centex.dk

📜 Historical scan 2026-08-28 03:17:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

centex.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 21 October 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 92.43.176.248 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by dk.mx1.mailanyone.net, dk.mx2.mx25.net and 2 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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
92.43.176.248	600s	—	AS3292	TDC Holding A/S	92.43.176.0/21	🇩🇰 Denmark	Ulfborg

📧 MX Records#

4 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	dk.mx1.mailanyone.net	192.162.219.155 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd	mx41.electric.net mx11.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	600s	dk.mx2.mx25.net	192.162.219.49	mx41.electric.net	AS16509 Amazon.com, Inc.
30	600s	dk.mx3.mailanyone.net	192.162.219.255 2a01:77c0:1619:4101:d99:c22:fb4d:290e	mx41.electric.net mx10.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
40	600s	dk.mx4.mx25.net	192.162.219.255	mx41.electric.net	AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 70ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	10	443	mail.centex.dk
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

5 records 166ms

TXT Record
_globalsign-domain-verification=H5DsgJm6giENl7jZLyy2ign7ADhGxjw_5LtHRbdWWg
MS=ms21353864
MS=ms63203847
v=spf1 ip4:212.37.133.240/28 ip4:37.128.221.96/27 ip4:89.184.155.80/28 ip4:94.138.77.176/29 ip4:89.184.151.32/28 ip4:213.173.253.216/29 ip4:212.112.131.192/28 ip4:212.10.10.65 ip4:212.10.10.78 ip4:212.10.10.79 ip4:85.218.232.222 ip4:85.218.232.223 ip4:212.10.10.11 ip4:212.10.10.12 ip4:212.10.10.13 ip4:212.10.10.16 ip4:212.10.10.155 ip4:212.112.131.196 ip4:92.43.176.243 ip4:92.43.176.244 ip4:92.43.176.245 ip4:92.43.176.246 ip4:92.43.176.247 ip4:92.43.176.248 ip4:92.43.176.51 ip4:92.43.176.159 ip4:194.239.164.32 ip4:194.239.164.33 include:servers.mcsv.net include:spf.mailanyone.net -all
vpe=43793dba

✉️ SPF#

Policy	Record (centex.dk)
-all (hard fail)	v=spf1 ip4:212.37.133.240/28 ip4:37.128.221.96/27 ip4:89.184.155.80/28 ip4:94.138.77.176/29 ip4:89.184.151.32/28 ip4:213.173.253.216/29 ip4:212.112.131.192/28 ip4:212.10.10.65 ip4:212.10.10.78 ip4:212.10.10.79 ip4:85.218.232.222 ip4:85.218.232.223 ip4:212.10.10.11 ip4:212.10.10.12 ip4:212.10.10.13 ip4:212.10.10.16 ip4:212.10.10.155 ip4:212.112.131.196 ip4:92.43.176.243 ip4:92.43.176.244 ip4:92.43.176.245 ip4:92.43.176.246 ip4:92.43.176.247 ip4:92.43.176.248 ip4:92.43.176.51 ip4:92.43.176.159 ip4:194.239.164.32 ip4:194.239.164.33 include:servers.mcsv.net include:spf.mailanyone.net -all

Policy

Record (centex.dk)

-all (hard fail)

v=spf1 ip4:212.37.133.240/28 ip4:37.128.221.96/27 ip4:89.184.155.80/28 ip4:94.138.77.176/29 ip4:89.184.151.32/28 ip4:213.173.253.216/29 ip4:212.112.131.192/28 ip4:212.10.10.65 ip4:212.10.10.78 ip4:212.10.10.79 ip4:85.218.232.222 ip4:85.218.232.223 ip4:212.10.10.11 ip4:212.10.10.12 ip4:212.10.10.13 ip4:212.10.10.16 ip4:212.10.10.155 ip4:212.112.131.196 ip4:92.43.176.243 ip4:92.43.176.244 ip4:92.43.176.245 ip4:92.43.176.246 ip4:92.43.176.247 ip4:92.43.176.248 ip4:92.43.176.51 ip4:92.43.176.159 ip4:194.239.164.32 ip4:194.239.164.33 include:servers.mcsv.net include:spf.mailanyone.net -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 2026-10-10 20:07:28

www	92.43.176.248 (AS3292) (address records, no CNAME)
www vs bare domain	Same network centex.dk: 92.43.176.248 (AS3292) www.centex.dk: 92.43.176.248 (AS3292)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 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: 2/10 · policy: -all

info Record is 591 bytes: long SPF records risk UDP truncation

🔗 TLSA / DANE#

8 records 142ms

Service / Owner	Type	Cert association
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx1.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx2.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx3.mailanyone.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx4.mx25.net	DANE-EE · Full cert · SHA-256	443DFE296DAC92DD311766BAD0B04CC7…

🔐 DNSSEC#

93ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026032606
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-15 17:11:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-10-21
Expires	2026-12-31 (75d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

34ms

50ms

AAAA

58ms

TXT

166ms

CAA

40ms

HTTPS

64ms

TLSA

142ms

SOA

0ms

MTA-STS

51ms

DNSSEC

93ms

SRV

70ms

Total

1061ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 04:27:32	618ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-28 03:17:33 shown	1061ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-01 23:45:50	1003ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 20:06:44	767ms	2 NS 1 A 4 MX	🔒 Secure