bordercollie.dk

📜 Historical scan 2026-06-16 16:00:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bordercollie.dk is a .dk domain served by 2 nameservers (ns1.krystal.uk, ns2.krystal.uk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.72.2.88 is hosted by Krystal Hosting Ltd (AS12488) in United Kingdom. Mail is handled by mx1.krystal.uk, mx2.krystal.uk. 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 58ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.krystal.uk	—	—	—
ns2.krystal.uk	—	—	—

🌍 A Records#

1 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.72.2.88	—	octopus-lon.krystal.uk	AS12488	Krystal Hosting Ltd	77.72.0.0/21	🇬🇧 United Kingdom	London

📧 MX Records#

2 records 113ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.krystal.uk	185.53.56.44 185.53.56.46	mx1.strikemail.co.uk mx1.strikemail.co.uk	AS12488 Krystal Hosting Ltd AS12488 Krystal Hosting Ltd
20	—	mx2.krystal.uk	185.53.56.45 185.53.56.47	mx2.strikemail.co.uk mx2.strikemail.co.uk	AS12488 Krystal Hosting Ltd AS12488 Krystal Hosting Ltd

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 225ms

TXT Record
v=spf1 ip4:77.72.2.88 ip4:77.72.0.98 include:relay.k.io a mx ip4:77.72.6.12 ~all

✉️ SPF#

Policy	Record (bordercollie.dk)
~all (soft fail)	v=spf1 ip4:77.72.2.88 ip4:77.72.0.98 include:relay.k.io a mx ip4:77.72.6.12 ~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 2026-09-29 19:32:49

www CNAME	bordercollie.dk (all on bordercollie.dk)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

173ms

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

🏷️ SOA#

110ms

Field	Value
Serial	2026042602
Primary NS (MNAME)	ns1.krystal.uk
Responsible (RNAME)	admin@k-validator-octopus-lon.krystal.uk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

58ms

57ms

113ms

AAAA

79ms

TXT

225ms

CAA

56ms

HTTPS

58ms

TLSA

268ms

SOA

110ms

MTA-STS

61ms

DNSSEC

173ms

SRV

0ms

Total

951ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 18:15:54	2814ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-27 00:29:32	1641ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-27 06:53:03	1591ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-22 10:40:37	1509ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 16:07:36	2723ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 16:05:10	1004ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 16:02:58	5504ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 16:00:13 shown	951ms	2 NS 1 A 2 MX	🔓 Insecure