`ffoursquare.com`

DNSSEC	⚠️ Not signed
A	217.70.184.38^{🇫🇷 GANDI-AS217.70.184.0/24 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
		PTR	`webredir.vip.gandi.net`
NS	`ns1.gandi.net` ⭐
		A	2001:4b98:aaaa::2^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-1-a.gandi.net`
		A	173.246.100.2^{🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A}
			PTR	`ns-1-a.gandi.net`
NS	`ns-133-b.gandi.net`
		A	2001:4b98:aaab::86^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaab::/48 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`ns-133-b.gandi.net`
		A	213.167.230.134^{🇫🇷 GANDI-LIVEDNS213.167.230.0/24 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-133-b.gandi.net`
NS	`ns-244-a.gandi.net`
		A	2001:4b98:aaaa::f5^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-244-a.gandi.net`
		A	173.246.100.245^{🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A}
			PTR	`ns-244-a.gandi.net`
NS	`ns-56-c.gandi.net`
		A	2604:3400:aaac::39^{🇺🇸 GANDI-LIVEDNS2604:3400:aaac::/48 Gandi US Inc.}
			PTR	`ns-56-c.gandi.net`
		A	217.70.187.57^{🇫🇷 GANDI-LIVEDNS217.70.187.0/24 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-56-c.gandi.net`
MX	`spool.mail.gandi.net` ⭐
		A	2001:4b98:e00::1^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool.mail.gandi.net`
		A	217.70.178.1^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool.mail.gandi.net`
MX	`fb.mail.gandi.net`⁽⁵⁰⁾
		A	2001:4b98:dc4:8::215^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool6.mail.gandi.net`
		A	2001:4b98:dc4:8::216^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool7.mail.gandi.net`
		A	2001:4b98:dc4:8::217^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool8.mail.gandi.net`
		A	217.70.178.215^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool6.mail.gandi.net`
		A	217.70.178.216^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool7.mail.gandi.net`
		A	217.70.178.217^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool8.mail.gandi.net`
TXT	`v=spf1 include:_mailcust.gandi.net ?all`
SOA	`ns1.gandi.net`hostmaster@gandi.net serial=1773878400

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774469607

Same first word

ffoursquare.com

DNS History

13 records (7 active, 6 former)

●NSns-133-b.gandi.net2026-03-16 → 2026-03-25 · 3 obs

○ 2017-02-02 03:01:22
● 2026-03-16 22:16:26
● 2026-03-25 20:33:54

●NSns-244-a.gandi.net2026-03-16 → 2026-03-25 · 3 obs

○ 2017-02-02 03:01:22
● 2026-03-16 22:16:26
● 2026-03-25 20:33:54

●NSns-56-c.gandi.net2026-03-16 → 2026-03-25 · 3 obs

○ 2017-02-02 03:01:22
● 2026-03-16 22:16:26
● 2026-03-25 20:33:54

●NSns1.gandi.net2026-03-16 → 2026-03-25 · 3 obs

○ 2017-02-02 03:01:22
● 2026-03-16 22:16:26
● 2026-03-25 20:33:54

○NSns51.1and1.com2015-05-28 → 2017-02-02 · 4 obs

● 2015-05-28 02:28:40
● 2017-02-02 03:01:22
○ 2026-03-16 22:16:26
○ 2026-03-25 20:33:54

○NSns52.1and1.com2015-05-28 → 2017-02-02 · 4 obs

● 2015-05-28 02:28:40
● 2017-02-02 03:01:22
○ 2026-03-16 22:16:26
○ 2026-03-25 20:33:54

●MXfb.mail.gandi.net2026-03-16 → 2026-03-25 · 3 obs

○ 2017-02-02 03:01:22
● 2026-03-16 22:16:26
● 2026-03-25 20:33:54

○MXmx00.1and1.com2015-05-28 → 2017-02-02 · 4 obs

● 2015-05-28 02:28:40
● 2017-02-02 03:01:22
○ 2026-03-16 22:16:26
○ 2026-03-25 20:33:54

