`zenfoundry.co`

DNSSEC	⚠️ Not signed
A	216.150.1.1^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
NS	`ns1.dnsimple.com` ⭐
		A	2400:cb00:2049:1::a29f:1804^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns1.dnsimple.com`
		A	162.159.24.4^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dnsimple.com`
NS	`ns2.dnsimple.com`
		A	2620:111:8005::53^{🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route}
		A	199.247.153.53^{🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route}
NS	`ns3.dnsimple.com`
		A	2400:cb00:2049:1::a29f:1a04^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns3.dnsimple.com`
		A	162.159.26.4^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.dnsimple.com`
NS	`ns4.dnsimple.com`
		A	2620:111:8007::53^{🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route}
		A	199.247.155.53^{🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route}
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`google-site-verification=sE67qttj6afsW739HGDcAXVoM59HX4OOh1Zyz0cVZK4`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
SOA	`ns1.dnsimple.com`admin@dnsimple.com serial=1506419794

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759609616

Same first word

zenfoundry.co

DNS History

17 records (7 active, 10 former)

○NSgraham.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 13:39:38
○ 2019-04-11 09:51:54
○ 2026-03-19 05:14:48

○NSlaura.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 13:39:38
○ 2019-04-11 09:51:54
○ 2026-03-19 05:14:48

●NSns1.dnsimple.com2019-04-11 → 2026-03-19 · 3 obs

○ 2017-03-16 13:39:38
● 2019-04-11 09:51:54
● 2026-03-19 05:14:48

●NSns2.dnsimple.com2019-04-11 → 2026-03-19 · 3 obs

○ 2017-03-16 13:39:38
● 2019-04-11 09:51:54
● 2026-03-19 05:14:48

●NSns3.dnsimple.com2019-04-11 → 2026-03-19 · 3 obs

○ 2017-03-16 13:39:38
● 2019-04-11 09:51:54
● 2026-03-19 05:14:48

●NSns4.dnsimple.com2019-04-11 → 2026-03-19 · 3 obs

○ 2017-03-16 13:39:38
● 2019-04-11 09:51:54
● 2026-03-19 05:14:48

●MXin1-smtp.messagingengine.com2017-03-16 → 2026-03-19 · 2 obs

● 2017-03-16 13:39:38
● 2026-03-19 05:14:48

●MXin2-smtp.messagingengine.com2017-03-16 → 2026-03-19 · 2 obs

● 2017-03-16 13:39:38
● 2026-03-19 05:14:48

○A104.18.50.1342017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 13:39:38
○ 2019-04-11 09:51:54
○ 2026-03-19 05:14:48

○A104.18.51.1342017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 13:39:38
○ 2019-04-11 09:51:54
○ 2026-03-19 05:14:48

○A198.185.159.1442019-04-11 → 2019-04-11 · 3 obs

○ 2017-03-16 13:39:38
● 2019-04-11 09:51:54
○ 2026-03-19 05:14:48

○A198.185.159.1452019-04-11 → 2019-04-11 · 3 obs

○ 2017-03-16 13:39:38
● 2019-04-11 09:51:54
○ 2026-03-19 05:14:48

○A198.49.23.1442019-04-11 → 2019-04-11 · 3 obs

○ 2017-03-16 13:39:38
● 2019-04-11 09:51:54
○ 2026-03-19 05:14:48

○A198.49.23.1452019-04-11 → 2019-04-11 · 3 obs

○ 2017-03-16 13:39:38
● 2019-04-11 09:51:54
○ 2026-03-19 05:14:48

●A216.150.1.12026-03-19 → 2026-03-19 · 2 obs

○ 2019-04-11 09:51:54
● 2026-03-19 05:14:48

○A2400:cb00:2048:1::6812:32862017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 13:39:38
○ 2019-04-11 09:51:54
○ 2026-03-19 05:14:48

○A2400:cb00:2048:1::6812:33862017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 13:39:38
○ 2019-04-11 09:51:54
○ 2026-03-19 05:14:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
zenfoundry.co	ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple.com	-

✅ Authoritative Response

Server: 199.247.155.53

NS records: ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zenfoundry.co (unsigned zone)

⏱️ Timing

Total: 242ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.150.1.1`
NS	4	`ns1.dnsimple.com, ns2.dnsimple.com...`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	2	`google-site-verification=sE67qttj6afsW73, v=spf1 include:spf.messagingengine.com ?`
SOA	1	`ns1.dnsimple.com admin.dnsimple.com`

Analysis

IP Addresses

zenfoundry.co resolves to one IP number: 216.150.1.1.

Other host names, for instance digital-touch.com, backtestking.com, mail.magic-stickers.com, cherrytrucktrader.com and halfthestoryproject.com share IP numbers with zenfoundry.co.

Name Servers

zenfoundry.co delegates to four name servers: ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com and ns4.dnsimple.com.

zenfoundry.co at least partially shares name servers with other domains, including zeisgroup.com, roadsideangel.com, wedesignemail.com, argent-facile.info and yoavlt.com.

These name servers are often used with ns4.dnsimple-edge.org and ns2.dnsimple-edge.net.

Host names with two IP numbers: ns1.dnsimple.com points to 2400:cb00:2049:1::a29f:1804 and 162.159.24.4; ns2.dnsimple.com points to 2620:111:8005::53 and 199.247.153.53; ns3.dnsimple.com points to 2400:cb00:2049:1::a29f:1a04 and 162.159.26.4; ns4.dnsimple.com points to 2620:111:8007::53 and 199.247.155.53.

Mail Servers

zenfoundry.co is served by two mail servers in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

zenfoundry.co shares the same mail server setup as other domains, for instance sabarock.co.uk, drunkenfall.com, phoenixpodcast.com, ledamast.com and 198.98.181.58.dynamic.max.com.pk.

zenfoundry.co shares at least some mail servers with other domains, for instance 68455xpj.com, simardcasanova.net and 18455w.com.

Host names with eight IP numbers:

in1-smtp.messagingengine.com points to 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.

Host names with four IP numbers:

in2-smtp.messagingengine.com points to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.

zenfoundry.co - robtex.com

zenfoundry.co

co

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`zenfoundry.co`

`co`