cedulas.dk

📜 Historical scan 2026-10-08 09:21:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cedulas.dk is a .dk domain served by 3 nameservers (helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com). It was registered on 25 March 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.209.31 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 4 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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#

3 records 53ms

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 Records#

1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.209.31	86400s	static.31.209.12.49.clients.your-server.de	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records#

6 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	86400s	aspmx.l.google.com	2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1a 64.233.164.26	lf-in-f26.1e100.net lf-in-x1a.1e100.net lf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	86400s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	86400s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	86400s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	86400s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
25	86400s	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 55ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:c012:e59f::1	86400s	—	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 Records#

6 records 312ms

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 a:praxis.cedulas.dk -all

✉️ SPF#

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-21 14:45:56

www	49.12.209.31 2a01:4f8:c012:e59f::1 (AS24940) (address records, no CNAME)
www vs bare domain	Same network cedulas.dk: 49.12.209.31 2a01:4f8:c012:e59f::1 (AS24940) www.cedulas.dk: 49.12.209.31 2a01:4f8:c012:e59f::1 (AS24940)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
dkim	—	RSA · ~2048 bit
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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

117ms

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

🏷️ SOA#

57ms

Field	Value
Serial	2026100703
Primary NS (MNAME)	hydrogen.ns.hetzner.com
Responsible (RNAME)	dns@hetzner.com
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-19 01:59:21

Field	Value
Registrar	CURANET A/S
Registered	2020-03-25
Expires	2027-03-31 (159d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

53ms

44ms

52ms

AAAA

55ms

TXT

312ms

CAA

46ms

HTTPS

44ms

TLSA

551ms

SOA

57ms

MTA-STS

84ms

DNSSEC

117ms

SRV

99ms

Total

2147ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 14:45:56	1105ms	3 NS 1 A 6 MX	🔓 Insecure
2026-10-19 01:43:11	1139ms	3 NS 1 A 6 MX	🔓 Insecure
2026-10-15 23:39:49	1014ms	3 NS 1 A 6 MX	🔓 Insecure
2026-10-11 14:40:56	1359ms	3 NS 1 A 6 MX	🔓 Insecure
2026-10-09 04:35:08	1339ms	3 NS 1 A 6 MX	🔓 Insecure
2026-10-08 09:21:54 shown	2147ms	3 NS 1 A 6 MX	🔓 Insecure
2026-10-05 07:21:30	1685ms	3 NS 1 A 6 MX	🔓 Insecure
2026-10-01 06:42:27	1666ms	3 NS 1 A 6 MX	🔓 Insecure
2026-09-28 18:41:06	1435ms	3 NS 1 A 6 MX	🔓 Insecure
2026-09-24 17:44:39	1893ms	3 NS 1 A 6 MX	🔓 Insecure
2026-09-23 17:17:48	1320ms	3 NS 1 A 6 MX	🔓 Insecure
2026-09-18 06:29:17	1852ms	3 NS 1 A 6 MX	🔓 Insecure
2026-09-11 03:42:49	1768ms	3 NS 1 A 6 MX	🔓 Insecure
2026-09-03 23:22:36	965ms	3 NS 1 A 6 MX	🔓 Insecure
2026-09-01 02:53:50	3130ms	3 NS 1 A 6 MX	🔓 Insecure
2026-08-27 10:52:47	1592ms	3 NS 1 A 6 MX	🔓 Insecure
2026-08-25 11:50:01	2799ms	3 NS 1 A 6 MX	🔓 Insecure
2026-07-14 07:40:49	17540ms	3 NS 1 A 6 MX	🔓 Insecure
2026-06-26 02:42:27	1413ms	3 NS 1 A 6 MX	🔓 Insecure
2026-06-20 18:55:37	764ms	3 NS 1 A 6 MX	🔓 Insecure
2026-06-16 20:11:31	13253ms	3 NS 1 A 6 MX	🔓 Insecure
2026-06-16 20:05:16	2619ms	3 NS 1 A 6 MX	🔓 Insecure
2026-06-16 20:03:43	652ms	3 NS 1 A 6 MX	🔓 Insecure
2026-06-16 20:00:22	935ms	3 NS 1 A 6 MX	🔓 Insecure