b-sosu.dk DNS records

🖥️ Nameservers2 records 49ms

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 47ms

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 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	bsosu-dk0c.mail.eo.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::8 2a01:111:f403:ca09::2 2a01:111:f403:ca09::28 52.101.68.10 52.101.68.16 52.101.73.145 52.101.73.22	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.24
🔶 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 Records4 records 207ms

TXT Record
google-site-verification=avPTQc3WId7fJ9COiu1VGcVs5gMK9ryXCsaLv53Twy0
MS=ms65937245
MS=ms77177233
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (b-sosu.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)

🔐 DNSSEC83ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081301
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

49ms

A

47ms

MX

50ms

AAAA

53ms

TXT

207ms

CAA

46ms

HTTPS

59ms

TLSA

4034ms

SOA

0ms

MTA-STS

62ms

DNSSEC

83ms

SRV

83ms

Total

4674ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 08:16:10	4674ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 07:48:37	2762ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 15:58:39	5064ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 02:59:34	9372ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 00:46:55	7177ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 05:03:58	5092ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 08:24:10	3637ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 21:51:04	4744ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 03:35:37	4599ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-23 11:14:53	1115ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 17:00:55	1152ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 13:57:25	1143ms	2 NS 1 A 1 MX	🔒 Secure	View