netlab.dk DNS records

🖥️ Nameservers2 records 86ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.au.dk	20.73.178.34	ns3.au.dk	AS8075 Microsoft Corporation
ns4.au.dk	185.45.20.154	ns4.au.dk	AS62138 Aarhus Universitet

🌍 A Records

🌍

No A records found

📧 MX Records1 records 79ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	netlab-dk.t-v1.mx.microsoft	2a01:111:f403:ca04::2 2a01:111:f403:ca04::9 2a01:111:f403:ca04::c 2a01:111:f403:ca09::d 52.101.68.15 52.101.68.32 52.101.73.19 52.101.73.4	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as8pr04cu00803.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-redirect.au.dk → 130.225.13.1

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 268ms

TXT Record
MS=ms87195391
v=spf1 include:spf.au.dk -all

✉️ SPF

Policy	Record (netlab.dk)
-all (hard fail)	v=spf1 include:spf.au.dk -all

📨 DMARC

Policy	Record (_dmarc.netlab.dk)
p=reject	v=DMARC1;p=reject;pct=100;rua=mailto:ced1e70d2c70635@rep.dmarcanalyzer.com;ruf=mailto:ced1e70d2c70635@for.dmarcanalyzer.com;aspf=r;

📬 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 / DANE4 records 100ms

Service / Owner	Type	Cert association
SMTP _25._tcp.netlab-dk.t-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.netlab-dk.t-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.netlab-dk.t-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.netlab-dk.t-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…

🔐 DNSSEC236ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2020044489
Primary NS (MNAME)	infobloxgm3.au.dk
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	1440s
Expire	1209600s
Minimum (neg-cache TTL)	900s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

86ms

A

71ms

MX

79ms

AAAA

103ms

TXT

268ms

CAA

94ms

HTTPS

75ms

TLSA

100ms

SOA

0ms

MTA-STS

137ms

DNSSEC

236ms

SRV

116ms

Total

1322ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 04:07:24	1322ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-28 19:58:26	1132ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-27 18:33:57	851ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-27 08:38:24	912ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-26 13:58:08	568ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-24 16:26:45	711ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-23 12:39:03	3264ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-22 11:29:33	1634ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-21 11:12:33	17298ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-20 08:38:36	5016ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-19 06:17:11	3879ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-18 04:49:18	5083ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-17 01:04:48	1120ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-16 00:29:49	3309ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-14 21:44:32	2936ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-13 17:29:45	1196ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-12 15:57:21	1205ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-11 00:45:43	4010ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-09 20:58:47	1372ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-08 13:32:55	1221ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-06 21:45:57	1104ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-30 17:43:04	16452ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-29 09:55:03	14188ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-28 01:19:02	1122ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-27 00:55:44	2929ms	2 NS 0 A 1 MX	🔒 Secure	View