duanju.dk DNS records

🖥️ Nameservers3 records 91ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-157-a.gandi.net	173.246.100.158 2001:4b98:aaaa::9e	ns-157-a.gandi.net ns-157-a.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-233-b.gandi.net	2001:4b98:aaab::ea 213.167.230.234	ns-233-b.gandi.net ns-233-b.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-239-c.gandi.net	217.70.187.240 2604:3400:aaac::f0	ns-239-c.gandi.net ns-239-c.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS

🌍 A Records1 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.70.184.38	10800s	webredir.vip.gandi.net	AS29169	GANDI SAS	217.70.184.0/23	🇫🇷 France	—

📧 MX Records2 records 91ms

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 167ms

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

📝 TXT Records1 records 362ms

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

✉️ SPF

Policy	Record (duanju.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)

🔐 DNSSEC197ms

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	1787788800
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

91ms

A

62ms

MX

91ms

AAAA

65ms

TXT

362ms

CAA

84ms

HTTPS

67ms

TLSA

212ms

SOA

0ms

MTA-STS

157ms

DNSSEC

197ms

SRV

167ms

Total

1622ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 09:05:40	1622ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-21 04:53:14	12162ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-14 11:12:54	2440ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-07 20:01:56	1290ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-03 22:35:44	1093ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-23 16:36:44	17440ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-16 12:30:38	10111ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-10 06:11:30	2393ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-02 12:05:23	2987ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-25 09:29:01	718ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-20 21:52:34	2182ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 04:55:27	601ms	3 NS 1 A 2 MX	🔓 Insecure	View