grotek.dk

📜 Historical scan 2026-07-03 09:58:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grotek.dk is a .dk domain served by 2 nameservers (ns.nsd.dk, ns2.nsd.dk). It was registered on 22 November 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.63.10.10 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by grotek-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 324ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.nsd.dk	172.104.147.68	ns.nsd.dk	AS63949 Akamai Connected Cloud
ns2.nsd.dk	62.242.205.2	ns2.nsd.dk	AS3292 TDC Holding A/S

🌍 A Records#

1 records 319ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.63.10.10	3600s	web10.nsdhosting.dk	AS3292	TDC Holding A/S	80.62.0.0/15	🇩🇰 Denmark	—

📧 MX Records#

1 records 330ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
30	3600s	grotek-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::9 2a01:111:f403:ca09::9 2a01:111:f403:ca09::f 52.101.68.39 52.101.68.8 52.101.73.12 52.101.73.22	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00106.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

📧 Autodiscover / Autoconfig#

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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 837ms

TXT Record
MS=ms85823433
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (grotek.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 2026-10-15 05:54:15

www	80.63.10.10 (AS3292) (address records, no CNAME)
www vs bare domain	Same network grotek.dk: 80.63.10.10 (AS3292) www.grotek.dk: 80.63.10.10 (AS3292)
Wildcard	No

🔎 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#

627ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026070108
Primary NS (MNAME)	ns.nsd.dk
Responsible (RNAME)	root@ns.nsd.dk
Refresh	3600s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-05 09:12:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-11-22
Expires	2026-11-30 (40d)

📋 WHOIS#

⏱️ Lookup Timing#

324ms

319ms

330ms

AAAA

391ms

TXT

837ms

CAA

357ms

HTTPS

343ms

TLSA

727ms

SOA

0ms

MTA-STS

469ms

DNSSEC

627ms

SRV

716ms

Total

5188ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 05:54:15	1460ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-14 04:39:28	1908ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-09 10:55:15	1539ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-07 09:51:37	1931ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-06 09:20:41	881ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-05 08:35:17	1572ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 08:10:35	953ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 15:47:07	1360ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 15:38:42	1494ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 05:53:42	953ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-26 04:41:47	1263ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 04:23:23	931ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 17:41:48	1191ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-18 21:46:55	2601ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-11 19:49:46	942ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-09 20:35:25	1715ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-03 12:15:42	9572ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 23:46:51	1106ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 13:26:09	831ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-21 05:04:36	7835ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-18 23:48:43	3530ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-15 17:32:17	5006ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-07 00:24:15	9017ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-30 22:21:00	1450ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-29 08:04:12	1439ms	2 NS 1 A 1 MX	🔓 Insecure