`foursquares.com`

DNSSEC	⚠️ Not signed
A	194.58.112.173^{🇷🇺 AS-REGRU194.58.112.0/24 Reg.Ru}
		PTR	`parking.reg.ru`
NS	`ns1.reg.ru` ⭐
		A	2a00:f940:9::1:1^{🇷🇺 AS-REGRU2a00:f940:9::/48 Reg.Ru Hosting}
		A	2a00:f940:9::2:1^{🇷🇺 AS-REGRU2a00:f940:9::/48 Reg.Ru Hosting}
		A	176.99.13.11^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
		A	176.99.13.13^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
		A	176.99.13.15^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
		A	176.99.13.17^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
		A	194.58.117.11^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
		A	194.58.117.13^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
		A	194.58.117.15^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
		A	194.58.117.17^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
NS	`ns2.reg.ru`
		A	2a00:f940:9::1:2^{🇷🇺 AS-REGRU2a00:f940:9::/48 Reg.Ru Hosting}
		A	2a00:f940:9::2:2^{🇷🇺 AS-REGRU2a00:f940:9::/48 Reg.Ru Hosting}
		A	176.99.13.12^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
		A	176.99.13.14^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
		A	176.99.13.16^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
		A	176.99.13.18^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
		A	194.58.117.12^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
		A	194.58.117.14^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
		A	194.58.117.16^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
		A	194.58.117.18^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
MX	`mx01.lancloud.ru` ⭐
		A	45.84.86.41^{🇷🇺 RU-LANCLOUD-AS0145.84.84.0/22}
			PTR	`mx01.lancloud.ru`
MX	`mx02.lancloud.ru` ⭐
		A	45.84.86.42^{🇷🇺 RU-LANCLOUD-AS0145.84.84.0/22}
			PTR	`mx02.lancloud.ru`
MX	`mx03.lancloud.ru` ⭐
		A	45.84.86.43^{🇷🇺 RU-LANCLOUD-AS0145.84.84.0/22}
			PTR	`mx03.lancloud.ru`
MX	`mx04.lancloud.ru` ⭐
		A	45.84.86.44^{🇷🇺 RU-LANCLOUD-AS0145.84.84.0/22}
			PTR	`mx04.lancloud.ru`
TXT	`v=spf1 include:lancloud.ru ~all`
SOA	`ns1.reg.ru`hostmaster@ns1.reg.ru serial=1683797769

`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=1777208011

Same first word

foursquares.co.uk

foursquares.com

foursquares.ca

DNS History

26 records (7 active, 19 former)

○NSns.buydomains.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 18:55:46
○ 2015-08-07 06:18:26
○ 2026-04-26 13:19:02

○NSns0.phase8.net2020-02-03 → 2020-02-03 · 3 obs

○ 2017-03-23 19:29:42
● 2020-02-03 12:07:08
○ 2026-04-26 13:19:02

○NSns1.itsdolphin.com2017-03-23 → 2017-03-23 · 4 obs

○ 2016-07-17 14:02:04
● 2017-03-23 19:29:42
○ 2020-02-03 12:07:08
○ 2026-04-26 13:19:02

○NSns1.phase8.net2020-02-03 → 2020-02-03 · 3 obs

○ 2017-03-23 19:29:42
● 2020-02-03 12:07:08
○ 2026-04-26 13:19:02

●NSns1.reg.ru2026-04-26 → 2026-04-26 · 2 obs

○ 2020-02-03 12:07:08
● 2026-04-26 13:19:02

○NSns1.srvde.com2015-08-07 → 2016-07-17 · 5 obs

○ 2008-03-19 18:55:46
● 2015-08-07 06:18:26
● 2016-07-17 14:02:04
○ 2017-03-23 19:29:42
○ 2026-04-26 13:19:02

○NSns2.itsdolphin.com2017-03-23 → 2017-03-23 · 4 obs

○ 2016-07-17 14:02:04
● 2017-03-23 19:29:42
○ 2020-02-03 12:07:08
○ 2026-04-26 13:19:02

○NSns2.phase8.net2020-02-03 → 2020-02-03 · 3 obs

○ 2017-03-23 19:29:42
● 2020-02-03 12:07:08
○ 2026-04-26 13:19:02

●NSns2.reg.ru2026-04-26 → 2026-04-26 · 2 obs

○ 2020-02-03 12:07:08
● 2026-04-26 13:19:02

○NSns2.srvde.com2015-08-07 → 2016-07-17 · 5 obs

○ 2008-03-19 18:55:46
● 2015-08-07 06:18:26
● 2016-07-17 14:02:04
○ 2017-03-23 19:29:42
○ 2026-04-26 13:19:02

○NSsrvde.com2015-08-07 → 2016-07-17 · 5 obs

○ 2008-03-19 18:55:46
● 2015-08-07 06:18:26
● 2016-07-17 14:02:04
○ 2017-03-23 19:29:42
○ 2026-04-26 13:19:02

○NSthis-domain-for-sale.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 18:55:46
○ 2015-08-07 06:18:26
○ 2026-04-26 13:19:02

