zkd.dk DNS records

🖥️ Nameservers3 records 45ms

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 Records1 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 Records2 records 50ms

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 Records1 records 79ms

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

📝 TXT Records1 records 172ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC105ms

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

🏷️ SOA0ms

Field	Value
Serial	1782345600
Primary NS (MNAME)	ns1.gandi.net
Responsible (RNAME)	hostmaster@gandi.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

45ms

A

38ms

MX

50ms

AAAA

38ms

TXT

172ms

CAA

38ms

HTTPS

40ms

TLSA

4021ms

SOA

0ms

MTA-STS

68ms

DNSSEC

105ms

SRV

79ms

Total

4811ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 11:16:02	2081ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-25 00:22:44	3703ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-21 21:40:21	6458ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-20 21:23:08	14129ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-14 09:22:07	6741ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-06 15:49:50	5787ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-31 11:31:18	9791ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-26 22:40:03	1977ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-23 20:15:48	12003ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-17 08:19:40	3265ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-09 15:36:34	1999ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-02 20:44:21	4516ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-25 15:18:25	4811ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-18 03:22:27	3301ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-18 02:52:47	5088ms	3 NS 1 A 2 MX	🔓 Insecure	View