buyback.dk

📜 Historical scan 2026-06-20 09:19:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

buyback.dk is a .dk domain served by 2 nameservers (damiete.ns.cloudflare.com, marlowe.ns.cloudflare.com). It was registered on 31 May 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed but currently fails validation, 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 56ms

Nameserver	IP addresses	PTR	ASN / ISP
damiete.ns.cloudflare.com	108.162.195.32 162.159.44.32 172.64.35.32 2606:4700:58::a29f:2c20 2803:f800:50::6ca2:c320 2a06:98c1:50::ac40:2320	damiete.ns.cloudflare.com damiete.ns.cloudflare.com damiete.ns.cloudflare.com damiete.ns.cloudflare.com damiete.ns.cloudflare.com damiete.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
marlowe.ns.cloudflare.com	108.162.194.212 162.159.38.212 172.64.34.212 2606:4700:50::a29f:26d4 2803:f800:50::6ca2:c2d4 2a06:98c1:50::ac40:22d4	marlowe.ns.cloudflare.com marlowe.ns.cloudflare.com marlowe.ns.cloudflare.com marlowe.ns.cloudflare.com marlowe.ns.cloudflare.com marlowe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

5 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	108.177.14.27 2a00:1450:4010:c01::1b 2a00:1450:4010:c01::1b	lt-in-f27.1e100.net lh-in-x1b.1e100.net lh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.230.27 2404:6800:400b:c01b::1b	yunrtab-in-f27.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.230.26 2404:6800:400b:c01b::1b	yunrtab-in-f26.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 159ms

TXT Record
google-site-verification=E28Tj9lJCrWKbrvODJDSlExTYZc3d6UPEODrRTWsi6c
v=spf1 include:_spf.google.com -all

✉️ SPF#

Policy	Record (buyback.dk)
-all (hard fail)	v=spf1 include:_spf.google.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 2026-10-15 05:10:31

www	NXDOMAIN
www vs bare domain	Neither resolves buyback.dk: no address www.buyback.dk: no address
Wildcard	No

🔎 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#

107ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'buyback.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

0ms

Field	Value
Serial	2407234680
Primary NS (MNAME)	damiete.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 07:49:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-05-31
Expires	2028-05-31 (590d)

📋 WHOIS#

⏱️ Lookup Timing#

56ms

45ms

41ms

AAAA

39ms

TXT

159ms

CAA

35ms

HTTPS

40ms

TLSA

2092ms

SOA

0ms

MTA-STS

45ms

DNSSEC

107ms

SRV

233ms

Total

2726ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 05:10:31	1255ms	2 NS 0 A 5 MX	🔓 Insecure
2026-09-24 17:53:36	991ms	2 NS 0 A 5 MX	🔓 Insecure
2026-09-23 17:18:27	822ms	2 NS 0 A 5 MX	🔓 Insecure
2026-09-21 02:34:38	1761ms	2 NS 0 A 5 MX	🔓 Insecure
2026-09-06 17:50:18	3213ms	2 NS 0 A 5 MX	🔓 Insecure
2026-08-28 10:23:45	643ms	2 NS 0 A 5 MX	🔓 Insecure
2026-08-17 07:49:24	6035ms	2 NS 0 A 5 MX	🔓 Insecure
2026-07-23 04:36:34	2381ms	2 NS 0 A 5 MX	🔓 Insecure
2026-07-02 11:06:17	1683ms	2 NS 0 A 5 MX	🔓 Insecure
2026-06-22 08:25:53	933ms	2 NS 0 A 5 MX	🔓 Insecure
2026-06-22 07:34:02	1173ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 04:39:25	988ms	2 NS 0 A 5 MX	⚠️ Bogus
2026-06-21 14:07:29	1005ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 09:19:19 shown	2726ms	2 NS 0 A 5 MX	⚠️ Bogus
2026-06-16 18:20:19	2220ms	2 NS 0 A 5 MX	🔓 Insecure
2026-06-16 18:17:55	2017ms	2 NS 0 A 5 MX	🔓 Insecure
2026-06-16 18:04:43	453ms	2 NS 0 A 5 MX	🔓 Insecure
2026-06-16 18:00:39	578ms	2 NS 0 A 5 MX	🔓 Insecure