ketil.dk

📜 Historical scan 2026-06-23 06:20:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ketil.dk is a .dk domain served by 2 nameservers (arya.ns.cloudflare.com, tom.ns.cloudflare.com). It was registered on 2 August 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 4 more. 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 66ms

Nameserver	IP addresses	PTR	ASN / ISP
arya.ns.cloudflare.com	108.162.192.70 172.64.32.70 173.245.58.70 2606:4700:50::adf5:3a46 2803:f800:50::6ca2:c046 2a06:98c1:50::ac40:2046	arya.ns.cloudflare.com arya.ns.cloudflare.com arya.ns.cloudflare.com arya.ns.cloudflare.com arya.ns.cloudflare.com arya.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tom.ns.cloudflare.com	108.162.193.147 172.64.33.147 173.245.59.147 2606:4700:58::adf5:3b93 2803:f800:50::6ca2:c193 2a06:98c1:50::ac40:2193	tom.ns.cloudflare.com tom.ns.cloudflare.com tom.ns.cloudflare.com tom.ns.cloudflare.com tom.ns.cloudflare.com tom.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

6 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	aspmx.l.google.com	172.217.76.26 2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b	yulhrp-in-f26.1e100.net lu-in-x1b.1e100.net lu-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	600s	alt1.aspmx.l.google.com	172.253.158.27 2404:6800:4000:1025::1b	so-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	600s	alt2.aspmx.l.google.com	172.253.158.26 2a00:1450:4013:c1e::1b	so-in-f26.1e100.net yugrqzs-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	600s	alt3.aspmx.l.google.com	142.251.127.27 2404:6800:4003:c26::1b	lcfrai-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	600s	alt4.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
15	600s	mqns3wotccgsesb7hmrd36653tffl7padvjkmxt3ugcgiwgwf4va.mx-verification.google.com	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	impostor-syndrome.github.io → 185.199.111.153
🔶 Autoconfig	impostor-syndrome.github.io → 185.199.109.153

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 207ms

TXT Record
github-verification=cbwvWmuyRG6MC6Y4d6T6Wnn7LjBnPqJdQTYVb4W6
Instead of reading my TXT record, why not then send me a email at backgammon@ketil.dk and lets play a game?

✉️ 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 2026-10-19 12:10:32

www	104.21.8.57 172.67.188.82 2606:4700:3030::ac43:bc52 2606:4700:3037::6815:839 (AS13335) (address records, no CNAME)
www vs bare domain	Only www resolves ketil.dk: no address www.ketil.dk: 104.21.8.57 172.67.188.82 2606:4700:3030::ac43:bc52 2606:4700:3037::6815:839 (AS13335) (all like this)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.ketil.dk	impostor-syndrome.github.io

🔗 TLSA / DANE#

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

🔐 DNSSEC#

73ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

45ms

Field	Value
Serial	2406850007
Primary NS (MNAME)	arya.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 17:54:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-08-02
Expires	2035-09-30 (3263d)

📋 WHOIS#

⏱️ Lookup Timing#

66ms

56ms

33ms

AAAA

56ms

TXT

207ms

CAA

32ms

HTTPS

65ms

TLSA

121ms

SOA

45ms

MTA-STS

90ms

DNSSEC

73ms

SRV

106ms

Total

1267ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 12:10:32	2129ms	2 NS 0 A 6 MX	🔓 Insecure
2026-10-09 17:43:01	1981ms	2 NS 0 A 6 MX	🔓 Insecure
2026-10-01 07:09:18	763ms	2 NS 0 A 6 MX	🔓 Insecure
2026-09-28 17:06:30	1116ms	2 NS 0 A 6 MX	🔓 Insecure
2026-09-27 16:51:58	9715ms	2 NS 0 A 6 MX	🔓 Insecure
2026-09-24 10:14:52	994ms	2 NS 0 A 6 MX	🔓 Insecure
2026-09-23 10:13:23	1050ms	2 NS 0 A 6 MX	🔓 Insecure
2026-09-13 21:42:30	1739ms	2 NS 0 A 6 MX	🔓 Insecure
2026-09-06 20:37:09	1075ms	2 NS 0 A 6 MX	🔓 Insecure
2026-09-04 02:59:03	837ms	2 NS 0 A 6 MX	🔓 Insecure
2026-08-27 18:40:40	1125ms	2 NS 0 A 6 MX	🔓 Insecure
2026-08-25 06:49:54	1462ms	2 NS 0 A 6 MX	🔓 Insecure
2026-08-19 07:32:55	1554ms	2 NS 0 A 6 MX	🔓 Insecure
2026-08-12 22:15:04	6022ms	2 NS 0 A 6 MX	🔓 Insecure
2026-08-11 07:04:58	3433ms	2 NS 0 A 6 MX	🔓 Insecure
2026-07-25 16:28:18	21154ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-27 07:19:20	2855ms	2 NS 0 A 6 MX	🔓 Insecure
2026-06-26 12:48:58	1059ms	2 NS 0 A 6 MX	🔓 Insecure
2026-06-23 22:00:58	1338ms	2 NS 0 A 6 MX	🔓 Insecure
2026-06-23 06:20:13 shown	1267ms	2 NS 0 A 6 MX	🔓 Insecure
2026-06-21 11:08:19	1153ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 11:07:58	1591ms	2 NS 0 A 6 MX	🔓 Insecure