btr.dk

📜 Historical scan 2026-06-16 17:30:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

btr.dk is a .dk domain served by 2 nameservers (ns1.abovedomains.com, ns2.abovedomains.com). It was registered on 5 September 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 103.224.212.200 is hosted by Trellian Pty. Limited (AS133618) in Australia. Mail is handled by park-mx.above.com. The zone is not DNSSEC-signed, 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 2216ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.abovedomains.com	—	—	—
ns2.abovedomains.com	—	—	—

🌍 A Records#

1 records 2045ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
103.224.212.200	—	lb-212-200.above.com	AS133618	Trellian Pty. Limited	103.224.212.0/23	🇦🇺 Australia	—

📧 MX Records#

1 records 2211ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	park-mx.above.com	103.224.212.34	park-mx.above.com	AS133618 Trellian Pty. Limited

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 2609ms

TXT Record
0ad094978b47130a6a809a0396525cae21191ed6
v=spf1 ip6:fdcf:abda:4154::/48 -all

✉️ SPF#

Policy	Record (btr.dk)
-all (hard fail)	v=spf1 ip6:fdcf:abda:4154::/48 -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 2026-09-30 17:37:29

www	Address record (no CNAME)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2225ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

2216ms

Field	Value
Serial	2026061701
Primary NS (MNAME)	ns1.abovedomains.com
Responsible (RNAME)	hostmaster@trellian.com
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-23 00:16:30

Field	Value
Registrar	Eurodns S.A
Registered	2013-09-05
Expires	2026-09-30 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

2216ms

2045ms

2211ms

AAAA

2207ms

TXT

2609ms

CAA

2210ms

HTTPS

2218ms

TLSA

249ms

SOA

2216ms

MTA-STS

189ms

DNSSEC

2225ms

SRV

0ms

Total

3141ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 22:10:14	219ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-20 16:44:00	99ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-19 14:09:21	229ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 13:05:51	107ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 12:53:19	206ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 12:21:59	251ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-15 11:40:39	114ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 08:31:46	216ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 07:17:19	103ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-12 05:42:23	315ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 04:45:37	169ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-10 01:38:23	94ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 20:06:42	238ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 20:00:35	622ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-06 19:55:45	103ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-05 18:07:17	229ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-04 18:03:03	487ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 17:49:00	148ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-02 17:46:52	264ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-01 17:46:09	579ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-30 17:37:29	3305ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 17:31:32	2817ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 05:42:33	3906ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-28 05:34:26	3142ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 05:22:35	3193ms	2 NS 1 A 1 MX	🔓 Insecure