zz9.dk

📜 Historical scan 2026-08-28 01:39:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zz9.dk is a .dk domain served by 5 nameservers (ns1.he.net, ns2.he.net, ns3.he.net and 2 more). It was registered on 3 November 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.89.248.184 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by smaug.jdq.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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#

5 records 87ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.he.net	2001:470:100::2 216.218.130.2	ns1.he.net ns1.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC
ns2.he.net	2001:470:200::2 216.218.131.2	ns2.he.net ns2.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC
ns3.he.net	2001:470:300::2 216.218.132.2	ns3.he.net ns3.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC
ns4.he.net	2001:470:400::2 216.66.1.2	ns4.he.net ns4.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC
ns5.he.net	2001:470:500::2 216.66.80.18	ns5.he.net ns5.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC

🌍 A Records#

1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.89.248.184	43200s	0x5359f8b8.static.cust.fastspeed.dk	AS3292	TDC Holding A/S	83.89.0.0/16	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 79ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	smaug.jdq.dk	2a09:5e41:a2b:d11:1efd:8ff:fe79:baa4 83.89.248.184	— 0x5359f8b8.static.cust.fastspeed.dk	AS209424 Fastspeed A/s AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)#

1 records 87ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a09:5e41:a2b:d11:1efd:8ff:fe79:baa4	3600s	—	AS209424	Fastspeed A/s	2a09:5e41:800:0:0:0:0:0/37	🇩🇰 Denmark	Brønshøj

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 268ms

TXT Record
v=spf1 mx:zz9.dk ip4:83.89.248.184 ip6:2a09:5e41:a2b:d10::1847 -all

✉️ SPF#

Policy	Record (zz9.dk)
-all (hard fail)	v=spf1 mx:zz9.dk ip4:83.89.248.184 ip6:2a09:5e41:a2b:d10::1847 -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 2026-10-07 21:32:11

www CNAME	smaug.zz9.dk (all on zz9.dk) → 83.89.248.184 2a09:5e41:a2b:d11:1efd:8ff:fe79:baa4 (AS3292 AS209424)
www vs bare domain	Same network zz9.dk: 83.89.248.184 2a09:5e41:a2b:d11:1efd:8ff:fe79:baa4 (AS3292 AS209424) www.zz9.dk: 83.89.248.184 2a09:5e41:a2b:d11:1efd:8ff:fe79:baa4 (AS3292 AS209424)
Wildcard	No

🔎 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#

2061ms

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	2024031601
Primary NS (MNAME)	ns1.he.net
Responsible (RNAME)	hostmaster@he.net
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 Registration#

WHOIS fetched 2026-10-13 15:39:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-11-03
Expires	2026-11-30 (44d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

87ms

52ms

79ms

AAAA

87ms

TXT

268ms

CAA

58ms

HTTPS

82ms

TLSA

143ms

SOA

0ms

MTA-STS

80ms

DNSSEC

2061ms

SRV

111ms

Total

2654ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 21:32:11	687ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-30 18:44:51	733ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-30 02:26:41	853ms	5 NS 1 A 1 MX	🔓 Insecure
2026-08-28 01:39:28 shown	2654ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-30 04:44:50	1068ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-17 20:18:32	717ms	5 NS 1 A 1 MX	🔓 Insecure