21228820.dk

📜 Historical scan 2026-07-02 20:21:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

21228820.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. The zone is of unknown DNSSEC status, 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#

4 records 108ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

179ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

108ms

106ms

AAAA

116ms

TXT

569ms

CAA

88ms

HTTPS

100ms

TLSA

94ms

SOA

106ms

MTA-STS

112ms

DNSSEC

179ms

SRV

117ms

Total

1024ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 00:21:19	1325ms	4 NS 0 A 0 MX	❓ Unknown
2026-09-23 19:09:46	2971ms	4 NS 0 A 0 MX	❓ Unknown
2026-09-03 11:39:42	1605ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-31 11:10:59	10121ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-28 06:31:11	3413ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-26 14:31:52	10129ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-23 12:23:44	4984ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-22 11:16:38	2054ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-21 10:52:47	10324ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-20 10:25:10	2064ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-19 06:25:09	10314ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-18 05:27:50	4678ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-16 17:56:45	4816ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-14 19:18:48	4720ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-13 04:08:34	6120ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-11 23:33:52	10295ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-10 05:14:42	2036ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-06 01:55:37	3225ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-29 14:52:56	10183ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-28 04:20:14	1551ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-27 04:03:55	3994ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-26 04:00:20	1711ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-25 03:39:53	9145ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-24 03:27:58	3193ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-23 00:29:49	1279ms	4 NS 0 A 0 MX	❓ Unknown