centerfint.dk

Records from scan: 2026-10-18 05:50:27 · 2998ms total · last checked 2026-10-19 05:57 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

centerfint.dk is a .dk domain served by 4 nameservers (ns1.dk, ns2.dk, ns3.dk and 1 more). It was registered on 3 April 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.184.85.17 is hosted by PerfGrid (AS59795) in The Netherlands. Mail is handled by SMTP.GOOGLE.COM. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 136ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dk	2001:41d0:701:1100::7ec7 57.129.78.20	vps-1448e198.vps.ovh.net vps-1448e198.vps.ovh.net	AS16276 OVH SAS AS16276 OVH SAS
ns2.dk	212.95.58.14 2a00:c98:400f:104:1c00:a8ff:fe00:2ac	ns2.dnscluster.dk ns2.dnscluster.dk	AS28753 Leaseweb Deutschland GmbH AS28753 Leaseweb Deutschland GmbH
ns3.dk	213.184.84.70 2a09:3a00:4070::1	— —	AS59795 PerfGrid AS59795 PerfGrid
ns4.dk	2a06:a005:16d0:45::a 45.140.220.10	ns4.dnscluster.dk ns4.dnscluster.dk	AS142594 SpeedyPage Ltd AS142594 SpeedyPage Ltd

🌍 A Records#

1 records 127ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.184.85.17	300s	nlcp08.h4r-infra.net	AS59795	PerfGrid	213.184.84.0/23	🇳🇱 The Netherlands	—

📧 MX Records#

1 records 198ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	14400s	SMTP.GOOGLE.COM	142.250.147.26 142.250.147.27 142.251.9.26 142.251.9.27 2a00:1450:4025:c01::1a 2a00:1450:4025:c01::1b 2a00:1450:4025:c03::1a 2a00:1450:4025:c03::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC 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#

3 records 640ms

TXT Record
google-site-verification=Vno8W6OHpEUlIZ8erOXInYvd01kKIKCm-1yNuFYIAgs
v=spf1 +a +mx +ip4:213.184.85.17 include:_relayspf.hosting4real.net include:_spf.simplero.com ~all
v=spf1 include:_spf.google.com +a +mx +ip4:213.184.85.17 include:_relayspf.hosting4real.net include:_spf.simplero.com ~all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (centerfint.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:213.184.85.17 include:_relayspf.hosting4real.net include:_spf.simplero.com ~all
~all (soft fail)	v=spf1 include:_spf.google.com +a +mx +ip4:213.184.85.17 include:_relayspf.hosting4real.net include:_spf.simplero.com ~all

📨 DMARC#

Policy	Record (_dmarc.centerfint.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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#

checked 2026-10-18 05:50:27

www	213.184.85.17 (AS59795) (address records, no CNAME)
www vs bare domain	Same network centerfint.dk: 213.184.85.17 (AS59795) www.centerfint.dk: 213.184.85.17 (AS59795)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
google	—	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: 8/10 · policy: ~all

error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)
warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.centerfint.dk	iT0aWMITbf049vY7sDJDZddH2unvukCcU12GWNhjFPA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

531ms

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

🏷️ SOA#

290ms

Field	Value
Serial	2026101705
Primary NS (MNAME)	ns1.dk
Responsible (RNAME)	server@hosting4real.com
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-16 19:05:52

Field	Value
Registrar	PerfGrid
Registered	2025-04-03
Expires	2027-04-02 (164d)

🔗 Same registrant#

1 domain

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
psykoterapi-kolding.dk	PerfGrid

📋 WHOIS#

⏱️ Lookup Timing#

136ms

127ms

198ms

AAAA

228ms

TXT

640ms

CAA

208ms

HTTPS

344ms

TLSA

176ms

SOA

290ms

MTA-STS

846ms

DNSSEC

531ms

SRV

868ms

Total

2998ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 05:50:27 shown	2998ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-17 05:34:00	1288ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-30 14:34:37	1425ms	4 NS 1 A 2 MX	🔓 Insecure
2026-09-01 17:29:16	9720ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-26 16:11:24	1550ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-23 21:44:14	3389ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-07 01:22:50	1218ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-25 02:54:46	3697ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-16 20:06:05	662ms	4 NS 1 A 2 MX	🔓 Insecure