jas-security.dk

📜 Historical scan 2026-09-13 03:44:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jas-security.dk is a .dk domain served by 3 nameservers (ns01.superweb.dk, ns02.superweb.dk, ns03.superweb.dk). It was registered on 5 April 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 176.21.159.122 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mymail.superweb.dk. The zone is not DNSSEC-signed, has no 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 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.superweb.dk	176.21.159.20	—	AS3292 TDC Holding A/S
ns02.superweb.dk	176.21.159.21	—	AS3292 TDC Holding A/S
ns03.superweb.dk	176.21.159.22	—	AS3292 TDC Holding A/S

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
176.21.159.122	3600s	—	AS3292	TDC Holding A/S	176.21.0.0/16	🇩🇰 Denmark	Aalborg

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mymail.superweb.dk	176.21.159.15	mymail.superweb.dk	AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 251ms

TXT Record
v=spf1 mx a ~all

✉️ SPF#

Policy	Record (jas-security.dk)
~all (soft fail)	v=spf1 mx a ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 11:23:14

www CNAME	jas-security.dk (all on jas-security.dk) → 176.21.159.122 (AS3292)
www vs bare domain	Same network jas-security.dk: 176.21.159.122 (AS3292) www.jas-security.dk: 176.21.159.122 (AS3292)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

77ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025121601
Primary NS (MNAME)	ns01.superweb.dk
Responsible (RNAME)	admin@superweb.dk
Refresh	3600s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-07 20:10:03

Field	Value
Registrar	Simply.com A/S
Registered	2024-04-05
Expires	2027-04-04 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

42ms

43ms

AAAA

53ms

TXT

251ms

CAA

47ms

HTTPS

38ms

TLSA

135ms

SOA

0ms

MTA-STS

77ms

DNSSEC

77ms

SRV

77ms

Total

1067ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 23:56:39	1690ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-13 03:44:24 shown	1067ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 01:44:06	990ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-10 23:34:46	16864ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-29 10:55:22	8391ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 10:37:11	1163ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-24 07:44:31	1187ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 14:34:01	7870ms	3 NS 1 A 1 MX	🔓 Insecure