21228820.dk DNS records

🖥️ Nameservers4 records 143ms

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)

🔐 DNSSEC197ms

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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

143ms

A

135ms

MX

155ms

AAAA

190ms

TXT

647ms

CAA

138ms

HTTPS

156ms

TLSA

97ms

SOA

116ms

MTA-STS

138ms

DNSSEC

197ms

SRV

166ms

Total

1605ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 11:39:42	1605ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-31 11:10:59	10121ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-28 06:31:11	3413ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-26 14:31:52	10129ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-23 12:23:44	4984ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-22 11:16:38	2054ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-21 10:52:47	10324ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-20 10:25:10	2064ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-19 06:25:09	10314ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-18 05:27:50	4678ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-16 17:56:45	4816ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-14 19:18:48	4720ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-13 04:08:34	6120ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-11 23:33:52	10295ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-10 05:14:42	2036ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-06 01:55:37	3225ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-29 14:52:56	10183ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-28 04:20:14	1551ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 04:03:55	3994ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 04:00:20	1711ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 03:39:53	9145ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 03:27:58	3193ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 00:29:49	1279ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 12:30:59	10192ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-20 09:42:35	1231ms	4 NS 0 A 0 MX	❓ Unknown	View