centrifugering.dk

📜 Historical scan 2026-06-16 20:06:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

centrifugering.dk is a .dk domain served by 2 nameservers (ns1.dnshost.net, ns2.dnshost.net). It was registered on 19 December 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.157.223.250 is hosted by Glesys AB (AS42708) in Sweden. 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 63ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnshost.net	—	—	—
ns2.dnshost.net	—	—	—

🌍 A Records#

1 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.157.223.250	—	redirects.domainname.systems	AS42708	Glesys AB	185.157.220.0/22	🇸🇪 Sweden	Falkenberg

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-21 15:49:48

www	185.157.223.250 (AS42708) (address records, no CNAME)
www vs bare domain	Same network centrifugering.dk: 185.157.223.250 (AS42708) www.centrifugering.dk: 185.157.223.250 (AS42708)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

129ms

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

🏷️ SOA#

54ms

Field	Value
Serial	1695737128
Primary NS (MNAME)	ns1.dnshost.net
Responsible (RNAME)	zonemaster@dnshost.net
Refresh	43200s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-23 01:02:46

Field	Value
Registrar	Name SRS AB
Registered	2002-12-19
Expires	2026-12-31 (68d)

🔗 Same registrant#

5 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
co2-inkubator.dk	Name SRS AB
hh-finans.dk	Name SRS AB
labotech.dk	Name SRS AB
labshow.dk	Name SRS AB
spar20procent.dk	Name SRS AB

📋 WHOIS#

⏱️ Lookup Timing#

63ms

62ms

63ms

AAAA

57ms

TXT

211ms

CAA

55ms

HTTPS

53ms

TLSA

68ms

SOA

54ms

MTA-STS

118ms

DNSSEC

129ms

SRV

0ms

Total

501ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 15:49:48	788ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-25 06:22:13	2528ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-12 02:07:15	774ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-27 14:15:40	885ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-25 21:23:52	4580ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-23 18:19:57	1183ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 12:39:43	640ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-16 20:06:12 shown	501ms	2 NS 1 A 0 MX	🔓 Insecure