billige-alarmer.dk

📜 Historical scan 2026-06-16 14:33:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

billige-alarmer.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 April 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.57.241.43 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mx1.spamfilter.cc, mx2.spamfilter.cc and 1 more. 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 101ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 102ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.57.241.43	—	87-57-241-43-static.dk.customer.tdc.net	AS3292	TDC Holding A/S	87.57.0.0/16	🇩🇰 Denmark	—

📧 MX Records#

3 records 101ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.spamfilter.cc	95.179.139.219 95.179.218.56	95.179.139.219.vultrusercontent.com puertomarket.tempurl.host	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC
10	—	mx2.spamfilter.cc	95.179.139.219 95.179.218.56	95.179.139.219.vultrusercontent.com puertomarket.tempurl.host	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC
20	—	mx3.spamfilter.cc	95.179.139.219 95.179.218.56	95.179.139.219.vultrusercontent.com puertomarket.tempurl.host	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 198ms

TXT Record
v=spf1 include:_include.mxhotel.dk -all

✉️ SPF#

Policy	Record (billige-alarmer.dk)
-all (hard fail)	v=spf1 include:_include.mxhotel.dk -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 2026-10-22 18:32:07

www	87.57.241.43 (AS3292) (address records, no CNAME)
www vs bare domain	Same network billige-alarmer.dk: 87.57.241.43 (AS3292) www.billige-alarmer.dk: 87.57.241.43 (AS3292)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

error include:_include.mxhotel.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

176ms

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

🏷️ SOA#

100ms

Field	Value
Serial	2026032401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-04 04:18:20

Field	Value
Registrar	ONE.COM A/S
Registered	2011-04-14
Expires	2027-04-30 (184d)

📋 WHOIS#

⏱️ Lookup Timing#

101ms

102ms

101ms

AAAA

102ms

TXT

198ms

CAA

101ms

HTTPS

101ms

TLSA

46ms

SOA

100ms

MTA-STS

122ms

DNSSEC

176ms

SRV

0ms

Total

610ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 03:41:43	1115ms	2 NS 1 A 3 MX	🔒 Secure
2026-10-01 03:35:34	855ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-29 02:12:50	1401ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-25 01:11:52	4629ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-20 15:37:56	1293ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-28 16:50:55	820ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-23 10:00:07	769ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-22 20:47:42	3057ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-21 23:29:00	964ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 14:33:27 shown	610ms	2 NS 1 A 3 MX	🔒 Secure