mustikat.dk

📜 Historical scan 2026-06-27 09:17:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mustikat.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.226.144.216 is hosted by Netnoerden ApS (AS216275) in Denmark. Mail is handled by mail.jost.dk, mx2.jost.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 219ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 247ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.226.144.216	3600s	—	AS216275	Netnoerden ApS	91.226.144.0/23	🇩🇰 Denmark	Frederiksberg

📧 MX Records#

2 records 234ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.jost.dk	91.226.144.216	—	AS216275 Netnoerden ApS
15	3600s	mx2.jost.dk	185.139.228.78	—	AS36007 Kamatera, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 406ms

TXT Record
v=spf1 ip4:80.167.254.38 ip4:91.226.144.216 ip4:185.139.228.78 include:spf.smtp2go.com -all

✉️ SPF#

Policy	Record (mustikat.dk)
-all (hard fail)	v=spf1 ip4:80.167.254.38 ip4:91.226.144.216 ip4:185.139.228.78 include:spf.smtp2go.com -all

📨 DMARC#

Policy	Record (_dmarc.mustikat.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 15:50:17

www	91.226.144.216 (AS216275) (address records, no CNAME)
www vs bare domain	Same network mustikat.dk: 91.226.144.216 (AS216275) www.mustikat.dk: 91.226.144.216 (AS216275)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

353ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

243ms

Field	Value
Serial	2025121002
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

219ms

247ms

234ms

AAAA

220ms

TXT

406ms

CAA

220ms

HTTPS

241ms

TLSA

587ms

SOA

243ms

MTA-STS

269ms

DNSSEC

353ms

SRV

250ms

Total

1997ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 10:53:59	2408ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-23 09:53:00	3727ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-27 07:05:18	1060ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-20 22:09:35	2363ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-28 16:43:11	1395ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-27 09:52:49	2606ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-27 09:17:25 shown	1997ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-25 01:24:22	4789ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-24 22:26:37	888ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-23 08:14:53	1105ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:59:00	924ms	3 NS 1 A 2 MX	🔓 Insecure