backster.dk

📜 Historical scan 2026-08-28 05:14:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

backster.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 17 April 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.139.201 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by ASPMX.L.GOOGLE.COM, ALT1.ASPMX.L.GOOGLE.COM and 5 more. 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#

5 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	ns1.gigahost.dk	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records#

1 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.139.201	3600s	web1.gigahost.dk	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records#

7 records 198ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	ASPMX.L.GOOGLE.COM	173.194.221.26 2a00:1450:4025:c01::1a	lm-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	7200s	ALT1.ASPMX.L.GOOGLE.COM	192.178.211.26 2404:6800:4013:813::1a	lcbomp-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	7200s	ALT2.ASPMX.L.GOOGLE.COM	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	7200s	ASPMX2.GOOGLEMAIL.COM	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	7200s	ASPMX3.GOOGLEMAIL.COM	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	7200s	ASPMX4.GOOGLEMAIL.COM	173.194.41.27 173.194.41.27 2404:6800:4003:c26::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	7200s	ASPMX5.GOOGLEMAIL.COM	108.177.125.27 2404:6800:4003:c26::1a	tp-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	backster.dk → 46.183.139.201
🔶 Autoconfig	backster.dk → 46.183.139.201

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 183ms

TXT Record
v=spf1 include:aspmx.googlemail.com ~all

✉️ SPF#

Policy	Record (backster.dk)
~all (soft fail)	v=spf1 include:aspmx.googlemail.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 07:38:33

www CNAME	backster.dk (all on backster.dk) → 46.183.139.201 (AS47292)
www vs bare domain	Same network backster.dk: 46.183.139.201 (AS47292) www.backster.dk: 46.183.139.201 (AS47292)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.backster.dk	backster.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

117ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@backster.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-11 12:56:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-04-17
Expires	2027-04-30 (195d)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

62ms

198ms

AAAA

43ms

TXT

183ms

CAA

37ms

HTTPS

188ms

TLSA

344ms

SOA

0ms

MTA-STS

187ms

DNSSEC

117ms

SRV

211ms

Total

1153ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 07:38:33	1865ms	5 NS 1 A 7 MX	🔓 Insecure
2026-10-08 14:33:19	1899ms	5 NS 1 A 7 MX	🔓 Insecure
2026-10-01 10:11:51	2101ms	5 NS 1 A 7 MX	🔓 Insecure
2026-09-26 09:43:23	1058ms	5 NS 1 A 7 MX	🔓 Insecure
2026-09-24 21:48:06	2173ms	5 NS 1 A 7 MX	🔓 Insecure
2026-09-20 23:04:24	1474ms	5 NS 1 A 7 MX	🔓 Insecure
2026-09-16 13:31:07	2986ms	5 NS 1 A 7 MX	🔓 Insecure
2026-09-04 09:49:53	1166ms	5 NS 1 A 7 MX	🔓 Insecure
2026-08-28 05:14:52 shown	1153ms	5 NS 1 A 7 MX	🔓 Insecure
2026-08-21 00:49:27	3312ms	5 NS 1 A 7 MX	🔓 Insecure
2026-08-13 10:26:16	7431ms	5 NS 1 A 7 MX	🔓 Insecure
2026-08-06 12:25:34	2293ms	5 NS 1 A 7 MX	🔓 Insecure
2026-08-03 20:12:32	3981ms	5 NS 1 A 7 MX	🔓 Insecure
2026-07-23 23:03:40	1765ms	5 NS 1 A 7 MX	🔓 Insecure
2026-07-17 03:00:37	1825ms	5 NS 1 A 7 MX	🔓 Insecure
2026-07-10 00:45:55	1522ms	5 NS 1 A 7 MX	🔓 Insecure
2026-07-03 09:46:35	1206ms	5 NS 1 A 7 MX	🔓 Insecure
2026-06-27 04:42:46	1261ms	5 NS 1 A 7 MX	🔓 Insecure
2026-06-25 06:21:04	1449ms	5 NS 1 A 7 MX	🔓 Insecure
2026-06-21 15:51:10	1008ms	5 NS 1 A 7 MX	🔓 Insecure
2026-06-16 14:00:14	1192ms	5 NS 1 A 7 MX	🔓 Insecure