chef-project.dk DNS records

🖥️ Nameservers3 records 52ms

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 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 Records1 records 254ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.chef-project.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:655b353a1f136@dmarc.centerasecurity.com;

📬 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)

🔐 DNSSEC96ms

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

🏷️ SOA0ms

Field	Value
Serial	2011031418
Primary NS (MNAME)	ns1.sdu.dk
Responsible (RNAME)	dns@it-service.sdu.dk
Refresh	14400s
Retry	1440s
Expire	3600000s
Minimum (neg-cache TTL)	86400s

📋 RegistrationWHOIS fetched 2026-07-10 13:19:18

Field	Value
Registrar	dns.services ApS
Registered	2002-07-09
Expires	2026-09-30 (26d)

📋 WHOIS

⏱️ Lookup Timing

NS

52ms

A

41ms

MX

47ms

AAAA

43ms

TXT

254ms

CAA

77ms

HTTPS

4050ms

TLSA

37ms

SOA

0ms

MTA-STS

62ms

DNSSEC

96ms

SRV

126ms

Total

4514ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 01:57:05	18652ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-09-01 05:15:54	16334ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-30 18:01:55	16287ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-27 01:12:22	16315ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-24 14:30:22	8871ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-22 01:55:35	8701ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-18 23:51:14	1510ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-17 11:52:54	4446ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-14 14:41:42	4514ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-10 08:14:16	8849ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-08-07 12:55:48	8562ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-29 11:35:05	4440ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-27 07:18:35	3536ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-26 06:50:00	3490ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-24 02:33:16	16509ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-23 00:54:45	8412ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-20 23:43:35	18737ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-18 09:39:54	3386ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-17 04:07:34	3501ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-14 18:17:39	3479ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-10 13:13:38	6606ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-09 06:15:02	3609ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-07 02:45:21	16458ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-07-01 18:29:19	4444ms	3 NS 0 A 0 MX	🔒 Secure	View
2026-06-24 05:01:21	4343ms	3 NS 0 A 0 MX	⚠️ Bogus	View