`fourddo.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p01.nsone.net`
NS	`dns1.p04.nsone.net`
		A	2620:4d:4000:6259:7:4:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p04.nsone.net`
		A	198.51.44.4^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p04.nsone.net`
NS	`dns2.p04.nsone.net`
		A	2a00:edc0:6259:7:4::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p04.nsone.net`
		A	198.51.45.4^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p04.nsone.net`
NS	`dns3.p04.nsone.net`
		A	2620:4d:4000:6259:7:4:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p04.nsone.net`
		A	198.51.44.68^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p04.nsone.net`
NS	`dns4.p04.nsone.net`
		A	2a00:edc0:6259:7:4::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p04.nsone.net`
		A	198.51.45.68^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns4.p04.nsone.net`
NS	`ns01.squarespacedns.com`
		A	45.54.22.1^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns01.squarespacedns.com`
NS	`ns02.squarespacedns.com`
		A	45.54.22.65^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns02.squarespacedns.com`
NS	`ns03.squarespacedns.com`
		A	45.54.22.129^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns03.squarespacedns.com`
NS	`ns04.squarespacedns.com`
		A	45.54.22.193^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns04.squarespacedns.com`
MX	`mx2.zoho.com` ⭐
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zohomail.com ~all`
SOA	`dns1.p01.nsone.net`hostmaster@nsone.net serial=1698522621

`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=1778367801

Same first word

fourddo.com

DNS History

19 records (15 active, 4 former)

●NSdns1.p01.nsone.net2026-04-26 → 2026-05-09 · 3 obs

○ 2019-12-17 08:55:34
● 2026-04-26 04:00:46
● 2026-05-09 23:15:18

●NSdns1.p04.nsone.net2026-04-26 → 2026-05-09 · 3 obs

○ 2019-12-17 08:55:34
● 2026-04-26 04:00:46
● 2026-05-09 23:15:18

●NSdns2.p04.nsone.net2026-04-26 → 2026-05-09 · 3 obs

○ 2019-12-17 08:55:34
● 2026-04-26 04:00:46
● 2026-05-09 23:15:18

●NSdns3.p04.nsone.net2026-04-26 → 2026-05-09 · 3 obs

○ 2019-12-17 08:55:34
● 2026-04-26 04:00:46
● 2026-05-09 23:15:18

●NSdns4.p04.nsone.net2026-04-26 → 2026-05-09 · 3 obs

○ 2019-12-17 08:55:34
● 2026-04-26 04:00:46
● 2026-05-09 23:15:18

●NSns01.squarespacedns.com2026-04-26 → 2026-05-09 · 3 obs

○ 2019-12-17 08:55:34
● 2026-04-26 04:00:46
● 2026-05-09 23:15:18

●NSns02.squarespacedns.com2026-04-26 → 2026-05-09 · 3 obs

○ 2019-12-17 08:55:34
● 2026-04-26 04:00:46
● 2026-05-09 23:15:18

●NSns03.squarespacedns.com2026-04-26 → 2026-05-09 · 3 obs

○ 2019-12-17 08:55:34
● 2026-04-26 04:00:46
● 2026-05-09 23:15:18

●NSns04.squarespacedns.com2026-04-26 → 2026-05-09 · 3 obs

○ 2019-12-17 08:55:34
● 2026-04-26 04:00:46
● 2026-05-09 23:15:18

○NSns15.domaincontrol.com2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 08:55:34
○ 2026-04-26 04:00:46
○ 2026-05-09 23:15:18

○NSns16.domaincontrol.com2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 08:55:34
○ 2026-04-26 04:00:46
○ 2026-05-09 23:15:18

○MXfourddo-com.mail.protection.outlook.com2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 08:55:34
○ 2026-04-26 04:00:46
○ 2026-05-09 23:15:18

