roskildekom.dk DNS records

🖥️ Nameservers2 records 46ms

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 Records

🌍

No A records found

📧 MX Records3 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	2731s	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	2731s	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	2731s	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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 108ms

TXT Record
MS=ms26290497
v=spf1 include:_roskildekom_dk.spf-protect.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.roskildekom.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

🔗 TLSA / DANE4 records 58ms

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	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…

🔐 DNSSEC116ms

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	2026082701
Primary NS (MNAME)	ns07.sac-it.dk
Responsible (RNAME)	hostmaster@roskildekom.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

46ms

A

39ms

MX

34ms

AAAA

37ms

TXT

108ms

CAA

31ms

HTTPS

26ms

TLSA

58ms

SOA

0ms

MTA-STS

51ms

DNSSEC

116ms

SRV

61ms

Total

1345ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 00:31:58	1345ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-08-20 08:04:06	5294ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-08-15 04:40:14	1144ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-08-06 04:21:34	1089ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-07-31 13:49:02	964ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-07-23 20:35:41	928ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-07-16 18:59:01	2834ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-07-10 08:08:49	17048ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-07-02 11:38:19	3054ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-06-26 04:23:11	700ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-06-25 09:46:46	569ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-06-23 06:28:19	607ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-06-18 06:07:46	825ms	2 NS 0 A 3 MX	🔒 Secure	View