centia.dk DNS records

🖥️ Nameservers2 records 48ms

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 Records3 records 64ms

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 Records1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	centia-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::f 2a01:111:f403:ca09::5 2a01:111:f403:ca09::6 52.101.68.27 52.101.68.5 52.101.73.22 52.101.73.8	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 89ms

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

📝 TXT Records2 records 219ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC113ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-06-19 06:59:39

Field	Value
Registrar	ONE.COM A/S
Registered	2013-02-06
Expires	2027-02-28 (178d)

📋 WHOIS

⏱️ Lookup Timing

NS

48ms

A

64ms

MX

57ms

AAAA

72ms

TXT

219ms

CAA

42ms

HTTPS

41ms

TLSA

790ms

SOA

0ms

MTA-STS

84ms

DNSSEC

113ms

SRV

89ms

Total

1531ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 06:05:59	1531ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-08-27 05:05:22	1112ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-08-25 23:42:02	2828ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-08-19 21:41:36	9895ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-07-27 00:07:53	9355ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-07-22 22:28:36	5549ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-07-20 05:55:53	1572ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-06-26 04:58:58	1249ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-06-19 06:57:50	1457ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-06-16 20:06:28	777ms	2 NS 3 A 1 MX	🔓 Insecure	View