porten.dk DNS records

🖥️ Nameservers2 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
lara.ns.cloudflare.com	108.162.192.128 172.64.32.128 173.245.58.128 2606:4700:50::adf5:3a80 2803:f800:50::6ca2:c080 2a06:98c1:50::ac40:2080	lara.ns.cloudflare.com lara.ns.cloudflare.com lara.ns.cloudflare.com lara.ns.cloudflare.com lara.ns.cloudflare.com lara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
simon.ns.cloudflare.com	108.162.193.232 172.64.33.232 173.245.59.232 2606:4700:58::adf5:3be8 2803:f800:50::6ca2:c1e8 2a06:98c1:50::ac40:21e8	simon.ns.cloudflare.com simon.ns.cloudflare.com simon.ns.cloudflare.com simon.ns.cloudflare.com simon.ns.cloudflare.com simon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 2058ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	298s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	porten-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::8 2a01:111:f403:ca09::6 2a01:111:f403:ca48::a 52.101.68.8 52.101.73.126 52.101.73.19 52.101.73.6	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 89ms

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

📝 TXT Records3 records 213ms

TXT Record
MS=ms78846579
proxy-ssl.webflow.com
v=spf1 MX include:spf.protection.outlook.com include:spf.emailsignatures365.com -all

✉️ SPF

Policy	Record (porten.dk)
-all (hard fail)	v=spf1 MX include:spf.protection.outlook.com include:spf.emailsignatures365.com -all

📨 DMARC

Policy	Record (_dmarc.porten.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:465a6bd49fd64525963640d0ce1ac4ed@dmarc-reports.cloudflare.net

📬 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)

🔐 DNSSEC100ms

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	2411445045
Primary NS (MNAME)	lara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

46ms

A

2058ms

MX

42ms

AAAA

67ms

TXT

213ms

CAA

59ms

HTTPS

58ms

TLSA

795ms

SOA

0ms

MTA-STS

78ms

DNSSEC

100ms

SRV

89ms

Total

3517ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 11:20:15	3517ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-08 11:30:17	4260ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 02:46:40	4472ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 01:48:21	2637ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 00:13:57	1141ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 22:08:34	968ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 13:56:35	5051ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 00:16:51	1198ms	2 NS 1 A 1 MX	🔓 Insecure	View