●MXmx.zoho.com2026-04-26 → 2026-05-09 · 3 obs

○ 2019-12-17 08:55:34
● 2026-04-26 04:00:46
● 2026-05-09 23:15:18

●MXmx2.zoho.com2026-04-26 → 2026-05-09 · 3 obs

○ 2019-12-17 08:55:34
● 2026-04-26 04:00:46
● 2026-05-09 23:15:18

○A160.153.136.32019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 08:55:34
○ 2026-04-26 04:00:46
○ 2026-05-09 23:15:18

●A198.185.159.1442026-04-26 → 2026-05-09 · 3 obs

○ 2019-12-17 08:55:34
● 2026-04-26 04:00:46
● 2026-05-09 23:15:18

●A198.185.159.1452026-04-26 → 2026-05-09 · 3 obs

○ 2019-12-17 08:55:34
● 2026-04-26 04:00:46
● 2026-05-09 23:15:18

●A198.49.23.1442026-04-26 → 2026-05-09 · 3 obs

○ 2019-12-17 08:55:34
● 2026-04-26 04:00:46
● 2026-05-09 23:15:18

●A198.49.23.1452026-04-26 → 2026-05-09 · 3 obs

○ 2019-12-17 08:55:34
● 2026-04-26 04:00:46
● 2026-05-09 23:15:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net...	-
fourddo.com	dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net...	4 records

✅ Authoritative Response

Server:198.51.44.4

NS records: dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fourddo.com (unsigned zone)

⏱️ Timing

Total: 641ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.145, 198.49.23.144...`
NS	8	`ns02.squarespacedns.com, dns1.p04.nsone.net...`
MX	2	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)`
TXT	1	`v=spf1 include:zohomail.com ~all`
SOA	1	`dns1.p01.nsone.net hostmaster.nsone.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com...)

Analysis

IP Addresses

fourddo.com resolves to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names such as rypap.com, oasisdufferin.org, edsen.net, spokanepoolcovers.com and dimly-lit.com share IPs with fourddo.com.

Name Servers

fourddo.com is delegated to nine name servers: ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p01.nsone.net, dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net and dns4.p04.nsone.net.

fourddo.com at least partially shares name servers with other domains, for instance rqvoyages.com, sunriseandsunsetstudios.com, amypowers.com, onlinepokies.info and text4trial.net.

These name servers are commonly used alongside dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, connect1.squarespacedns.com, connect2.squarespacedns.com, dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net and dns1.p02.nsone.net.

Host names with two IP numbers:

dns1.p01.nsone.net points to: 2620:4d:4000:6259:7:1:0:1 and 198.51.44.1

dns1.p04.nsone.net points to: 2620:4d:4000:6259:7:4:0:1 and 198.51.44.4

dns2.p04.nsone.net points to: 2a00:edc0:6259:7:4::2 and 198.51.45.4

dns3.p04.nsone.net points to: 2620:4d:4000:6259:7:4:0:3 and 198.51.44.68

dns4.p04.nsone.net points to: 2a00:edc0:6259:7:4::4 and 198.51.45.68

Host names with one IP number:

ns01.squarespacedns.com points to: 45.54.22.1

ns02.squarespacedns.com points to: 45.54.22.65

ns03.squarespacedns.com points to: 45.54.22.129

ns04.squarespacedns.com points to: 45.54.22.193

Mail Servers

fourddo.com is handled by two mail servers: mx2.zoho.com and mx.zoho.com.

The mail server setup for fourddo.com matches that of other domains, for instance class-med.com, testyou.in, shiuan-an.com, comfur.com and alstrategies.com.

fourddo.com shares at least partially some mail servers with other domains, including rincondelvago.com, theknightrider.com, kanglimed.com, fundacionacuario.com and komvac.com.

these mail servers are commonly used together with mx3.zoho.com.

Host names with two IP numbers: mx.zoho.com points to 136.143.191.44 and 204.141.33.44. Host names with one IP number: mx2.zoho.com points to 204.141.33.44. Host names that point to 204.141.33.44: mx.zoho.com and mx2.zoho.com.

fourddo.com - robtex.com

fourddo.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`fourddo.com`

`com`