data-link.dk DNS records

🖥️ Nameservers4 records 62ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1235.awsdns-26.org	205.251.196.211 2600:9000:5304:d300::1	ns-1235.awsdns-26.org ns-1235.awsdns-26.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1743.awsdns-25.co.uk	205.251.198.207 2600:9000:5306:cf00::1	ns-1743.awsdns-25.co.uk ns-1743.awsdns-25.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-215.awsdns-26.com	205.251.192.215 2600:9000:5300:d700::1	ns-215.awsdns-26.com ns-215.awsdns-26.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-848.awsdns-42.net	205.251.195.80 2600:9000:5303:5000::1	ns-848.awsdns-42.net ns-848.awsdns-42.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
13.95.64.91	3600s	—	AS8075	Microsoft Corporation	13.64.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	datalink-dk01b.o-v1.mx.microsoft	2a01:111:f403:ca04::a 2a01:111:f403:ca04::b 2a01:111:f403:ca09::1 2a01:111:f403:ca09::f 52.101.68.21 52.101.68.8 52.101.73.12 52.101.73.16	mail-du0pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 52.98.253.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 185ms

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

📝 TXT Records3 records 177ms

TXT Record
MS=ms33466544
P-AtpvvqnGdw
v=spf1 ip4:217.116.220.1/26 ip4:83.151.147.170 include:spf.protection.outlook.com include:spf.mailanyone.net include:spf.permido.com include:spfa.cpmails.com -all

✉️ SPF

Policy	Record (data-link.dk)
-all (hard fail)	v=spf1 ip4:217.116.220.1/26 ip4:83.151.147.170 include:spf.protection.outlook.com include:spf.mailanyone.net include:spf.permido.com include:spfa.cpmails.com -all

📨 DMARC

Policy	Record (_dmarc.data-link.dk)
p=reject	v=DMARC1; p=reject; adkim=s; aspf=s

📬 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 / DANE6 records 181ms

Service / Owner	Type	Cert association
SMTP _25._tcp.datalink-dk01b.o-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	5F88694615E4C61686E106B84C3338C6…
SMTP _25._tcp.datalink-dk01b.o-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	A6C267923B26A4A9617EDA73D8DB4FBC…
SMTP _25._tcp.datalink-dk01b.o-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	38D895F5105BC2545822C17A2444F4B0…
SMTP _25._tcp.datalink-dk01b.o-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	C495D9E40F7E625BE22F83CC64305182…
SMTP _25._tcp.datalink-dk01b.o-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	133086C7B822371A4A3304F1661A7880…
SMTP _25._tcp.datalink-dk01b.o-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	6EBFF927297A5B3AAF5EAE672252C36A…

🔐 DNSSEC102ms

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

🏷️ SOA34ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-215.awsdns-26.com
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

62ms

A

46ms

MX

35ms

AAAA

62ms

TXT

177ms

CAA

63ms

HTTPS

34ms

TLSA

181ms

SOA

34ms

MTA-STS

66ms

DNSSEC

102ms

SRV

185ms

Total

1017ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-23 20:29:18	1017ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 20:50:57	1568ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 07:39:18	933ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 01:54:30	65535ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 01:07:54	2438ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 01:01:36	801ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 01:01:12	2613ms	4 NS 1 A 1 MX	🔒 Secure	View