bbit.dk DNS records

🖥️ Nameservers2 records 234ms

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 234ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.66.48.99	43200s	—	AS47292	Sentia Denmark A/S	77.66.48.0/23	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 243ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	bbit-dk.mail.eo.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::8 2a01:111:f403:ca04::a 2a01:111:f403:ca09::7 52.101.68.12 52.101.68.18 52.101.73.22 52.101.73.24	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC428ms

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

234ms

A

234ms

MX

243ms

AAAA

248ms

TXT

548ms

CAA

223ms

HTTPS

220ms

TLSA

4145ms

SOA

0ms

MTA-STS

298ms

DNSSEC

428ms

SRV

310ms

Total

7483ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-12 04:23:17	7483ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 02:53:50	8054ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 07:49:36	2379ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 07:18:13	2420ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 19:56:46	4625ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 14:11:47	817ms	2 NS 1 A 1 MX	🔒 Secure	View