dk DNS records

🖥️ Nameservers3 records 59ms

Nameserver	IP addresses	PTR	ASN / ISP
helium.ns.hetzner.de	193.47.99.5 2001:67c:192c::add:5	helium.ns.hetzner.de helium.ns.hetzner.de	AS12337 noris network AG AS12337 noris network AG
hydrogen.ns.hetzner.com	213.133.100.98 2a01:4f8:0:1::add:1098	hydrogen.ns.hetzner.com hydrogen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com	2a01:4f8:0:1::add:2992 88.198.229.192	oxygen.ns.hetzner.com oxygen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 105ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.209.31	43200s	static.31.209.12.49.clients.your-server.de	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records6 records 98ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	173.194.220.27 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1a	lk-in-f27.1e100.net lu-in-f26.1e100.net lu-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	alt4.aspmx.l.google.com	192.178.230.26 2404:6800:400b:c01b::1b	yunrtab-in-f26.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
25	43200s	cedulas.dk	2a01:4f8:c012:e59f::1 49.12.209.31	— static.31.209.12.49.clients.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	5.75.233.50
🔶 Autoconfig	5.75.233.50

🔷 AAAA Records (IPv6)1 records 88ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:c012:e59f::1	43200s	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records6 records 369ms

TXT Record
google-site-verification=CWR0W3mLqEVWgzXh71Wr2AM2xx2o07iMt78JGk-kJ4Y
google-site-verification=d3XqYiI8BkHXurZ4UDQmL3wDPWRmKjtzoVvAGjVkhLU
google-site-verification=wzGFCdkzbP75i1qLC-HOtQZVi6b_ImJz5J0pEIzjCzw
MS=ms66192056
v=DMARC1; p=reject; pct=100; sp=reject; adkim=r; aspf=r; ruf=mailto:iop@cedulas.dk; rua=mailto:iop@cedulas.dk; fo=1
v=spf1 include:_spf.google.com mx -all

✉️ SPF

Policy	Record (cedulas.dk)
-all (hard fail)	v=spf1 include:_spf.google.com mx -all

📨 DMARC

Policy	Record (_dmarc.cedulas.dk)
p=reject	v=DMARC1; p=reject; pct=100; sp=reject; adkim=r; aspf=r; ruf=mailto:iop@cedulas.dk; fo=1

📬 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)

🔐 DNSSEC165ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA69ms

Field	Value
Serial	2026062501
Primary NS (MNAME)	hydrogen.ns.hetzner.com
Responsible (RNAME)	dns@hetzner.com
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

59ms

A

105ms

MX

98ms

AAAA

88ms

TXT

369ms

CAA

95ms

HTTPS

89ms

TLSA

256ms

SOA

69ms

MTA-STS

134ms

DNSSEC

165ms

SRV

191ms

Total

17540ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 02:53:50	3130ms	3 NS 1 A 6 MX	🔓 Insecure	View
2026-08-27 10:52:47	1592ms	3 NS 1 A 6 MX	🔓 Insecure	View
2026-08-25 11:50:01	2799ms	3 NS 1 A 6 MX	🔓 Insecure	View
2026-07-14 07:40:49	17540ms	3 NS 1 A 6 MX	🔓 Insecure	View
2026-06-26 02:42:27	1413ms	3 NS 1 A 6 MX	🔓 Insecure	View
2026-06-20 18:55:37	764ms	3 NS 1 A 6 MX	🔓 Insecure	View
2026-06-16 20:11:31	13253ms	3 NS 1 A 6 MX	🔓 Insecure	View
2026-06-16 20:05:16	2619ms	3 NS 1 A 6 MX	🔓 Insecure	View
2026-06-16 20:03:43	652ms	3 NS 1 A 6 MX	🔓 Insecure	View
2026-06-16 20:00:22	935ms	3 NS 1 A 6 MX	🔓 Insecure	View