midlertidige-doegnophold.dk DNS records

🖥️ Nameservers3 records 26ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.sdu.dk	130.225.155.136	ns1.sdu.dk	AS1835 IDDQD-AS
ns2.sdu.dk	130.225.155.148	ns2.sdu.dk	AS1835 IDDQD-AS
ns3.sdu.dk	193.163.227.4	ns3.sdu.dk	AS44328 Region Syddanmark

🌍 A Records1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.225.156.155	28800s	—	AS1835	IDDQD-AS	130.225.0.0/16	🇩🇰 Denmark	—

📧 MX Records1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	28800s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 182ms

TXT Record
v=spf1 include:_spf.sdu.dk -all

✉️ SPF

Policy	Record (midlertidige-doegnophold.dk)
-all (hard fail)	v=spf1 include:_spf.sdu.dk -all

📨 DMARC

Policy	Record (_dmarc.midlertidige-doegnophold.dk)
p=reject	v=DMARC1; p=reject; sp=reject;

📬 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)

🔐 DNSSEC107ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	610
Primary NS (MNAME)	ns1.sdu.dk
Responsible (RNAME)	dns@sdu.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	900s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

26ms

A

33ms

MX

34ms

AAAA

30ms

TXT

182ms

CAA

24ms

HTTPS

16034ms

TLSA

109ms

SOA

0ms

MTA-STS

62ms

DNSSEC

107ms

SRV

51ms

Total

16464ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 09:41:06	16464ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 11:47:03	4297ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 07:08:05	18613ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 03:22:11	16417ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 03:16:55	16619ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 18:26:46	3423ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 15:08:44	5217ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 13:57:41	4587ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 19:21:58	4476ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 00:15:10	6018ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 11:50:43	4424ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 06:50:10	2441ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 11:46:07	16773ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 11:24:19	3464ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 10:55:42	16566ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 09:14:05	3584ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 07:16:02	3570ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 14:12:33	8415ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 03:02:53	3478ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 21:26:44	4475ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 19:04:54	10463ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 19:26:12	4427ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 19:40:57	4527ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 13:05:44	636ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 00:57:45	838ms	3 NS 1 A 1 MX	⚠️ Bogus	View