midlertidigtdoegnophold.dk DNS records

🖥️ Nameservers3 records 71ms

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 82ms

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 85ms

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 370ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.midlertidigtdoegnophold.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)

🔐 DNSSEC225ms

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

🏷️ SOA0ms

Field	Value
Serial	669
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

71ms

A

82ms

MX

85ms

AAAA

105ms

TXT

370ms

CAA

121ms

HTTPS

16058ms

TLSA

107ms

SOA

0ms

MTA-STS

120ms

DNSSEC

225ms

SRV

183ms

Total

17014ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 07:26:08	17014ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-30 19:52:38	4370ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 15:35:21	16352ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 11:07:26	4517ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 00:40:38	16698ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 00:19:33	10961ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 23:36:59	5670ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 21:50:16	11501ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 22:40:19	2445ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 21:11:29	2438ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 11:45:13	8437ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 17:33:39	8798ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 16:28:07	18381ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 08:38:15	4472ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 23:02:28	10407ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 12:45:30	10427ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 13:51:59	3836ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 00:50:22	16575ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 17:26:58	4334ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 21:41:42	6352ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 17:17:53	4374ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:53:20	5375ms	3 NS 1 A 0 MX	🔒 Secure	View