søbyrevisorer.dk DNS records

🖥️ Nameservers2 records 423ms

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 206ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 423ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	xnsbyrevisorervjb-dk0m3b.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::4 2a01:111:f403:ca04::a 2a01:111:f403:ca09:: 52.101.68.18 52.101.68.5 52.101.73.16 52.101.73.4	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am0pr83cu00404.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
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 1001ms

TXT Record
MS=ms82540403
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.søbyrevisorer.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@soebyrevisorer.dk; ruf=mailto:dmarc@soebyrevisorer.dk; 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)

🔐 DNSSEC840ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	ncache nxdomain overridden by dig AD

🏷️ SOA0ms

Field	Value
Serial	2026081901
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

423ms

A

206ms

MX

423ms

AAAA

247ms

TXT

1001ms

CAA

441ms

HTTPS

171ms

TLSA

768ms

SOA

0ms

MTA-STS

734ms

DNSSEC

840ms

SRV

556ms

Total

5064ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-19 23:56:37	5064ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 04:39:33	3623ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 04:51:02	1350ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 14:17:23	2892ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-21 07:50:17	315ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-20 06:31:35	2863ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:45:10	1184ms	2 NS 1 A 1 MX	🔒 Secure	View