nano-science.dk DNS records

🖥️ Nameservers2 records 117ms

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 108ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	nanoscience-dk01b.b-v1.mx.microsoft	2a01:111:f403:ca09::a 2a01:111:f403:ca09::c 2a01:111:f403:ca48::a 2a01:111:f403:ca48::c 52.101.103.143 52.101.68.27 52.101.73.123 52.101.73.28	mail-am7pr02cu00202.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 434ms

TXT Record
+KNOo2qiniPIzpa3p47Zbr4IdJ4r6+6+h7BJjcsr4xGgFZiSUxRXNcxWQ8EnccHFj//BrWflbu6r7fpa9QXg/g==
sazgIBspVBl1u5dmKwTVpsUNlvtgo7tS8HXPYlMibdjPHqnQNGoGFXH91SmiRTGD79ZbfbK6EHFc9wu6Whx1jA==
v=msv1 t=ACEC4DAA-8F71-4B7A-BF61-05179ED7BA3D
v=spf1 include:spf.au.dk -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.nano-science.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 238ms

Service / Owner	Type	Cert association
SMTP _25._tcp.nanoscience-dk01b.b-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.nanoscience-dk01b.b-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.nanoscience-dk01b.b-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.nanoscience-dk01b.b-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…

🔐 DNSSEC310ms

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	2013095946
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

117ms

A

112ms

MX

108ms

AAAA

136ms

TXT

434ms

CAA

101ms

HTTPS

113ms

TLSA

238ms

SOA

0ms

MTA-STS

194ms

DNSSEC

310ms

SRV

191ms

Total

2314ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 01:44:09	2314ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-29 22:07:37	696ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-28 11:19:48	627ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-27 11:16:29	590ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-26 11:03:59	591ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-25 07:24:34	1815ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-24 06:44:45	3839ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-22 23:58:56	1277ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-21 23:46:26	2545ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-20 23:42:25	8105ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-19 23:02:27	9169ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-18 22:25:19	4997ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-17 21:53:23	1204ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-16 04:30:56	9174ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-14 10:12:43	10033ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-12 18:38:23	3623ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-08 05:36:06	10105ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-07 04:47:49	1408ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-06 00:45:59	1118ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-01 15:31:50	17031ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-31 10:58:06	1232ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-29 07:38:28	11970ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-28 00:48:30	9247ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-26 23:24:56	1218ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-25 22:53:44	1025ms	2 NS 0 A 1 MX	🔒 Secure	View