prosa.dk DNS records

🖥️ Nameservers3 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.fab-it.dk	2a00:df0:114:253:: 93.90.114.253	ns1.fab-it.dk ns1.fab-it.dk	AS45032 Fab:IT ApS AS45032 Fab:IT ApS
ns2.fab-it.dk	2a00:df0:114:63:: 93.90.114.63	— —	AS45032 Fab:IT ApS AS45032 Fab:IT ApS
ns3.fab-it.dk	2a00:df0:115:253:: 93.90.115.253	ns3.fab-it.dk ns3.fab-it.dk	AS45032 Fab:IT ApS AS45032 Fab:IT ApS

🌍 A Records1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.72.21.194	7200s	www.prosa.dk	AS3342	Cibicom A/S	178.72.16.0/21	🇩🇰 Denmark	—

📧 MX Records3 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	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	600s	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	600s	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	post.prosa.dk → 87.116.22.189

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 60ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	post.prosa.dk

📝 TXT Records3 records 112ms

TXT Record
MS=ms61079939
pxrp5gl8t8tnrzz6q65qvq11ksvc2278
v=spf1 a mx include:_spf.centerasecurity.dk ip4:159.69.77.42/32 ip4:194.28.252.106/32 ip4:62.243.9.111 ip4:87.116.22.190 ip4:178.72.21.194 ~all

✉️ SPF

Policy	Record (prosa.dk)
~all (soft fail)	v=spf1 a mx include:_spf.centerasecurity.dk ip4:159.69.77.42/32 ip4:194.28.252.106/32 ip4:62.243.9.111 ip4:87.116.22.190 ip4:178.72.21.194 ~all

📨 DMARC

Policy	Record (_dmarc.prosa.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:rua@prosa.dk; ruf=mailto:ruf@prosa.dk; pct=100; adkim=r;aspf=r; fo=1;

📬 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 / DANE6 records 42ms

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…
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…

🔐 DNSSEC115ms

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

🏷️ SOA52ms

Field	Value
Serial	2026052900
Primary NS (MNAME)	ns1.fab-it.dk
Responsible (RNAME)	dnsmaster@fab-it.dk
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

49ms

A

51ms

MX

46ms

AAAA

38ms

TXT

112ms

CAA

40ms

HTTPS

44ms

TLSA

42ms

SOA

52ms

MTA-STS

49ms

DNSSEC

115ms

SRV

60ms

Total

809ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-06 14:43:55	1586ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-21 02:19:27	11038ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-17 18:07:37	9347ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-16 12:07:37	10089ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-11 06:19:16	3116ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-09 14:05:49	9329ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-06-25 18:07:39	809ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-06-23 00:28:28	1179ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 14:03:39	3223ms	3 NS 1 A 3 MX	🔒 Secure	View