cryptosec.dk DNS records

🖥️ Nameservers3 records 212ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-111-a.gandi.net	173.246.100.112 2001:4b98:aaaa::70	ns-111-a.gandi.net ns-111-a.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-114-b.gandi.net	2001:4b98:aaab::73 213.167.230.115	ns-114-b.gandi.net ns-114-b.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-209-c.gandi.net	217.70.187.210 2604:3400:aaac::d2	ns-209-c.gandi.net ns-209-c.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS

🌍 A Records1 records 187ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.70.184.55	10800s	webredir.gandi.net	AS29169	GANDI SAS	217.70.184.0/23	🇫🇷 France	Paris

📧 MX Records2 records 195ms

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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	webredir.vip.gandi.net → 217.70.184.50
🔶 Autoconfig	webredir.vip.gandi.net → 217.70.184.50

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 312ms

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

📝 TXT Records1 records 527ms

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

✉️ SPF

Policy	Record (cryptosec.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.cryptosec.dk	webredir.vip.gandi.net

🔗 TLSA / DANE

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

🔐 DNSSEC299ms

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	1783555200
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

212ms

A

187ms

MX

195ms

AAAA

217ms

TXT

527ms

CAA

214ms

HTTPS

179ms

TLSA

226ms

SOA

0ms

MTA-STS

294ms

DNSSEC

299ms

SRV

312ms

Total

2410ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 14:10:08	1352ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-20 02:30:40	1935ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-13 13:27:11	2984ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-09 10:46:16	1642ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-02 04:18:20	1228ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-23 17:08:49	1410ms	3 NS 1 A 2 MX	❓ Unknown	View
2026-07-17 11:53:40	1441ms	3 NS 1 A 2 MX	❓ Unknown	View
2026-07-11 07:17:08	2410ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-03 11:17:58	3283ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-29 19:20:25	1209ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-21 05:11:15	1367ms	3 NS 1 A 2 MX	⚠️ Bogus	View
2026-06-16 23:11:25	1805ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 23:10:24	532ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 23:00:08	2948ms	3 NS 1 A 2 MX	🔓 Insecure	View