1k.dk

📜 Historical scan 2026-08-17 16:38:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

1k.dk is a .dk domain served by 2 nameservers (chris.ns.cloudflare.com, rafe.ns.cloudflare.com). It was registered on 12 November 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.86.149 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is not DNSSEC-signed, has no 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#

2 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
chris.ns.cloudflare.com	108.162.193.85 172.64.33.85 173.245.59.85 2606:4700:58::adf5:3b55 2803:f800:50::6ca2:c155 2a06:98c1:50::ac40:2155	chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rafe.ns.cloudflare.com	108.162.192.216 172.64.32.216 173.245.58.216 2606:4700:50::adf5:3ad8 2803:f800:50::6ca2:c0d8 2a06:98c1:50::ac40:20d8	rafe.ns.cloudflare.com rafe.ns.cloudflare.com rafe.ns.cloudflare.com rafe.ns.cloudflare.com rafe.ns.cloudflare.com rafe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 2047ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.86.149	298s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.220.245	298s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

7 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	2a00:1450:4010:c09::1a 2a00:1450:4010:c09::1a 74.125.131.27	lk-in-f26.1e100.net lk-in-x1a.1e100.net lu-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	300s	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	300s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx4.googlemail.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
30	300s	aspmx5.googlemail.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

🔷 AAAA Records (IPv6)#

2 records 58ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:5695	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:dcf5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 52ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.86.149,172.67.220.245 ech=AEX+DQBBQgAgACCzGvUMgGtcUaT6C65EKg5AQak9T3tZZuTypNcuEC/3LAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5695,2606:4700:3036::ac43:dcf5

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-14 18:02:16

www	104.21.86.149 172.67.220.245 2606:4700:3032::6815:5695 2606:4700:3036::ac43:dcf5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network 1k.dk: 104.21.86.149 172.67.220.245 2606:4700:3032::6815:5695 2606:4700:3036::ac43:dcf5 (AS13335) www.1k.dk: 104.21.86.149 172.67.220.245 2606:4700:3032::6815:5695 2606:4700:3036::ac43:dcf5 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.1k.dk	IHQoEdGVLPH08X76HE2iW5rTDql8d4W6S6Y_67fEo84
TXT	_acme-challenge.1k.dk	yqqTYUuHyFas82VEuQqUDkBwn6sV5zT7qjIqHHSiohk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

88ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412403252
Primary NS (MNAME)	chris.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 21:19:23

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-11-12
Expires	2026-12-31 (75d)

🔗 Same registrant#

7 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
adampeternielsen.dk	Punktum dk A/S (direct)
anniskovbo.dk	Punktum dk A/S (direct)
forgottendesigners.dk	Punktum dk A/S (direct)
janeskovbo.dk	Punktum dk A/S (direct)
kbhcatering.dk	Punktum dk A/S (direct)
maxskovbo.dk	Punktum dk A/S (direct)
platformselection.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

2047ms

53ms

AAAA

58ms

TXT

206ms

CAA

53ms

HTTPS

52ms

TLSA

145ms

SOA

0ms

MTA-STS

68ms

DNSSEC

88ms

SRV

85ms

Total

5396ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 13:17:29	669ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-29 04:14:34	878ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-25 02:47:00	822ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-24 02:29:52	729ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-05 14:16:49	1972ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-27 08:14:20	952ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-25 20:11:03	10490ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-21 03:25:38	7570ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-17 16:38:23 shown	5396ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-07 09:49:39	10136ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-01 20:45:10	9885ms	2 NS 2 A 7 MX	🔓 Insecure
2026-07-16 01:07:33	1560ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-21 07:44:10	2339ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-16 12:39:51	808ms	2 NS 2 A 7 MX	🔓 Insecure