dostrupif.dk DNS records

🖥️ Nameservers2 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
damien.ns.cloudflare.com	108.162.195.168 162.159.44.168 172.64.35.168 2606:4700:58::a29f:2ca8 2803:f800:50::6ca2:c3a8 2a06:98c1:50::ac40:23a8	damien.ns.cloudflare.com damien.ns.cloudflare.com damien.ns.cloudflare.com damien.ns.cloudflare.com damien.ns.cloudflare.com damien.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
raphaela.ns.cloudflare.com	108.162.194.192 162.159.38.192 172.64.34.192 2606:4700:50::a29f:26c0 2803:f800:50::6ca2:c2c0 2a06:98c1:50::ac40:22c0	raphaela.ns.cloudflare.com raphaela.ns.cloudflare.com raphaela.ns.cloudflare.com raphaela.ns.cloudflare.com raphaela.ns.cloudflare.com raphaela.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records2 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	1bd6fb7e.21.ik2.com	162.213.157.172 207.81.189.178 38.246.57.230 64.38.239.83	s236a.ik2.com s250a.ik2.com s602e.ik2.com s480d.ik2.com	AS54527 Astute Internet AS852 TELUS Communications Inc. AS395584 Data Management AS20454 SECURED SERVERS LLC
20	300s	1bd6fb7e.22.ik2.io	38.246.57.226 64.38.239.82	s602a.ik2.io s480c.ik2.io	AS395584 Data Management AS20454 SECURED SERVERS LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 265ms

TXT Record
v=spf1 ip4:144.91.73.106 include:spf.smtp2go.com ~all

✉️ SPF

Policy	Record (dostrupif.dk)
~all (soft fail)	v=spf1 ip4:144.91.73.106 include:spf.smtp2go.com ~all

📨 DMARC

Policy	Record (_dmarc.dostrupif.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=none; ri=86400; rua=mailto:abuse@olc.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)

🔐 DNSSEC125ms

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	2411775535
Primary NS (MNAME)	damien.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

55ms

A

68ms

MX

49ms

AAAA

66ms

TXT

265ms

CAA

90ms

HTTPS

69ms

TLSA

684ms

SOA

0ms

MTA-STS

88ms

DNSSEC

125ms

SRV

124ms

Total

1465ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 14:40:08	1465ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-25 11:54:50	2719ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-11 21:24:32	33324ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-06 17:38:50	3938ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-28 23:00:27	16216ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-23 08:07:35	4921ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-17 08:05:19	3066ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-24 03:26:12	4010ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-22 13:58:33	1003ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 04:30:13	654ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-17 04:20:47	3776ms	2 NS 0 A 2 MX	🔒 Secure	View