br-t.dk

📜 Historical scan 2026-09-24 14:05:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

br-t.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.88.99.152 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by brt-dk0e.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 30ms

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 Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.88.99.152	3600s	—	AS3292	TDC Holding A/S	193.88.0.0/15	🇩🇰 Denmark	Esbjerg

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	brt-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca38::a 2a01:111:f403:ca3c::6 2a01:111:f403:ca3c::a 52.101.185.114 52.101.209.31 52.101.68.8 52.101.73.123	mail-db7pr03cu00507.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 148ms

TXT Record
MS=ms82361714
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (br-t.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 08:55:22

www	193.88.99.152 (AS3292) (address records, no CNAME)
www vs bare domain	Same network br-t.dk: 193.88.99.152 (AS3292) www.br-t.dk: 193.88.99.152 (AS3292)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

116ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092401
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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

30ms

40ms

41ms

AAAA

37ms

TXT

148ms

CAA

30ms

HTTPS

36ms

TLSA

1222ms

SOA

0ms

MTA-STS

52ms

DNSSEC

116ms

SRV

52ms

Total

1837ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 15:17:11	1879ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 14:05:08 shown	1837ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 13:47:04	3064ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 21:24:29	1607ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 23:00:18	4607ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 14:36:11	1342ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 16:50:44	1658ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 16:30:16	5519ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 16:30:04	1167ms	2 NS 1 A 1 MX	🔒 Secure