sinodanishcentre.dk DNS records

🖥️ Nameservers2 records 34ms

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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.99.145	900s	vdom13.network.zitcom.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 113ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (sinodanishcentre.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.sinodanishcentre.dk)
p=reject	v=DMARC1;p=reject;pct=100;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 / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC99ms

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

🏷️ SOA0ms

Field	Value
Serial	3060
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

34ms

A

31ms

MX

34ms

AAAA

37ms

TXT

113ms

CAA

39ms

HTTPS

26ms

TLSA

310ms

SOA

0ms

MTA-STS

46ms

DNSSEC

99ms

SRV

41ms

Total

653ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 16:58:37	653ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 03:59:31	574ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 09:40:39	2551ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 03:56:30	410ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 02:09:25	788ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 02:06:56	877ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 13:52:40	910ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 05:08:50	1265ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 04:58:21	639ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 04:30:57	3130ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 03:25:37	1297ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 02:02:45	2835ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 16:18:01	1149ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 15:51:59	1627ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 01:34:24	3525ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 20:44:46	786ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 08:04:47	2116ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 00:04:02	1587ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-08 11:15:37	1512ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-31 00:53:29	651ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-29 09:23:51	8074ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 10:11:57	1101ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 10:01:40	555ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 09:43:53	8616ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 08:51:19	779ms	2 NS 1 A 0 MX	🔒 Secure	View