neri.dk DNS records

🖥️ Nameservers2 records 43ms

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 Records1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.45.20.48	900s	—	AS62138	Aarhus Universitet	185.45.20.0/22	🇩🇰 Denmark	Aarhus

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	neri-dk.c-v1.mx.microsoft	2a01:111:f403:ca04::5 2a01:111:f403:ca04::d 2a01:111:f403:ca04::f 2a01:111:f403:ca38::8 52.101.68.0 52.101.68.16 52.101.73.15 52.101.73.30	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 126ms

TXT Record
ibdY8hUasv3NJ1nH9b2L1fKZZgMG43LaV7P5tntgp5JMgjwweU1/HZmQGPcYaGEbEUUZeOAK02JzXM0Kfnw1/A==
qXrVFsNbmOf2G+KnGc5+1HOIWUjQHtt+V7XRjhPVzUmRIA57XzULjFDsnVVaAHhnWJuwRqRhnind0Ig24Hb8CA==
v=msv1 t=ACEC4DAA-8F71-4B7A-BF61-05179ED7BA3D
v=spf1 include:spf.au.dk -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.neri.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 99ms

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

🔐 DNSSEC109ms

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

🏷️ SOA0ms

Field	Value
Serial	2013106042
Primary NS (MNAME)	infobloxgm3.au.dk
Responsible (RNAME)	auit-dns@au.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	900s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

43ms

A

43ms

MX

44ms

AAAA

38ms

TXT

126ms

CAA

42ms

HTTPS

37ms

TLSA

99ms

SOA

0ms

MTA-STS

50ms

DNSSEC

109ms

SRV

86ms

Total

599ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 09:27:53	599ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 01:27:43	1640ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 23:44:36	641ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 19:15:58	640ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 11:27:43	1625ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 11:17:59	2197ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 05:47:47	1097ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 05:41:32	4697ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 05:32:08	1222ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 04:55:45	2846ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 04:12:26	6842ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 21:48:40	1158ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 21:00:04	3445ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 09:37:30	5945ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 19:18:14	1224ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 12:06:59	3069ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 02:28:23	1326ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 14:09:30	2441ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 07:35:52	10125ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 07:47:22	10156ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 02:13:53	9058ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 01:19:42	1313ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 00:27:54	1075ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 00:05:11	3008ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 22:57:11	1942ms	2 NS 1 A 1 MX	🔒 Secure	View