twosigma.dk DNS records

🖥️ Nameservers3 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-11-a.gandi.net	173.246.100.12 2001:4b98:aaaa::c	ns-11-a.gandi.net ns-11-a.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-119-b.gandi.net	2001:4b98:aaab::78 213.167.230.120	ns-119-b.gandi.net ns-119-b.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-181-c.gandi.net	217.70.187.182 2604:3400:aaac::b6	ns-181-c.gandi.net ns-181-c.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS

🌍 A Records1 records 34ms

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 33ms

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 73ms

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

📝 TXT Records1 records 178ms

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

✉️ SPF

Policy	Record (twosigma.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)

🔐 DNSSEC103ms

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

30ms

A

34ms

MX

33ms

AAAA

32ms

TXT

178ms

CAA

40ms

HTTPS

49ms

TLSA

194ms

SOA

0ms

MTA-STS

51ms

DNSSEC

103ms

SRV

73ms

Total

1564ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:22:09	1564ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-21 01:36:40	1527ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-13 02:25:41	3907ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-07 16:57:49	1660ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-24 01:25:56	1892ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-17 04:08:15	3173ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-10 20:40:20	1275ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-02 10:12:13	2871ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-23 19:40:35	873ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-22 01:56:07	1608ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-18 06:54:10	1108ms	3 NS 1 A 2 MX	🔓 Insecure	View