uc.dk DNS records

🖥️ Nameservers3 records 195ms

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 180ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.225.156.23	3600s	—	AS1835	IDDQD-AS	130.225.0.0/16	🇩🇰 Denmark	—

📧 MX Records1 records 156ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 465ms

TXT Record
MS=ms64671600
uvmid=333406
v=spf1 -all

✉️ SPF

Policy	Record (uc.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.uc.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:655b353a1f136@dmarc.centerasecurity.com; ruf=mailto:dmarc.reports@sdu.dk; ri=3600

📬 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)

🔐 DNSSEC359ms

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

🏷️ SOA0ms

Field	Value
Serial	2011044689
Primary NS (MNAME)	ns1.sdu.dk
Responsible (RNAME)	dns@it-service.sdu.dk
Refresh	3600s
Retry	360s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-08-31 22:05:47

Field	Value
Registrar	dns.services ApS
Registered	1996-07-22
Expires	2026-09-30 (28d)

📋 WHOIS

⏱️ Lookup Timing

NS

195ms

A

180ms

MX

156ms

AAAA

129ms

TXT

465ms

CAA

191ms

HTTPS

16100ms

TLSA

180ms

SOA

0ms

MTA-STS

328ms

DNSSEC

359ms

SRV

255ms

Total

16933ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 22:04:52	16933ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-30 08:19:03	16832ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 03:40:59	4534ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 18:58:02	1467ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 18:03:00	21014ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 17:45:53	16828ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 09:09:57	4981ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 11:20:27	5215ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 15:37:50	4485ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-05 23:53:39	4561ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 07:22:05	4791ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 21:19:53	4437ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 18:29:16	8558ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 01:30:50	9487ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 19:23:34	6626ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 21:59:25	8683ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 12:15:20	8541ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 00:54:51	8609ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 05:30:37	6401ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 20:26:12	4479ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 04:39:53	4371ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 16:31:33	4423ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 22:45:13	2478ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 21:01:09	6001ms	3 NS 1 A 0 MX	🔒 Secure	View