intertax.dk DNS records

🖥️ Nameservers2 records 63ms

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 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.100	3600s	webcluster2.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	intertax-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::4 2a01:111:f403:ca09::5 2a01:111:f403:ca48::12 52.101.68.29 52.101.68.3 52.101.91.159 52.101.91.162	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-matpr04cu00207.inbound.protection.outlook.com mail-matpr04cu00302.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)1 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:8022:7214:92fc:13f1	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 Records3 records 186ms

TXT Record
brevo-code:ce950a7517b7a453ca86c04990940da3
MS=ms27141211
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.intertax.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

📬 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)

🔐 DNSSEC74ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090101
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

63ms

A

56ms

MX

37ms

AAAA

36ms

TXT

186ms

CAA

57ms

HTTPS

57ms

TLSA

199ms

SOA

0ms

MTA-STS

66ms

DNSSEC

74ms

SRV

83ms

Total

771ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 01:57:06	771ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 16:54:44	837ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 10:48:31	776ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 03:08:49	1720ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 21:47:34	1613ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-04 15:42:49	3713ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 10:38:56	950ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 10:55:57	3379ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:36:07	1365ms	2 NS 1 A 1 MX	🔒 Secure	View