berthoud.dk DNS records

🖥️ Nameservers3 records 65ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-135-b.gandi.net	2001:4b98:aaab::88 213.167.230.136	ns-135-b.gandi.net ns-135-b.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-187-a.gandi.net	173.246.100.188 2001:4b98:aaaa::bc	ns-187-a.gandi.net ns-187-a.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-57-c.gandi.net	217.70.187.58 2604:3400:aaac::3a	ns-57-c.gandi.net ns-57-c.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS

🌍 A Records1 records 56ms

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 55ms

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 88ms

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

📝 TXT Records1 records 235ms

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

✉️ SPF

Policy	Record (berthoud.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)

🔐 DNSSEC90ms

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

65ms

A

56ms

MX

55ms

AAAA

63ms

TXT

235ms

CAA

53ms

HTTPS

54ms

TLSA

150ms

SOA

0ms

MTA-STS

80ms

DNSSEC

90ms

SRV

88ms

Total

1462ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 10:01:07	1462ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-27 06:20:53	1771ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-20 19:09:58	10582ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-15 09:37:27	4094ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-08 07:19:36	2024ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-30 19:50:31	1244ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-24 02:26:28	2144ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-16 12:17:49	1951ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-09 18:09:51	1581ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-03 11:07:23	8653ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-25 16:17:44	981ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-20 19:32:35	3246ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 14:23:15	629ms	3 NS 1 A 2 MX	🔓 Insecure	View