two-sigma.dk DNS records

🖥️ Nameservers3 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-143-a.gandi.net	173.246.100.144 2001:4b98:aaaa::90	ns-143-a.gandi.net ns-143-a.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-147-c.gandi.net	217.70.187.148 2604:3400:aaac::94	ns-147-c.gandi.net ns-147-c.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-188-b.gandi.net	2001:4b98:aaab::bd 213.167.230.189	ns-188-b.gandi.net ns-188-b.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS

🌍 A Records1 records 50ms

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	—

📧 MX Records2 records 71ms

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 92ms

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

📝 TXT Records1 records 259ms

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

✉️ SPF

Policy	Record (two-sigma.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)

🔐 DNSSEC88ms

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

50ms

A

50ms

MX

71ms

AAAA

51ms

TXT

259ms

CAA

62ms

HTTPS

51ms

TLSA

152ms

SOA

0ms

MTA-STS

77ms

DNSSEC

88ms

SRV

92ms

Total

1401ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 18:45:53	1401ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-27 00:38:01	1911ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-20 15:32:06	10688ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-13 02:36:52	1325ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-07 05:59:25	1303ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-01 06:39:07	1312ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-23 11:09:07	11086ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-16 13:40:26	2107ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-11 06:58:12	1121ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-03 19:45:05	1396ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-26 13:29:17	879ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-21 10:20:14	2913ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 22:22:52	1053ms	3 NS 1 A 2 MX	🔓 Insecure	View