mailkeeper.dk

📜 Historical scan 2026-08-10 16:31:31 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mailkeeper.dk is a registered .dk domain whose nameservers (pns1.cloudns.net, pns2.cloudns.net, pns3.cloudns.net and 1 more) do not answer for it, so it is currently a lame delegation and does not resolve. It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by localhost. 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#

4 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
pns1.cloudns.net	185.136.96.111 2a06:fb00:1::1:111	pns1.cloudns.net pns1.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
pns2.cloudns.net	185.136.97.111 2a06:fb00:1::2:111	pns2.cloudns.net pns2.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
pns3.cloudns.net	185.136.98.111 2a06:fb00:1::3:111	pns3.cloudns.net pns3.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
pns4.cloudns.net	185.136.99.111 2a06:fb00:1::4:111	pns4.cloudns.net pns4.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd

🌍 A Records#

1 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
127.0.0.1	120s	localhost	—	—	—	—	—

📧 MX Records#

1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	120s	localhost	::1 127.0.0.1	localhost localhost	— —

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	127.0.0.1
🔶 Autoconfig	127.0.0.1

🔷 AAAA Records (IPv6)#

1 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
::1	120s	localhost	—	—	—	—	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 281ms

TXT Record
expired

✉️ 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

94ms

Check	Result
Validation Status	🔓 Insecure (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

✗ No SOA record found

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

51ms

63ms

53ms

AAAA

47ms

TXT

281ms

CAA

64ms

HTTPS

58ms

TLSA

73ms

SOA

56ms

MTA-STS

65ms

DNSSEC

94ms

SRV

103ms

Total

8597ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-27 23:32:43	1394ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-23 06:22:21	14420ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-22 06:11:37	6626ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-21 06:05:24	16557ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-20 05:27:56	2368ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-19 05:05:34	12809ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-18 04:28:55	1563ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-17 01:19:53	4205ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-15 20:48:11	15252ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-14 04:20:19	3504ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-12 16:22:22	14040ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-10 16:31:31 shown	8597ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-09 12:06:02	15419ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-07 12:14:06	8323ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-06 02:08:55	6583ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-31 06:16:28	9321ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-28 21:34:53	10066ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-27 07:21:46	22544ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-26 06:18:35	14558ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-25 05:41:52	14450ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-24 04:28:46	6840ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-23 00:52:54	1048ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-21 17:58:55	7249ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-20 09:28:47	15214ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-19 04:42:25	9009ms	4 NS 1 A 1 MX	🔓 Insecure