centertool.dk DNS records

🖥️ Nameservers2 records 295ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.azehosting.net	2a01:4f8:13b:3146::1 94.130.138.185	— ns1.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.azehosting.net	2a01:4f8:c17:5f0a::2 88.99.15.5	ns2.azehosting.net ns2.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 314ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
168.119.144.139	3600s	cp02.azehosting.net	AS24940	Hetzner Online GmbH	168.119.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 295ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	centertool-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::b 2a01:111:f403:ca04::e 2a01:111:f403:ca09::3 52.101.68.12 52.101.68.25 52.101.73.24 52.101.73.4	mail-db4pr02cu00406.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.8

🔷 AAAA Records (IPv6)1 records 312ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:2b02:59b::2	3600s	cp02.azehosting.net	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 785ms

TXT Record
v=spf1 +a +mx +ip4:168.119.144.139 include:spf.azehosting.net +include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (centertool.dk)
-all (hard fail)	v=spf1 +a +mx +ip4:168.119.144.139 include:spf.azehosting.net +include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.centertool.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.centertool.dk	RP6IcuhJ_Xo_tAcKuIwSKHQDYdiWUA2WestBb0eEI7I

🔗 TLSA / DANE

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

🔐 DNSSEC599ms

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

🏷️ SOA0ms

Field	Value
Serial	2026070101
Primary NS (MNAME)	ns2.azehosting.net
Responsible (RNAME)	server-admin@azehosting.net
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

295ms

A

314ms

MX

295ms

AAAA

312ms

TXT

785ms

CAA

257ms

HTTPS

318ms

TLSA

462ms

SOA

0ms

MTA-STS

394ms

DNSSEC

599ms

SRV

381ms

Total

5831ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 14:49:39	1495ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 15:19:39	5831ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 08:59:38	731ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 20:05:36	858ms	2 NS 1 A 1 MX	🔓 Insecure	View