ncrr.dk DNS records

🖥️ Nameservers2 records 100ms

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 132ms

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 131ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	ncrr-dk.w-v1.mx.microsoft	2a01:111:f403:ca04::5 2a01:111:f403:ca09::2 2a01:111:f403:ca09::f 2a01:111:f403:ca48::8 52.101.68.0 52.101.73.11 52.101.73.26 52.101.73.6	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records5 records 294ms

TXT Record
4ZYKZYII+k1yJCdQC4uBWg+/xiXGxNgIQx+YJRBacNRgEhx2dYASZTEdW5gYaFmyIbJN3NupNdKmmFV0rmVddA==
DXoI6U15NYz57ITdHnt2cUcGXz8TwLZZLpjQNsYXv8NxADCYoYFfwq3dDWYrVI202lM6mlm6jlR9CfNiSnPs8g==
U4KESlaYGD7iHS8qIYci8gHE/ofd+9O3IsF/aHMp/js=
v=msv1 t=ACEC4DAA-8F71-4B7A-BF61-05179ED7BA3D
v=spf1 include:spf.au.dk -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.ncrr.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 165ms

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

🔐 DNSSEC251ms

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

🏷️ SOA0ms

Field	Value
Serial	2014085868
Primary NS (MNAME)	infobloxgm3.au.dk
Responsible (RNAME)	staff@au.dk
Refresh	3600s
Retry	360s
Expire	3600000s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

100ms

A

132ms

MX

131ms

AAAA

83ms

TXT

294ms

CAA

128ms

HTTPS

90ms

TLSA

165ms

SOA

0ms

MTA-STS

142ms

DNSSEC

251ms

SRV

136ms

Total

1326ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 05:56:52	1326ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-30 09:59:58	561ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 04:29:41	608ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 03:42:31	712ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 01:51:12	831ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 20:30:36	643ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 13:52:19	1112ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 10:20:17	2963ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 08:26:13	1195ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 08:19:59	2475ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 08:11:16	1715ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 07:31:18	9076ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 05:00:04	3563ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 19:56:24	1192ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 15:29:05	4245ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 12:27:13	4740ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 05:07:56	4645ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 16:36:46	1230ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-05 21:57:40	1341ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-30 18:58:04	9150ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 20:37:50	1351ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 20:13:26	9917ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 19:39:41	2914ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 18:45:46	1317ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 17:34:31	10057ms	2 NS 1 A 1 MX	🔒 Secure	View