roskilde.dk DNS records

🖥️ Nameservers2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns07.sac-it.dk	85.235.243.63	ns07.sac-it.dk	AS3308 Norlys Digital A/S
ns08.sac-it.dk	128.76.60.63	ns08.sac-it.dk	AS3292 TDC Holding A/S

🌍 A Records1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.178.24.186	1737s	—	AS8075	Microsoft Corporation	52.160.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records3 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	694s	mx1-dk.centerasecurity.dk	128.76.60.167 128.76.60.187 89.233.19.127 89.233.19.127 89.233.19.188 89.233.19.188	mx6.centerasecurity.dk mx6.centerasecurity.dk 127.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 188.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S
10	694s	mx2-dk.centerasecurity.dk	128.76.60.168 128.76.60.169 89.233.19.128 89.233.19.128 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk mx6.centerasecurity.dk 128.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S
20	694s	mx3-dk.centerasecurity.dk	128.76.60.187 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	91.236.123.180

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 77ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	0	5061	sip.roskilde.dk

📝 TXT Records4 records 238ms

TXT Record
adobe-idp-site-verification=ada56c2ddcc059debb1d2fa21e891f967df44b933fbaf5890841f1b3d82a42df
D8Rq6XYqN3QGGTgOha5vcRrC75qP55M67iJmXulzPRQ=
v=spf1 include:_spf75670.spf-protect.com -all
zblIKPjKsZSAIGMEcYIRvlu/b5Es0OtKUdADD5Fjr15jJgVeYn3wB4Zafd9LCdZ 8y4Ke15qOdRZt0 1vvIQnA==

✉️ SPF

Policy	Record (roskilde.dk)
-all (hard fail)	v=spf1 include:_spf75670.spf-protect.com -all

📨 DMARC

Policy	Record (_dmarc.roskilde.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:62e273e779a2b@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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.roskilde.dk	_acme-challenge.9ac01310829aae848a5b299bb9e38ac9fdd3e0d949697c77.upcloudlb.com

🔗 TLSA / DANE6 records 68ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…

🔐 DNSSEC73ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns07.sac-it.dk
Responsible (RNAME)	hostmaster@roskilde.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

39ms

A

42ms

MX

40ms

AAAA

37ms

TXT

238ms

CAA

55ms

HTTPS

49ms

TLSA

68ms

SOA

0ms

MTA-STS

51ms

DNSSEC

73ms

SRV

77ms

Total

810ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 19:59:59	810ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-27 15:47:30	734ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-21 22:25:27	7353ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-20 22:20:17	2798ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-14 17:51:18	5443ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-12 01:37:00	1531ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-07 20:28:38	7579ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-31 11:34:35	2427ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-29 10:31:45	1170ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-23 16:50:01	11141ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-17 09:43:36	9952ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-13 03:46:58	10293ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-03 10:41:55	5242ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-30 07:49:56	762ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-18 23:12:23	980ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-18 07:41:06	1091ms	2 NS 1 A 3 MX	🔒 Secure	View