sirna.dk DNS records

🖥️ Nameservers2 records 45ms

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 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 182ms

TXT Record
v=spf1 include:spf.au.dk -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.sirna.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 / DANE

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

🔐 DNSSEC145ms

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	2009024104
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

45ms

A

59ms

MX

55ms

AAAA

57ms

TXT

182ms

CAA

66ms

HTTPS

53ms

TLSA

25ms

SOA

0ms

MTA-STS

64ms

DNSSEC

145ms

SRV

79ms

Total

569ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 14:17:43	569ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-29 23:09:41	1202ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-28 14:15:23	610ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-27 13:18:49	577ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-27 06:04:22	573ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-26 19:24:46	365ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-25 18:35:03	829ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-24 17:39:30	1056ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-23 07:07:37	614ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-22 06:46:04	1074ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-21 06:44:13	2263ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-20 06:13:19	947ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-19 05:41:40	2346ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-18 04:51:06	755ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-17 02:28:01	9447ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-16 00:08:37	8509ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-14 23:44:38	8549ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-13 12:12:37	2897ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-12 08:01:21	1089ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-11 00:34:40	796ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-09 16:06:55	1106ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-07 02:23:47	662ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-01 01:01:13	889ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-29 18:39:17	13361ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-28 17:57:08	545ms	2 NS 0 A 0 MX	🔒 Secure	View