nvdigi.dk DNS records

🖥️ Nameservers2 records 77ms

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 119ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.182	3600s	webcluster55.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 86ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	nvdigi-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::8 2a01:111:f403:ca09::6 2a01:111:f403:ca09::b 52.101.68.12 52.101.73.1 52.101.73.145 52.101.73.24	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am6pr02cu00301.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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)1 records 93ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:80b5:f27b:f47f:fda5	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 366ms

TXT Record
MS=ms45861591
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

🔐 DNSSEC284ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083001
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

77ms

A

119ms

MX

86ms

AAAA

93ms

TXT

366ms

CAA

66ms

HTTPS

145ms

TLSA

519ms

SOA

0ms

MTA-STS

164ms

DNSSEC

284ms

SRV

128ms

Total

2888ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 09:53:06	2888ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-05 21:03:27	1590ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 01:40:39	1824ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 10:41:54	8928ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 22:31:22	1588ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 00:43:15	2153ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 08:33:07	1495ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 02:05:50	2683ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 22:15:48	986ms	2 NS 1 A 1 MX	🔒 Secure	View