arkitektur-lindring.dk DNS records

🖥️ Nameservers3 records 94ms

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 86ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.225.156.155	600s	—	AS1835	IDDQD-AS	130.225.0.0/16	🇩🇰 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 617ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.arkitektur-lindring.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:655b353a1f136@dmarc.centerasecurity.com; ruf=mailto:dmarc.reports@sdu.dk

📬 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)

🔐 DNSSEC361ms

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

🏷️ SOA0ms

Field	Value
Serial	17030
Primary NS (MNAME)	ns1.sdu.dk
Responsible (RNAME)	dns@sdu.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

94ms

A

86ms

MX

128ms

AAAA

123ms

TXT

617ms

CAA

182ms

HTTPS

16118ms

TLSA

149ms

SOA

0ms

MTA-STS

222ms

DNSSEC

361ms

SRV

264ms

Total

17298ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 16:48:11	17298ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 22:15:14	4511ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 17:30:43	16345ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 13:07:23	17432ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 12:44:44	5803ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 05:38:10	4556ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 02:12:28	8536ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 01:33:19	3649ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 06:45:29	4535ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 14:29:47	5255ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 07:56:03	8478ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 23:48:56	8466ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 04:44:46	2502ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 04:02:28	4522ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 03:56:01	2352ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-21 23:42:26	8575ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-20 15:47:20	8455ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-18 06:43:13	5769ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-17 02:13:47	2384ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-13 11:44:13	2365ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-11 14:26:08	4565ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-09 02:24:10	2509ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-07 08:10:45	8782ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-07-03 12:01:00	7882ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-06-29 03:12:55	4385ms	3 NS 1 A 0 MX	🔒 Secure	View