danskvarmekabel.dk DNS records

🖥️ Nameservers4 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
dns01.dipcon.com	193.14.90.50 2a00:801:fb:253::4	dns01.dipcon.com dns01.dipcon.com	AS1257 Tele2 SWIPnet AS1257 Tele2 SWIPnet
dns02.ports.se	2001:19f0:5001:2a:5400:ff:fe38:1e6f 45.63.42.179	dns02.ports.se dns02.ports.se	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC
dns03.ports.se	2a04:3540:1000:310:287e:f6ff:fe1d:4789 94.237.33.102	dns03.ports.se dns03.ports.se	AS202053 UpCloud Ltd AS202053 UpCloud Ltd
dns04.ports.net	158.255.211.116 2a03:f80:ed15:3ec8::1	dns04.ports.net dns04.ports.net	AS57169 EDIS GmbH AS57169 EDIS GmbH

🌍 A Records1 records 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.14.90.203	3600s	redirect.portsit.se	AS1257	Tele2 SWIPnet	193.12.0.0/14	🇸🇪 Sweden	Malmö

📧 MX Records2 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mxa-00373502.gslb.pphosted.com	185.183.31.147	mx08-00373502.pphosted.com	AS52129 Proofpoint, Inc.
10	3600s	mxb-00373502.gslb.pphosted.com	205.220.184.115	mx07-00373502.pphosted.com	AS52129 Proofpoint, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 613ms

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

📝 TXT Records2 records 504ms

TXT Record
MS=ms97386410
v=spf1 ip4:185.221.37.131 include:spf.resellerhotel.dk include:spf-00373502.pphosted.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (danskvarmekabel.dk)
-all (hard fail)	v=spf1 ip4:185.221.37.131 include:spf.resellerhotel.dk include:spf-00373502.pphosted.com include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.danskvarmekabel.dk)
p=reject	v=DMARC1; p=reject; fo=1; rua=mailto:1pmvbucl@ag.eu.dmarcadvisor.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)

🔐 DNSSEC246ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026032600
Primary NS (MNAME)	dns01.dipcon.com
Responsible (RNAME)	registry@ports.net
Refresh	14400s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

72ms

MX

43ms

AAAA

58ms

TXT

504ms

CAA

532ms

HTTPS

62ms

TLSA

451ms

SOA

0ms

MTA-STS

69ms

DNSSEC

246ms

SRV

613ms

Total

1681ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 03:32:47	1681ms	4 NS 1 A 2 MX	🔓 Insecure	View
2026-06-24 10:02:41	1506ms	4 NS 1 A 2 MX	❓ Unknown	View
2026-06-22 16:48:00	1613ms	4 NS 1 A 2 MX	🔓 Insecure	View
2026-06-22 07:33:10	1459ms	4 NS 1 A 2 MX	🔓 Insecure	View
2026-06-22 03:48:19	1106ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 04:11:41	3706ms	4 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 00:55:35	2598ms	4 NS 1 A 2 MX	🔓 Insecure	View