naturfagsmaraton.dk

📜 Historical scan 2026-09-12 21:50:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

naturfagsmaraton.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 19 November 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 62.238.25.121 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by naturfagsmaraton-dk.mail.protection.outlook.com, aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, has no 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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
62.238.25.121	1800s	static.121.25.238.62.clients.your-server.de	AS24940	Hetzner Online GmbH	62.238.0.0/17	🇫🇮 Finland	Helsinki

📧 MX Records#

7 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	naturfagsmaraton-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca38::a 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::12 52.101.103.39 52.101.68.16 52.101.68.21 52.101.91.159	mail-db4pr02cu00204.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-matpr04cu00207.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation
10	1800s	aspmx.l.google.com	173.194.221.27 2a00:1450:4010:c06::1b 2a00:1450:4010:c06::1b	lm-in-f27.1e100.net lj-in-f27.1e100.net lj-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	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
30	43200s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.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
30	43200s	aspmx5.googlemail.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig	159.253.93.30

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 153ms

TXT Record
MS=ms26458842
nvhuswebclientdrift.azurewebsites.net
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (naturfagsmaraton.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-13 12:00:55

www	62.238.25.121 (AS24940) (address records, no CNAME)
www vs bare domain	Same network naturfagsmaraton.dk: 62.238.25.121 (AS24940) www.naturfagsmaraton.dk: 62.238.25.121 (AS24940)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

107ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-26 15:54:46

Field	Value
Registrar	ONE.COM A/S
Registered	2005-11-19
Expires	2027-11-30 (399d)

🔗 Same registrant#

4 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
esero.dk	Punktum dk A/S (direct)
naturfagsmarathon.dk	ONE.COM A/S
nvhus.dk	Punktum dk A/S (direct)
rumrejsen.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

29ms

33ms

36ms

AAAA

30ms

TXT

153ms

CAA

32ms

HTTPS

32ms

TLSA

898ms

SOA

0ms

MTA-STS

56ms

DNSSEC

107ms

SRV

198ms

Total

2094ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 12:00:54	3301ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-02 23:01:37	1314ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-29 23:33:09	888ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-27 20:23:59	1072ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-12 21:50:42 shown	2094ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-08 09:15:29	1660ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-12 23:08:08	8207ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-11 13:48:20	8214ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-19 05:35:48	9422ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-15 22:55:03	2346ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-07 00:20:05	17706ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-02 12:16:40	9826ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-25 22:24:56	1006ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-23 14:20:07	1099ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 07:27:56	1171ms	2 NS 1 A 7 MX	🔒 Secure