naervarme.dk DNS records

🖥️ Nameservers2 records 129ms

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 78ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.188.72.4	3600s	vps763.basicserver.io	AS48854	team.blue Denmark A/S	89.188.72.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 92ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	naervarme-dk.mail.protection.outlook.com	2a01:111:f403:ca09::24 2a01:111:f403:ca09::3 2a01:111:f403:ca09::5 2a01:111:f403:ca38::8 52.101.103.137 52.101.103.36 52.101.103.39 52.101.68.21	mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-db4pr02cu00205.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 → 52.98.241.168

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 378ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records5 records 329ms

TXT Record
apple-domain-verification=UFcvKeMRCUlDmOHE
FZmyoy8jlRyDKBb5wxVa26ueGlgiOiJO4Xv3+XNnBv1bw62+pemTgfUuPEmH/dwJEcHjmzqbzMm3FMKCM4sBpw==
google-site-verification=azfnVZorCYfhpXY_HdIiUs2mKfKluXKvg_qZTSRsiw4
MS=ms39136323
v=spf1 ip4:195.242.130.76 include:spf.mailanyone.net include:sendgrid.net include:servers.mcsv.net include:_spf.whmhosting.dk include:spf.protection.outlook.com ip4:13.80.50.37 -all

✉️ SPF

Policy	Record (naervarme.dk)
-all (hard fail)	v=spf1 ip4:195.242.130.76 include:spf.mailanyone.net include:sendgrid.net include:servers.mcsv.net include:_spf.whmhosting.dk include:spf.protection.outlook.com ip4:13.80.50.37 -all

📨 DMARC

Policy	Record (_dmarc.naervarme.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:itdrift@sef.dk; ruf=mailto:itdrift@sef.dk; fo=1; pct=100

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.naervarme.dk	07flYONxC_ZY9fGNce0aFnJBsCikCTnSmsSU0nUpkBQ

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC145ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090301
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

129ms

A

78ms

MX

92ms

AAAA

141ms

TXT

329ms

CAA

117ms

HTTPS

120ms

TLSA

369ms

SOA

0ms

MTA-STS

131ms

DNSSEC

145ms

SRV

378ms

Total

1354ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-07 19:26:20	1354ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-30 15:46:45	2447ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 21:37:25	971ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 19:48:05	1686ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 23:28:56	1829ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 01:08:30	8488ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 15:23:05	2051ms	2 NS 1 A 1 MX	🔒 Secure	View