nag.dk DNS records

🖥️ Nameservers2 records 55ms

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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.97.183	600s	linux31.landit.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	nag-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::2 2a01:111:f403:ca04::8 2a01:111:f403:ca09::3 52.101.68.25 52.101.73.153 52.101.73.16 52.101.73.8	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records7 records 286ms

TXT Record
2du87arpb9uk9i33or0rp08k6g
akppdco9o2cdqgebhnscnlnn1k
google-site-verification=U7RxMu1HLJsj_S4s31tQ_HdAfijR9VM1OcHy10b-unw
jwyqpfl3zwvy9ww0t473smfcftd76zph
MS=ms36218545
usir079ff2hjil5b69n52ovf3g
v=spf1 include:spf.ubivox.com include:uxmail.io include:spf.protection.outlook.com ip4:128.76.50.50 ip4:83.89.239.225 ip4:94.231.97.181 ip4:94.231.97.176 ip4:94.231.97.183 ip4:94.231.104.150 -all

✉️ SPF

Policy	Record (nag.dk)
-all (hard fail)	v=spf1 include:spf.ubivox.com include:uxmail.io include:spf.protection.outlook.com ip4:128.76.50.50 ip4:83.89.239.225 ip4:94.231.97.181 ip4:94.231.97.176 ip4:94.231.97.183 ip4:94.231.104.150 -all

📨 DMARC

Policy	Record (_dmarc.nag.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:kw4mtjma@ag.eu.dmarcian.com; ruf=mailto:kw4mtjma@fr.eu.dmarcian.com; fo=1;

📬 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)

🔐 DNSSEC151ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081101
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

55ms

A

46ms

MX

51ms

AAAA

62ms

TXT

286ms

CAA

54ms

HTTPS

61ms

TLSA

191ms

SOA

0ms

MTA-STS

148ms

DNSSEC

151ms

SRV

187ms

Total

1174ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-12 00:25:07	1174ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 18:29:30	1051ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 10:33:17	1541ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 08:59:47	2633ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:43:48	2706ms	2 NS 1 A 1 MX	🔒 Secure	View