atusyd.dk DNS records

🖥️ Nameservers3 records 196ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.sdu.dk	130.225.155.136	ns1.sdu.dk	AS1835 IDDQD-AS
ns2.sdu.dk	130.225.155.148	ns2.sdu.dk	AS1835 IDDQD-AS
ns3.sdu.dk	193.163.227.4	ns3.sdu.dk	AS44328 Region Syddanmark

🌍 A Records1 records 199ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.224.18.20	28800s	—	AS205206	Netsite A/S	185.224.16.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 207ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	28800s	mx.netsite.dk	185.224.16.170	mx.netsite.dk	AS205206 Netsite A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔶 Autoconfig	autoconfig.netsite.dk → 185.224.16.223

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 264ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autodiscover.netsite.dk

📝 TXT Records1 records 434ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.atusyd.dk)
p=reject	v=DMARC1; p=reject

📬 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)

🔐 DNSSEC398ms

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

🏷️ SOA0ms

Field	Value
Serial	607
Primary NS (MNAME)	ns1.sdu.dk
Responsible (RNAME)	dns@sdu.dk
Refresh	10800s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	900s

📋 RegistrationWHOIS fetched 2026-07-14 03:05:41

Field	Value
Registrar	dns.services ApS
Registered	2016-12-15
Expires	2026-12-31 (120d)

📋 WHOIS

⏱️ Lookup Timing

NS

196ms

A

199ms

MX

207ms

AAAA

233ms

TXT

434ms

CAA

202ms

HTTPS

16121ms

TLSA

779ms

SOA

0ms

MTA-STS

269ms

DNSSEC

398ms

SRV

264ms

Total

17634ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 02:36:22	17634ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 09:18:06	4588ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 01:20:12	18870ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 00:14:22	6896ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 22:30:23	2139ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 22:13:11	7023ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 01:20:30	8488ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 17:13:24	5263ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 11:15:32	7103ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 12:40:16	4586ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 17:04:02	10754ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 16:33:42	10464ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 15:12:58	10557ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 12:28:00	4570ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 09:00:23	10511ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 06:56:24	4619ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 03:00:04	10650ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 22:23:57	10609ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 21:15:49	17168ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 11:54:13	5615ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 20:19:59	4484ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 23:54:37	4430ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 14:23:37	4443ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 07:57:47	924ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 13:57:38	2302ms	3 NS 1 A 1 MX	🔒 Secure	View