🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`squarerootcomputing.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:81ec^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1d0^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.1.208^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.236^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`meiling.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26fe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2fe^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meiling.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22fe^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meiling.ns.cloudflare.com`
		A	108.162.194.254^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	162.159.38.254^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	172.64.34.254^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
NS	`tate.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cbf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tate.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tate.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tate.ns.cloudflare.com`
		A	108.162.195.191^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tate.ns.cloudflare.com`
		A	162.159.44.191^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tate.ns.cloudflare.com`
		A	172.64.35.191^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tate.ns.cloudflare.com`
MX	`squarerootcomputing-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::6^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00506.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
MX	`_dc-mx.41257244c140.squarerootcomputing.com`⁽¹⁰⁾
		A	213.171.216.40^{🇬🇧 IONOS-AS213.171.192.0/19 Fasthosts Internet Ltd}
MX	`ms25908880.msv1.invalid`⁽¹⁰⁰⁾
TXT	`MS=ms25908880`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.1.208, 172.67.129.236
		IPv6 hints	2606:4700:3032::ac43:81ec, 2606:4700:3037::6815:1d0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=134, name=cloudflare-ech.com
SOA	`meiling.ns.cloudflare.com`dns@cloudflare.com serial=2415822809

`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=1792736931

Same first word

squarerootcomputing.com

Previous names

Next names

DNS History

13 records (9 active, 4 former)

●NSmeiling.ns.cloudflare.com2026-09-11 → 2026-10-23 · 3 obs

○ 2018-05-28 03:55:14
● 2026-09-11 20:10:28
● 2026-10-23 07:00:54

○NSns1.livedns.co.uk2016-12-18 → 2018-05-28 · 4 obs

● 2016-12-18 18:50:54
● 2018-05-28 03:55:14
○ 2026-09-11 20:10:28
○ 2026-10-23 07:00:54

○NSns2.livedns.co.uk2016-12-18 → 2018-05-28 · 4 obs

● 2016-12-18 18:50:54
● 2018-05-28 03:55:14
○ 2026-09-11 20:10:28
○ 2026-10-23 07:00:54

○NSns3.livedns.co.uk2016-12-18 → 2018-05-28 · 4 obs

● 2016-12-18 18:50:54
● 2018-05-28 03:55:14
○ 2026-09-11 20:10:28
○ 2026-10-23 07:00:54

●NState.ns.cloudflare.com2026-09-11 → 2026-10-23 · 3 obs

○ 2018-05-28 03:55:14
● 2026-09-11 20:10:28
● 2026-10-23 07:00:54

●MX_dc-mx.41257244c140.squarerootcomputing.com2026-09-11 → 2026-10-23 · 2 obs

● 2026-09-11 20:10:28
● 2026-10-23 07:00:54

●MXms25908880.msv1.invalid2026-09-11 → 2026-10-23 · 2 obs

● 2026-09-11 20:10:28
● 2026-10-23 07:00:54

●MXsquarerootcomputing-com.mail.protection.outlook.com2026-09-11 → 2026-10-23 · 2 obs

● 2026-09-11 20:10:28
● 2026-10-23 07:00:54

●A104.21.1.2082026-09-11 → 2026-10-23 · 3 obs

○ 2018-05-28 03:55:14
● 2026-09-11 20:10:28
● 2026-10-23 07:00:54

●A172.67.129.2362026-09-11 → 2026-10-23 · 3 obs

○ 2018-05-28 03:55:14
● 2026-09-11 20:10:28
● 2026-10-23 07:00:54

○A213.171.195.1052016-12-18 → 2018-05-28 · 4 obs

● 2016-12-18 18:50:54
● 2018-05-28 03:55:14
○ 2026-09-11 20:10:28
○ 2026-10-23 07:00:54

●A2606:4700:3032::ac43:81ec2026-09-11 → 2026-10-23 · 3 obs

○ 2018-05-28 03:55:14
● 2026-09-11 20:10:28
● 2026-10-23 07:00:54

●A2606:4700:3037::6815:1d02026-09-11 → 2026-10-23 · 3 obs

○ 2018-05-28 03:55:14
● 2026-09-11 20:10:28
● 2026-10-23 07:00:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
squarerootcomputing.com	meiling.ns.cloudflare.com, tate.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.191

NS records: meiling.ns.cloudflare.com, tate.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for squarerootcomputing.com (unsigned zone)

⏱️ Timing

Total: 860ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.1.208, 172.67.129.236`
AAAA	2	`2606:4700:3037::6815:1d0, 2606:4700:3032::ac43:81ec`
NS	2	`meiling.ns.cloudflare.com, tate.ns.cloudflare.com`
MX	3	`squarerootcomputing-com.mail.protection., _dc-mx.41257244c140.squarerootcomputing....`
TXT	2	`MS=ms25908880, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`meiling.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (meiling.ns.cloudflare.com, meiling.ns.cloudflare.com, meiling.ns.cloudflare.com...)

Analysis

IP Addresses

squarerootcomputing.com resolves to four IP addresses: 104.21.1.208, 172.67.129.236, 2606:4700:3032::ac43:81ec and 2606:4700:3037::6815:1d0.

solidemateriaal.com, sanpedro.coop.py, dewaqqbet.com and two other host names share IP numbers with squarerootcomputing.com.

Name Servers

The NS records for squarerootcomputing.com delegate to meiling.ns.cloudflare.com and tate.ns.cloudflare.com.

squarerootcomputing.com uses the same name servers as several other domains — among them freedom-bh.com, irina-a-vulfovich.workers.dev, sectkn.com and two more.

squarerootcomputing.com shares at least some of its name servers with other domains, including 20261012.lat, ystx4424.cc, zentravomelique.ink and two others.

These name servers are frequently paired with the name servers arya.ns.cloudflare.com, darwin.ns.cloudflare.com and amit.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

meiling.ns.cloudflare.com maps to 108.162.194.254, 162.159.38.254, 172.64.34.254 and 3 additional IP addresses.

tate.ns.cloudflare.com maps to 108.162.195.191, 162.159.44.191, 172.64.35.191 and 3 additional IP addresses.

Mail Servers

squarerootcomputing.com is handled by three mail servers: ms25908880.msv1.invalid, _dc-mx.41257244c140.squarerootcomputing.com and squarerootcomputing-com.mail.protection.outlook.com.

Hostnames that resolve to 8 IP addresses:

squarerootcomputing-com.mail.protection.outlook.com maps to 52.101.89.0, 52.101.89.1, 52.101.89.2 and 5 additional IP addresses.

Hosts with just one IP address:

_dc-mx.41257244c140.squarerootcomputing.com resolves to the IP address 213.171.216.40.

squarerootcomputing.com - robtex.com