zkd.dk

📜 Historical scan 2026-10-10 21:50:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zkd.dk is a .dk domain served by 3 nameservers (ns-231-b.gandi.net, ns-27-a.gandi.net, ns-72-c.gandi.net). It was registered on 12 January 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 123.123.123.123 is hosted by China Unicom Beijing Province Network (AS4808) in China. Mail is handled by spool.mail.gandi.net, fb.mail.gandi.net. 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-231-b.gandi.net	2001:4b98:aaab::e8 213.167.230.232	ns-231-b.gandi.net ns-231-b.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-27-a.gandi.net	173.246.100.28 2001:4b98:aaaa::1c	ns-27-a.gandi.net ns-27-a.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-72-c.gandi.net	217.70.187.73 2604:3400:aaac::49	ns-72-c.gandi.net ns-72-c.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS

🌍 A Records#

1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
123.123.123.123	1800s	—	AS4808	China Unicom Beijing Province Network	123.120.0.0/14	🇨🇳 China	Beijing

📧 MX Records#

2 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	spool.mail.gandi.net	2001:4b98:e00::1 217.70.178.1	spool.mail.gandi.net spool.mail.gandi.net	AS29169 GANDI SAS AS29169 GANDI SAS
50	10800s	fb.mail.gandi.net	2001:4b98:dc4:8::215 2001:4b98:dc4:8::216 2001:4b98:dc4:8::217 217.70.178.215 217.70.178.216 217.70.178.217	spool6.mail.gandi.net spool7.mail.gandi.net spool8.mail.gandi.net spool6.mail.gandi.net spool7.mail.gandi.net spool8.mail.gandi.net	AS29169 GANDI SAS AS29169 GANDI SAS AS29169 GANDI SAS AS29169 GANDI SAS AS29169 GANDI SAS AS29169 GANDI SAS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 72ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	1	993	mail.gandi.net

📝 TXT Records#

1 records 187ms

TXT Record
v=spf1 include:_mailcust.gandi.net ?all

✉️ SPF#

Policy	Record (zkd.dk)
?all (neutral)	v=spf1 include:_mailcust.gandi.net ?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 2026-10-16 04:57:37

www CNAME	webredir.vip.gandi.net (all on gandi.net) → 217.70.184.50 (AS29169)
www vs bare domain	Different networks zkd.dk: 123.123.123.123 (AS4808) www.zkd.dk: 217.70.184.50 (AS29169) (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

124ms

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

🏷️ SOA#

52ms

Field	Value
Serial	1791626452
Primary NS (MNAME)	ns1.gandi.net
Responsible (RNAME)	hostmaster@gandi.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-10 22:23:06

Field	Value
Registrar	GANDI SAS
Registered	2021-01-12
Expires	2027-01-31 (105d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

38ms

39ms

AAAA

40ms

TXT

187ms

CAA

34ms

HTTPS

45ms

TLSA

950ms

SOA

52ms

MTA-STS

56ms

DNSSEC

124ms

SRV

72ms

Total

3255ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 04:57:37	3561ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-10 21:50:40 shown	3255ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-08 19:44:18	3503ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-01 18:29:54	1855ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-27 17:45:53	3358ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-24 17:04:09	1717ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-23 15:52:38	3273ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-17 12:19:30	3212ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-16 03:00:03	1626ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-09 02:18:51	2077ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-27 11:16:02	2081ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-25 00:22:44	3703ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-21 21:40:21	6458ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-20 21:23:08	14129ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-14 09:22:07	6741ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-06 15:49:50	5787ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-31 11:31:18	9791ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-26 22:40:03	1977ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-23 20:15:48	12003ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-17 08:19:40	3265ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-09 15:36:34	1999ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-02 20:44:21	4516ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-25 15:18:25	4811ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-18 03:22:27	3301ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-18 02:52:47	5088ms	3 NS 1 A 2 MX	🔓 Insecure