○MXathena.hosts.co.uk2020-02-03 → 2020-02-03 · 3 obs

○ 2017-03-23 19:29:42
● 2020-02-03 12:07:08
○ 2026-04-26 13:19:02

○MXdev.null2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 18:55:46
○ 2015-08-07 06:18:26
○ 2026-04-26 13:19:02

○MXhermes.hosts.co.uk2020-02-03 → 2020-02-03 · 3 obs

○ 2017-03-23 19:29:42
● 2020-02-03 12:07:08
○ 2026-04-26 13:19:02

●MXmx01.lancloud.ru2026-04-26 → 2026-04-26 · 2 obs

○ 2020-02-03 12:07:08
● 2026-04-26 13:19:02

●MXmx02.lancloud.ru2026-04-26 → 2026-04-26 · 2 obs

○ 2020-02-03 12:07:08
● 2026-04-26 13:19:02

●MXmx03.lancloud.ru2026-04-26 → 2026-04-26 · 2 obs

○ 2020-02-03 12:07:08
● 2026-04-26 13:19:02

●MXmx04.lancloud.ru2026-04-26 → 2026-04-26 · 2 obs

○ 2020-02-03 12:07:08
● 2026-04-26 13:19:02

○MXmx1.timeweb.ru2015-08-07 → 2017-03-23 · 5 obs

○ 2008-03-19 18:55:46
● 2015-08-07 06:18:26
● 2017-03-23 19:29:42
○ 2020-02-03 12:07:08
○ 2026-04-26 13:19:02

○MXmx2.timeweb.ru2015-08-07 → 2017-03-23 · 5 obs

○ 2008-03-19 18:55:46
● 2015-08-07 06:18:26
● 2017-03-23 19:29:42
○ 2020-02-03 12:07:08
○ 2026-04-26 13:19:02

●A194.58.112.1732026-04-26 → 2026-04-26 · 2 obs

○ 2020-02-03 12:07:08
● 2026-04-26 13:19:02

○A208.254.26.1322008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 18:55:46
○ 2015-08-07 06:18:26
○ 2026-04-26 13:19:02

○A35.156.39.2382017-03-23 → 2017-03-23 · 4 obs

○ 2016-07-17 14:02:04
● 2017-03-23 19:29:42
○ 2020-02-03 12:07:08
○ 2026-04-26 13:19:02

○A85.233.160.222020-02-03 → 2020-02-03 · 3 obs

○ 2017-03-23 19:29:42
● 2020-02-03 12:07:08
○ 2026-04-26 13:19:02

○A91.189.87.1462015-08-07 → 2016-07-17 · 5 obs

○ 2008-03-19 18:55:46
● 2015-08-07 06:18:26
● 2016-07-17 14:02:04
○ 2017-03-23 19:29:42
○ 2026-04-26 13:19:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
foursquares.com	ns1.reg.ru, ns2.reg.ru	-

✅ Authoritative Response

Server:176.99.13.11

NS records: ns1.reg.ru, ns2.reg.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for foursquares.com (unsigned zone)

⏱️ Timing

Total: 448ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`194.58.112.173`
NS	2	`ns1.reg.ru, ns2.reg.ru`
MX	4	`mx01.lancloud.ru (pri: 10), mx02.lancloud.ru (pri: 10)...`
TXT	1	`v=spf1 include:lancloud.ru ~all`
SOA	1	`ns1.reg.ru hostmaster.ns1.reg.ru`

Analysis

IP Addresses

foursquares.com points to a single IP: 194.58.112.173.

Other host names, for instance aerodver.com, filcap.ru, spasibozapokupku.ru, www.moysklad24.ru and xn--b1akjhjcddfnp9j.xn--p1ai share IP numbers with foursquares.com.

Name Servers

Two name servers ns1.reg.ru and ns2.reg.ru handle delegation for foursquares.com.

foursquares.com uses the same name server setup as other domains, for example 4rp.org, reddogcrm.ru, paddywax.ru, walk-walk.ru and arhivnot.ru.

Host names with ten IP numbers:

ns1.reg.ru points to 2a00:f940:9::1:1, 2a00:f940:9::2:1, 176.99.13.11, 176.99.13.13, 176.99.13.15, 176.99.13.17, 194.58.117.11, 194.58.117.13, 194.58.117.15 and 194.58.117.17.

ns2.reg.ru points to 2a00:f940:9::1:2, 2a00:f940:9::2:2, 176.99.13.12, 176.99.13.14, 176.99.13.16, 176.99.13.18, 194.58.117.12, 194.58.117.14, 194.58.117.16 and 194.58.117.18.

Mail Servers

foursquares.com is handled by four mail servers: mx01.lancloud.ru, mx02.lancloud.ru, mx03.lancloud.ru and mx04.lancloud.ru.

foursquares.com shares some mail servers with other domains, at least partially, such as leobooks.ru, rosplatforma.ru, kntgroup.ru, autoem.ru and agro-nova.ru.

Host names with one IP:

mx01.lancloud.ru points to 45.84.86.41

mx02.lancloud.ru points to 45.84.86.42

mx03.lancloud.ru points to 45.84.86.43

mx04.lancloud.ru points to 45.84.86.44

foursquares.com - robtex.com

foursquares.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`foursquares.com`

`com`