`simtechdev.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b345^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:4bab^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.75.171^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.69^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a5b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dara.ns.cloudflare.com`
		A	108.162.192.91^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dara.ns.cloudflare.com`
		A	172.64.32.91^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dara.ns.cloudflare.com`
		A	173.245.58.91^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dara.ns.cloudflare.com`
NS	`tom.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c193^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tom.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2193^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tom.ns.cloudflare.com`
		A	108.162.193.147^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	172.64.33.147^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	173.245.59.147^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.26^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`atlassian-domain-verification=4xveVe7C/QfaCHcKs1Q3xLZd/BATZmaYy3F55Xxc3l/Hywz...`
TXT	`atlassian-domain-verification=iwSzuP52s9wm+RJgEg600aEZhK3Srrd8CrR2+TxLxoIkHyK...`
TXT	`facebook-domain-verification=tfqq48tkz1g7wpvvm7l9lfyrheg1ai`
TXT	`facebook-domain-verification=xjm1d4hby4a11papw3lp2wnkkty3kh`
TXT	`google-site-verification=JeS7f23rP6iuE4iRQZMfzf69sgsi9rp6juaQLDxrMJA`
TXT	`google-site-verification=ZcxdEZWeHYrev2DpKwbXSuioyrsdvmFkZWUcpcifrhw`
TXT	`trustpilot-one-time-verification-id=ae74a370-4b44-488c-a802-25ef01b4d192`
TXT	`v=spf1 ip4:137.74.144.114/32 ip4:167.99.130.154/32 ip4:54.38.115.33/32 includ...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.75.171, 172.67.179.69
		IPv6 hints	2606:4700:3031::ac43:b345, 2606:4700:3032::6815:4bab
SOA	`dara.ns.cloudflare.com`dns@cloudflare.com serial=2402154529

`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=1777001731

rank #365554 globally
rank #157879 in the tld

Subdomains

customjs.simtechdev.com

shopify.simtechdev.com

mail.simtechdev.com

www.simtechdev.com

Same first word

simtechdev.ru

simtechdev.net

simtechdev.com

simtechdev.us

Similar names

medvistech.com

DNS History

14 records (11 active, 3 former)

●NSdara.ns.cloudflare.com2026-02-24 → 2026-04-24 · 3 obs

○ 2016-04-11 05:54:58
● 2026-02-24 18:30:44
● 2026-04-24 03:52:28

○NSivan.ns.cloudflare.com2015-05-28 → 2016-04-11 · 4 obs

● 2015-05-28 10:33:36
● 2016-04-11 05:54:58
○ 2026-02-24 18:30:44
○ 2026-04-24 03:52:28

○NSrita.ns.cloudflare.com2015-05-28 → 2016-04-11 · 4 obs

● 2015-05-28 10:33:36
● 2016-04-11 05:54:58
○ 2026-02-24 18:30:44
○ 2026-04-24 03:52:28

●NStom.ns.cloudflare.com2026-02-24 → 2026-04-24 · 3 obs

○ 2016-04-11 05:54:58
● 2026-02-24 18:30:44
● 2026-04-24 03:52:28

●MXalt1.aspmx.l.google.com2015-05-28 → 2026-04-24 · 2 obs

● 2015-05-28 10:33:36
● 2026-04-24 03:52:28

●MXalt2.aspmx.l.google.com2015-05-28 → 2026-04-24 · 2 obs

● 2015-05-28 10:33:36
● 2026-04-24 03:52:28

●MXaspmx.l.google.com2015-05-28 → 2026-04-24 · 2 obs

● 2015-05-28 10:33:36
● 2026-04-24 03:52:28

●MXaspmx2.googlemail.com2015-05-28 → 2026-04-24 · 2 obs

● 2015-05-28 10:33:36
● 2026-04-24 03:52:28

●MXaspmx3.googlemail.com2015-05-28 → 2026-04-24 · 2 obs

● 2015-05-28 10:33:36
● 2026-04-24 03:52:28

●A104.21.75.1712026-02-24 → 2026-04-24 · 3 obs

○ 2016-04-11 05:54:58
● 2026-02-24 18:30:44
● 2026-04-24 03:52:28

●A172.67.179.692026-02-24 → 2026-04-24 · 3 obs

○ 2016-04-11 05:54:58
● 2026-02-24 18:30:44
● 2026-04-24 03:52:28

○A184.164.141.752015-05-28 → 2016-04-11 · 4 obs

● 2015-05-28 10:33:36
● 2016-04-11 05:54:58
○ 2026-02-24 18:30:44
○ 2026-04-24 03:52:28

●A2606:4700:3031::ac43:b3452026-02-24 → 2026-04-24 · 3 obs

○ 2016-04-11 05:54:58
● 2026-02-24 18:30:44
● 2026-04-24 03:52:28

●A2606:4700:3032::6815:4bab2026-02-24 → 2026-04-24 · 3 obs

○ 2016-04-11 05:54:58
● 2026-02-24 18:30:44
● 2026-04-24 03:52:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
simtechdev.com	tom.ns.cloudflare.com, dara.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.91

NS records: tom.ns.cloudflare.com, dara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simtechdev.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.75.171, 172.67.179.69`
AAAA	2	`2606:4700:3032::6815:4bab, 2606:4700:3031::ac43:b345`
NS	2	`dara.ns.cloudflare.com, tom.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	8	`atlassian-domain-verification=4xveVe7C/Q, atlassian-domain-verification=iwSzuP52s9...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dara.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

simtechdev.com is a parent of customjs.simtechdev.com, shopify.simtechdev.com, mail.simtechdev.com and www.simtechdev.com.

IP Addresses

simtechdev.com resolves to four IP numbers: 2606:4700:3031::ac43:b345, 2606:4700:3032::6815:4bab, 104.21.75.171 and 172.67.179.69.

other host names for instance 801eee.com, www.freetemplatesonline.com, nuclearyworks.click, slothoki588jp8x.live and konradworks.digital share IP numbers with simtechdev.com.

Name Servers

simtechdev.com is delegated to two name servers: dara.ns.cloudflare.com and tom.ns.cloudflare.com.

simtechdev.com shares the same name server setup as other domains, for example mobicpa.com, simtechdev.ru, scalesta.org, toprehab.ru and croteam-lfs.org.

simtechdev.com at least partially shares name servers with other domains, for instance jovowoyotaoncapital.click, bronxyshost.com, etac.org.my, annuler-facile.help and cenline.co.uk.

These name servers are often used with kia.ns.cloudflare.com and coen.ns.cloudflare.com.

Host names with six IP numbers:

dara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a5b, 2803:f800:50::6ca2:c05b, 2a06:98c1:50::ac40:205b, 108.162.192.91, 172.64.32.91 and 173.245.58.91; tom.ns.cloudflare.com points to: 2606:4700:58::adf5:3b93, 2803:f800:50::6ca2:c193, 2a06:98c1:50::ac40:2193, 108.162.193.147, 172.64.33.147 and 173.245.59.147.

Mail Servers

simtechdev.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

simtechdev.com shares mail servers with other domains at least partially, including duszak.com.pl, cupontento.com, tuxgrid.com, csrd.edu.in and eloquentforce.com.