btbconsult.dk DNS records

🖥️ Nameservers2 records 53ms

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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.246	3600s	linux333.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	btbconsult-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::9 2a01:111:f403:ca04::a 2a01:111:f403:ca09::8 52.101.103.143 52.101.68.16 52.101.68.25 52.101.73.123	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am6pr02cu00203.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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 72ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 165ms

TXT Record
MS=ms62778823
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (btbconsult.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)

🔐 DNSSEC89ms

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

🏷️ SOA60ms

Field	Value
Serial	2026082501
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

53ms

A

46ms

MX

45ms

AAAA

39ms

TXT

165ms

CAA

55ms

HTTPS

54ms

TLSA

751ms

SOA

60ms

MTA-STS

57ms

DNSSEC

89ms

SRV

72ms

Total

5294ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 05:45:08	5294ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 14:45:52	1063ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 20:52:15	1162ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 06:20:30	9121ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 11:45:58	1109ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 19:16:00	2004ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 12:45:06	1005ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 06:08:57	895ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 17:50:01	1726ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 17:37:36	3406ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 17:30:58	707ms	2 NS 1 A 1 MX	🔒 Secure	View