nobelnet.dk

Records from scan: 2026-10-09 14:51:08 · 2176ms total · last checked 2026-10-19 05:31 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nobelnet.dk is a .dk domain served by 2 nameservers (cruz.ns.cloudflare.com, lakas.ns.cloudflare.com). It was registered on 26 March 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.225.243.116 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by corepower.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
cruz.ns.cloudflare.com	108.162.192.88 172.64.32.88 173.245.58.88 2606:4700:50::adf5:3a58 2803:f800:50::6ca2:c058 2a06:98c1:50::ac40:2058	cruz.ns.cloudflare.com cruz.ns.cloudflare.com cruz.ns.cloudflare.com cruz.ns.cloudflare.com cruz.ns.cloudflare.com cruz.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lakas.ns.cloudflare.com	108.162.193.194 172.64.33.194 173.245.59.194 2606:4700:58::adf5:3bc2 2803:f800:50::6ca2:c1c2 2a06:98c1:50::ac40:21c2	lakas.ns.cloudflare.com lakas.ns.cloudflare.com lakas.ns.cloudflare.com lakas.ns.cloudflare.com lakas.ns.cloudflare.com lakas.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.225.243.116	300s	nobelnet.dk	AS1835	IDDQD-AS	130.225.0.0/16	🇩🇰 Denmark	Aarhus

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	corepower.dk	2a01:4f8:c010:6d8e::2 49.12.185.143	corepower.dk corepower.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	nobelnet.dk → 130.225.243.116
🔶 Autoconfig	nobelnet.dk → 130.225.243.116

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 166ms

TXT Record
v=spf1 a:corepower.dk mx -all

✉️ SPF#

Policy	Record (nobelnet.dk)
-all (hard fail)	v=spf1 a:corepower.dk mx -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#

checked 2026-10-09 14:51:08

www CNAME	nobelnet.dk (all on nobelnet.dk) → 130.225.243.116 (AS1835)
www vs bare domain	Same network nobelnet.dk: 130.225.243.116 (AS1835) www.nobelnet.dk: 130.225.243.116 (AS1835)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.nobelnet.dk	YvaAulu97YcU8VhcDL5ihdSI_DR3nGGt43JEQbAQ5mU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

94ms

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

🏷️ SOA#

50ms

Field	Value
Serial	2416830676
Primary NS (MNAME)	cruz.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 19:39:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-03-26
Expires	2027-03-31 (162d)

🔗 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#

40ms

36ms

46ms

AAAA

29ms

TXT

166ms

CAA

51ms

HTTPS

50ms

TLSA

83ms

SOA

50ms

MTA-STS

62ms

DNSSEC

94ms

SRV

68ms

Total

2176ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:51:08 shown	2176ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-07 15:09:58	4053ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 14:15:59	1679ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 14:12:54	1321ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 12:39:46	810ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-06 23:25:18	1911ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-09 14:15:10	1218ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-07 07:31:01	2008ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-20 23:16:07	1108ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-08 17:58:29	1054ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 06:55:49	742ms	2 NS 1 A 1 MX	🔓 Insecure