jackienguyen.dk

📜 Historical scan 2026-06-17 21:06:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jackienguyen.dk is a .dk domain served by 2 nameservers (ns1.itmaster.net, ns2.itmaster.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.55.22.237 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.itmaster.net. 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#

2 records 97ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.itmaster.net	162.55.22.237	web1.itmaster.net	AS24940 Hetzner Online GmbH
ns2.itmaster.net	65.108.58.212	ns2.itmaster.net	AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 99ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.55.22.237	—	web1.itmaster.net	AS24940	Hetzner Online GmbH	162.55.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 136ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.itmaster.net	142.132.131.220 2a01:4f8:272:2809::5	mail.itmaster.net mail.itmaster.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 200ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	5	143	mail.itmaster.net

📝 TXT Records#

1 records 327ms

TXT Record
v=spf1 +a +mx +a:spf.itmaster.net -all

✉️ SPF#

Policy	Record (jackienguyen.dk)
-all (hard fail)	v=spf1 +a +mx +a:spf.itmaster.net -all

📨 DMARC#

Policy	Record (_dmarc.jackienguyen.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=s; aspf=s

📬 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 05:06:22

www CNAME	jackienguyen.dk (all on jackienguyen.dk) → 162.55.22.237 (AS24940)
www vs bare domain	Same network jackienguyen.dk: 162.55.22.237 (AS24940) www.jackienguyen.dk: 162.55.22.237 (AS24940)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

132ms

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

🏷️ SOA#

53ms

Field	Value
Serial	2026051601
Primary NS (MNAME)	ns1.itmaster.net
Responsible (RNAME)	hostmaster@itmaster.net
Refresh	3600s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	10800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

97ms

99ms

136ms

AAAA

84ms

TXT

327ms

CAA

102ms

HTTPS

77ms

TLSA

125ms

SOA

53ms

MTA-STS

125ms

DNSSEC

132ms

SRV

200ms

Total

1141ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 02:28:39	4094ms	2 NS 0 A 0 MX	❓ Unknown
2026-10-09 05:06:22	980ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-15 19:02:34	1298ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-23 08:21:42	17748ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-16 07:03:27	16928ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-02 21:53:01	2705ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-27 16:20:46	690ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 01:05:07	621ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 21:06:11 shown	1141ms	2 NS 1 A 1 MX	🔓 Insecure