dat4.dk DNS records

🖥️ Nameservers2 records 81ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.desec.io	2607:f740:e633:deec::2 45.54.76.1	ns1.desec.io ns1.desec.io	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
ns2.desec.org	157.53.224.1 2607:f740:e00a:deec::2	ns2.desec.org ns2.desec.org	AS36217 NetActuate, Inc AS36217 NetActuate, Inc

🌍 A Records

🌍

No A records found

📧 MX Records2 records 17ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	aspmx1.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS
20	3600s	aspmx2.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 192ms

TXT Record
hosted-email-verify=evjipcd0
v=spf1 include:spf.migadu.com -all

✉️ SPF

Policy	Record (dat4.dk)
-all (hard fail)	v=spf1 include:spf.migadu.com -all

📨 DMARC

Policy	Record (_dmarc.dat4.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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)

🔐 DNSSEC209ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

Key type	Algorithm	Public key
KSK	ECDSA P-256/SHA-256	417hPM85FG3q9vTDRmoKW9NTH4rZ2FavV38t39JJ…

🏷️ SOA16ms

Field	Value
Serial	2025064461
Primary NS (MNAME)	get.desec.io
Responsible (RNAME)	get@desec.io
Refresh	86400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

81ms

A

45ms

MX

17ms

AAAA

35ms

TXT

192ms

CAA

92ms

HTTPS

93ms

TLSA

150ms

SOA

16ms

MTA-STS

18ms

DNSSEC

209ms

SRV

0ms

Total

4130ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 13:51:51	1393ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-26 12:27:57	2947ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-20 22:56:41	3365ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-16 06:33:11	4130ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-14 21:16:10	2951ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-10 01:20:38	1554ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-04 14:45:39	1465ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-23 21:25:34	1467ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-17 22:57:37	9991ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-10 02:03:47	3510ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-03 16:10:06	1736ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-26 11:42:54	2540ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-25 21:55:35	3282ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-23 14:28:41	977ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 02:02:55	2443ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-17 01:21:34	65535ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-17 01:17:17	2499ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-17 01:08:06	766ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-17 01:01:01	802ms	2 NS 0 A 2 MX	🔒 Secure	View