centia.dk

📜 Historical scan 2026-07-22 22:28:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

centia.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 February 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.230.63.107 is hosted by Wix.com Ltd. (AS58182) in United States. Mail is handled by centia-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

3 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.230.63.107	3600s	unalocated.63.wixsite.com	AS58182	Wix.com Ltd.	185.230.62.0/23	🇺🇸 United States	Ashburn
185.230.63.171	3600s	unalocated.63.wixsite.com	AS58182	Wix.com Ltd.	185.230.62.0/23	🇺🇸 United States	Ashburn
185.230.63.186	3600s	unalocated.63.wixsite.com	AS58182	Wix.com Ltd.	185.230.62.0/23	🇺🇸 United States	Ashburn

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	centia-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::9 2a01:111:f403:ca09::3 2a01:111:f403:ca09::6 52.101.68.39 52.101.73.11 52.101.73.153 52.101.73.28	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 43ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 166ms

TXT Record
MS=ms44032941
v=spf1 include:spf.protection.outlook.com include:spf.exclaimer.net -all

✉️ SPF#

Policy	Record (centia.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.exclaimer.net -all

📨 DMARC#

Policy	Record (_dmarc.centia.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:jr@centia.dk; ruf=mailto:jr@centia.dk; fo=1

📬 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 15:57:08

www CNAME	cdn1.wixdns.net (all on wixdns.net) → 34.149.87.45 (AS396982)
www vs bare domain	Different networks centia.dk: 185.230.63.107 185.230.63.171 185.230.63.186 (AS58182) www.centia.dk: 34.149.87.45 (AS396982) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector2	selector2-centia-dk._domainkey.cedex.onmicrosoft.com	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

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

48ms

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

🏷️ SOA#

25ms

Field	Value
Serial	2026071901
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 2026-10-21 09:58:45

Field	Value
Registrar	ONE.COM A/S
Registered	2013-02-06
Expires	2027-02-28 (125d)

🔗 Same registrant#

2 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
cedex.dk	ONE.COM A/S
centiait.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

30ms

29ms

AAAA

30ms

TXT

166ms

CAA

31ms

HTTPS

30ms

TLSA

617ms

SOA

25ms

MTA-STS

40ms

DNSSEC

48ms

SRV

43ms

Total

5549ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 15:57:08	1724ms	2 NS 3 A 1 MX	🔒 Secure
2026-10-21 09:26:15	1343ms	2 NS 3 A 1 MX	🔒 Secure
2026-10-03 16:39:54	1105ms	2 NS 3 A 1 MX	🔒 Secure
2026-09-24 17:52:22	917ms	2 NS 3 A 1 MX	🔒 Secure
2026-09-20 13:50:23	3025ms	2 NS 3 A 1 MX	🔒 Secure
2026-08-28 06:05:59	1531ms	2 NS 3 A 1 MX	🔒 Secure
2026-08-27 05:05:22	1112ms	2 NS 3 A 1 MX	🔒 Secure
2026-08-25 23:42:02	2828ms	2 NS 3 A 1 MX	🔒 Secure
2026-08-19 21:41:36	9895ms	2 NS 3 A 1 MX	🔒 Secure
2026-07-27 00:07:53	9355ms	2 NS 3 A 1 MX	🔒 Secure
2026-07-22 22:28:36 shown	5549ms	2 NS 3 A 1 MX	🔒 Secure
2026-07-20 05:55:53	1572ms	2 NS 3 A 1 MX	🔒 Secure
2026-06-26 04:58:58	1249ms	2 NS 3 A 1 MX	🔒 Secure
2026-06-19 06:57:50	1457ms	2 NS 3 A 1 MX	🔒 Secure
2026-06-16 20:06:28	777ms	2 NS 3 A 1 MX	🔓 Insecure