netprotokollen.dk DNS records

🖥️ Nameservers2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.210.68.115	—	x50d24473.customers.hiper-net.dk	AS203953	Hiper A/S	80.210.64.0/20	🇩🇰 Denmark	Rødovre Municipality

📧 MX Records3 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	netprotokollen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::6 2a01:111:f403:ca04::9 2a01:111:f403:ca09::7 52.101.68.15 52.101.68.27 52.101.73.2 52.101.73.24	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-as8pr05cu00300.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
10	—	mail.netprotokollen.dk	—	—	—
20	—	mxbackup.challengeit.dk	—	—	—

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 226ms

TXT Record
MS=ms12432181
v=spf1 include:spf.protection.outlook.com mx mx:mail.challenge-it.dk a:smtp06.pitweb.dk -all

✉️ SPF

Policy	Record (netprotokollen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com mx mx:mail.challenge-it.dk a:smtp06.pitweb.dk -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC136ms

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

🏷️ SOA50ms

Field	Value
Serial	2026061001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

49ms

A

37ms

MX

37ms

AAAA

52ms

TXT

226ms

CAA

36ms

HTTPS

40ms

TLSA

1219ms

SOA

50ms

MTA-STS

255ms

DNSSEC

136ms

SRV

0ms

Total

2491ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 18:33:42	1405ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-11 12:49:07	3077ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-10 23:43:53	2101ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-02 13:55:15	867ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-20 20:33:46	1944ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-20 06:12:34	10789ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-18 13:13:33	848ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 14:37:21	2491ms	2 NS 1 A 3 MX	🔒 Secure	View