○MXmx01.1and1.com2015-05-28 → 2017-02-02 · 4 obs

● 2015-05-28 02:28:40
● 2017-02-02 03:01:22
○ 2026-03-16 22:16:26
○ 2026-03-25 20:33:54

●MXspool.mail.gandi.net2026-03-16 → 2026-03-25 · 3 obs

○ 2017-02-02 03:01:22
● 2026-03-16 22:16:26
● 2026-03-25 20:33:54

●A217.70.184.382026-03-16 → 2026-03-25 · 3 obs

○ 2017-02-02 03:01:22
● 2026-03-16 22:16:26
● 2026-03-25 20:33:54

○A74.208.211.522015-05-28 → 2016-05-06 · 4 obs

● 2015-05-28 02:28:40
● 2016-05-06 22:03:10
○ 2017-02-02 03:01:22
○ 2026-03-25 20:33:54

○A74.208.215.1842017-02-02 → 2017-02-02 · 4 obs

○ 2016-05-06 22:03:10
● 2017-02-02 03:01:22
○ 2026-03-16 22:16:26
○ 2026-03-25 20:33:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
ffoursquare.com	ns-244-a.gandi.net, ns-133-b.gandi.net, ns-56-c.gandi.net	-

✅ Authoritative Response

Server:213.167.230.134

NS records: ns-244-a.gandi.net, ns-133-b.gandi.net, ns-56-c.gandi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ffoursquare.com (unsigned zone)

⏱️ Timing

Total: 708ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.70.184.38`
NS	3	`ns-244-a.gandi.net, ns-133-b.gandi.net...`
MX	2	`fb.mail.gandi.net (pri: 50), spool.mail.gandi.net (pri: 10)`
TXT	1	`v=spf1 include:_mailcust.gandi.net ?all`
SOA	1	`ns1.gandi.net hostmaster.gandi.net`

Analysis

IP Addresses

ffoursquare.com points to a single IP: 217.70.184.38.

Other host names, for instance ferroix.net, d3tdistribution.com, creensho.com, biopredictive.com and natyka.fr share IP numbers with ffoursquare.com.

Name Servers

ffoursquare.com's delegation is handled by four name servers: ns-133-b.gandi.net, ns-244-a.gandi.net, ns-56-c.gandi.net and ns1.gandi.net.

ffoursquare.com partially shares name servers with other domains; examples include rdigitale.com, awpg.net, delabie.lv, trgfunds.com and venadodrogadicto.com.

These name servers commonly accompany ns-48-b.gandi.net, ns-109-a.gandi.net, ns-204-c.gandi.net and ns-63-c.gandi.net.

Host names with two IPs:

ns-133-b.gandi.net points to 2001:4b98:aaab::86 and 213.167.230.134

ns-244-a.gandi.net points to 2001:4b98:aaaa::f5 and 173.246.100.245

ns-56-c.gandi.net points to 2604:3400:aaac::39 and 217.70.187.57

ns1.gandi.net points to 2001:4b98:aaaa::2 and 173.246.100.2

Mail Servers

ffoursquare.com is handled by two mail servers: fb.mail.gandi.net and spool.mail.gandi.net.

ffoursquare.com has the same mail server setup as other domains, including garage-robine.fr, tlmcom.biz, brimont.fr, fastkeys.fr and acscargo.ca.

Some mail servers are shared between ffoursquare.com and other domains, for example autret.eu.

Host names with six IP numbers:

Host fb.mail.gandi.net points to: 2001:4b98:dc4:8::215, 2001:4b98:dc4:8::216, 2001:4b98:dc4:8::217, 217.70.178.215, 217.70.178.216 and 217.70.178.217.

Host names with two IP numbers:

Host spool.mail.gandi.net points to: 2001:4b98:e00::1 and 217.70.178.1.

ffoursquare.com - robtex.com

ffoursquare.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`ffoursquare.com`

`com`