danishcardiovascularacademy.dk DNS records

🖥️ Nameservers2 records 59ms

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 41ms

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 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 229ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.danishcardiovascularacademy.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)

🔐 DNSSEC82ms

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

🏷️ SOA0ms

Field	Value
Serial	3397
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

59ms

A

41ms

MX

49ms

AAAA

38ms

TXT

229ms

CAA

58ms

HTTPS

48ms

TLSA

64ms

SOA

0ms

MTA-STS

66ms

DNSSEC

82ms

SRV

64ms

Total

568ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 08:41:53	568ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-31 01:22:47	476ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 11:49:15	469ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 11:39:37	417ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 11:29:39	401ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 10:34:17	1402ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 10:28:44	682ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 04:32:11	1579ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 04:23:34	2383ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 04:13:28	861ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 03:06:55	4606ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 00:12:01	4730ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 13:30:02	931ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 13:37:44	648ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 06:12:56	3557ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 23:47:04	707ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 10:52:07	2497ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 21:14:19	2493ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-08 02:17:07	741ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 16:50:42	623ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-03 17:16:55	1010ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 12:25:34	634ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 11:58:11	1220ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 11:52:14	9453ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 11:02:44	994ms	2 NS 1 A 0 MX	🔒 Secure	View