jpbc.dk DNS records

🖥️ Nameservers2 records 230ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 441ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
136.243.104.83	3600s	cpanel6.itpilot.dk	AS24940	Hetzner Online GmbH	136.243.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records2 records 244ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	2160s	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
20	2160s	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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 355ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 792ms

TXT Record
MS=ms81100078
v=spf1 ip4:217.195.178.51 ip4:92.246.0.206 ip4:77.68.144.49 ip4:92.246.26.210 ip4:82.163.135.173 include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com include:outbound.centerasecurity.dk include:_spf.centerasecurity.dk -all

✉️ SPF

Policy	Record (jpbc.dk)
-all (hard fail)	v=spf1 ip4:217.195.178.51 ip4:92.246.0.206 ip4:77.68.144.49 ip4:92.246.26.210 ip4:82.163.135.173 include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com include:outbound.centerasecurity.dk include:_spf.centerasecurity.dk -all

📨 DMARC

Policy	Record (_dmarc.jpbc.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@jpbc.dk;

📬 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 369ms

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

🔐 DNSSEC550ms

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

🏷️ SOA208ms

Field	Value
Serial	2026030601
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

230ms

A

441ms

MX

244ms

AAAA

216ms

TXT

792ms

CAA

236ms

HTTPS

243ms

TLSA

369ms

SOA

208ms

MTA-STS

364ms

DNSSEC

550ms

SRV

355ms

Total

2584ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-25 07:01:18	2584ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 19:10:59	873ms	2 NS 1 A 2 MX	🔒 Secure	View