zis.dk

📜 Historical scan 2026-06-24 14:45:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zis.dk is a .dk domain served by 2 nameservers (ns.jay.net, ns2.jay.net). It was registered on 24 June 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.7.138.82 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by 1962189768.pamx1.hotmail.com. 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#

2 records 188ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.jay.net	2001:1448:0:a800::53 217.30.38.181	authns1.ngdc.net dns1.sentia.dk	AS47292 Sentia Denmark A/S AS47292 Sentia Denmark A/S
ns2.jay.net	2001:1448:0:a500::53 217.30.38.27	authns2.ngdc.net dns2.sentia.dk	AS47292 Sentia Denmark A/S AS47292 Sentia Denmark A/S

🌍 A Records#

1 records 190ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.7.138.82	43200s	—	AS47292	Sentia Denmark A/S	81.7.136.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 190ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	1962189768.pamx1.hotmail.com	52.101.10.9 52.101.194.1 52.101.41.5 52.101.73.18	— — — —	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	81.7.138.82
🔶 Autoconfig	81.7.138.82

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 726ms

TXT Record
v=spf1 include:hotmail.com ~all

✉️ SPF#

Policy	Record (zis.dk)
~all (soft fail)	v=spf1 include:hotmail.com ~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 2026-10-08 16:24:20

www	81.7.138.82 (AS47292) (address records, no CNAME)
www vs bare domain	Same network zis.dk: 81.7.138.82 (AS47292) www.zis.dk: 81.7.138.82 (AS47292)
Wildcard	Yes: any name under the zone resolves

🔎 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#

287ms

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

🏷️ SOA#

195ms

Field	Value
Serial	2005030104
Primary NS (MNAME)	ns.jay.net
Responsible (RNAME)	hostmaster@jay.net
Refresh	3600s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	43200s

📋 Registration#

WHOIS fetched 2026-10-09 02:00:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-06-24
Expires	2027-06-30 (250d)

📋 WHOIS#

⏱️ Lookup Timing#

188ms

190ms

AAAA

195ms

TXT

726ms

CAA

305ms

HTTPS

202ms

TLSA

549ms

SOA

195ms

MTA-STS

216ms

DNSSEC

287ms

SRV

387ms

Total

2564ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 16:24:20	489ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-16 23:34:11	3072ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 00:54:52	691ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 14:45:55 shown	2564ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:21:51	1596ms	2 NS 1 A 1 MX	🔓 Insecure