ndure.dk DNS records

🖥️ Nameservers2 records 124ms

Nameserver	IP addresses	PTR	ASN / ISP
ns61.domaincontrol.com	2603:5:2153::20 97.74.101.32	ns61.domaincontrol.com ns61.domaincontrol.com	AS44273 Host Europe GmbH AS44273 Host Europe GmbH
ns62.domaincontrol.com	173.201.69.32 2603:5:2253::20	ns62.domaincontrol.com ns62.domaincontrol.com	AS44273 Host Europe GmbH AS44273 Host Europe GmbH

🌍 A Records2 records 118ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
15.197.225.128	3600s	aec037177372cc6cd.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	15.196.0.0/14	🇺🇸 United States	—
3.33.251.168	3600s	aec037177372cc6cd.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	3.33.128.0/17	🇺🇸 United States	—

📧 MX Records1 records 121ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ndure-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::9 2a01:111:f403:ca09::4 2a01:111:f403:ca09::c 52.101.68.10 52.101.68.3 52.101.68.32 52.101.73.22	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.62.200

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 940ms

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

📝 TXT Records3 records 414ms

TXT Record
brevo-code:bd81aefe1d2b0e30d178cb673b19e26a
google-site-verification=GiWuSgvGQGVGpIyIy-qDmiQXxFnFJBDnP08cvBJ_EFg
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.ndure.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

📬 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)

🔐 DNSSEC281ms

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	2026082400
Primary NS (MNAME)	ns61.domaincontrol.com
Responsible (RNAME)	dns@jomax.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

124ms

A

118ms

MX

121ms

AAAA

124ms

TXT

414ms

CAA

123ms

HTTPS

111ms

TLSA

169ms

SOA

0ms

MTA-STS

154ms

DNSSEC

281ms

SRV

940ms

Total

3585ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 00:22:23	3585ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-18 21:01:00	10315ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-03 05:33:12	1460ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-25 22:08:33	888ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-18 02:08:14	1205ms	2 NS 2 A 1 MX	🔓 Insecure	View