simtechdev.org - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`simtechdev.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d054^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3520^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.32^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.84^{🇺🇸 Cloudflare172.67.208.0/20 , 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:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
MX	`h7envyp7pnl7jwsjmzyo4mpeqgceganrh2utwgckqbdqnnbckxqa.mx-verification.google.com`⁽¹⁵⁾
TXT	`atlassian-domain-verification=4xveVe7C/QfaCHcKs1Q3xLZd/BATZmaYy3F55Xxc3l/Hywz...`
TXT	`facebook-domain-verification=yd0cja57djejfvbo1k4cso6w0swkuk`
TXT	`google-site-verification=GJrvgRlGAdiryANtrx8ByntvapIGTLIIcYQWpMGwiOc`
TXT	`google-site-verification=QjfuJpLY27vn0x-0CnR31SaPFWBrV_FmbTjzPCL3iTI`
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	104.21.53.32, 172.67.208.84
		IPv6 hints	2606:4700:3031::ac43:d054, 2606:4700:3037::6815:3520
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOA	`dara.ns.cloudflare.com`dns@cloudflare.com serial=2412010268

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐
	NS	`a2.org.afilias-nst.info`
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info`
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1788680848

Same first word

simtechdev.workers.dev

simtechdev.ru

simtechdev.net

simtechdev.com

simtechdev.org

simtechdev.us

Similar names

mhcdevsite.com

medvistech.com

mhcdevsite.website

Previous names

simt24.org

simta.org

simtable.org

simtac.org

simtaccity.org

simtaiwan.org

simtalk.org

simtalonire.org

simtandem.org

simtank.org

simtas.org

simtavokira.org

simtax.org

simtaxi.org

simtd.org

simte-magia.org

simte.org

simtec.org

Next names

DNS History

16 records (12 active, 4 former)

●NSdara.ns.cloudflare.com2026-08-29 → 2026-09-06 · 2 obs

● 2026-08-29 14:48:42
● 2026-09-06 08:29:22

●NStom.ns.cloudflare.com2026-08-29 → 2026-09-06 · 2 obs

● 2026-08-29 14:48:42
● 2026-09-06 08:29:22

●MXalt1.aspmx.l.google.com2026-08-29 → 2026-09-06 · 2 obs

● 2026-08-29 14:48:42
● 2026-09-06 08:29:22

●MXalt2.aspmx.l.google.com2026-08-29 → 2026-09-06 · 2 obs

● 2026-08-29 14:48:42
● 2026-09-06 08:29:22

●MXalt3.aspmx.l.google.com2026-08-29 → 2026-09-06 · 2 obs

● 2026-08-29 14:48:42
● 2026-09-06 08:29:22

●MXalt4.aspmx.l.google.com2026-08-29 → 2026-09-06 · 2 obs

● 2026-08-29 14:48:42
● 2026-09-06 08:29:22

●MXaspmx.l.google.com2026-08-29 → 2026-09-06 · 2 obs

● 2026-08-29 14:48:42
● 2026-09-06 08:29:22

●MXh7envyp7pnl7jwsjmzyo4mpeqgceganrh2utwgckqbdqnnbckxqa.mx-verification.google.com2026-08-29 → 2026-09-06 · 2 obs

● 2026-08-29 14:48:42
● 2026-09-06 08:29:22

●A104.21.53.322026-09-01 → 2026-09-06 · 3 obs

○ 2026-08-29 14:48:42
● 2026-09-01 16:09:10
● 2026-09-06 08:29:22

●A172.67.208.842026-09-01 → 2026-09-06 · 3 obs

○ 2026-08-29 14:48:42
● 2026-09-01 16:09:10
● 2026-09-06 08:29:22

○A188.114.96.02026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 14:48:42
○ 2026-09-01 16:09:10
○ 2026-09-06 08:29:22

○A188.114.97.02026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 14:48:42
○ 2026-09-01 16:09:10
○ 2026-09-06 08:29:22

●A2606:4700:3031::ac43:d0542026-09-01 → 2026-09-06 · 3 obs

○ 2026-08-29 14:48:42
● 2026-09-01 16:09:10
● 2026-09-06 08:29:22

●A2606:4700:3037::6815:35202026-09-01 → 2026-09-06 · 3 obs

○ 2026-08-29 14:48:42
● 2026-09-01 16:09:10
● 2026-09-06 08:29:22

○A2a06:98c1:3120::2026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 14:48:42
○ 2026-09-01 16:09:10
○ 2026-09-06 08:29:22

○A2a06:98c1:3121::2026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 14:48:42
○ 2026-09-01 16:09:10
○ 2026-09-06 08:29:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	c0.org.afilias-nst.info, d0.org.afilias-nst.org, a0.org.afilias-nst.info, a2.org.afilias-nst.info...	-
simtechdev.org	tom.ns.cloudflare.com, dara.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.91

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simtechdev.org (unsigned zone)

⏱️ Timing

Total: 835ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.208.84, 104.21.53.32`
AAAA	2	`2606:4700:3037::6815:3520, 2606:4700:3031::ac43:d054`
NS	2	`dara.ns.cloudflare.com, tom.ns.cloudflare.com`
MX	6	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	5	`atlassian-domain-verification=4xveVe7C/Q, facebook-domain-verification=yd0cja57dje...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dara.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

simtechdev.org resolves to four IP addresses: 104.21.53.32, 172.67.208.84, 2606:4700:3031::ac43:d054 and 2606:4700:3037::6815:3520.

compas.one, unagent.site, instantavapro-official.com plus two other host names have IP numbers in common with simtechdev.org.

Name Servers

Two name servers handle the delegation for simtechdev.org: dara.ns.cloudflare.com and tom.ns.cloudflare.com.

The name server configuration of simtechdev.org is shared with other domains, for instance mouly.pages.dev, simtechdev.us, intelsamamt.workers.dev and two others.

simtechdev.org shares at least some of its name servers with other domains, including uzbekskoe.me, songlandworld.digital, gaplo.tech and two others.

These name servers are frequently paired with the name servers junade.ns.cloudflare.com, ophelia.ns.cloudflare.com and kia.ns.cloudflare.com.

Hosts with 6 IP addresses each:

dara.ns.cloudflare.com resolves to 108.162.192.91, 172.64.32.91 and 173.245.58.91 among others, with 3 other IP addresses in total.

tom.ns.cloudflare.com resolves to 108.162.193.147, 172.64.33.147 and 173.245.59.147 among others, with 3 other IP addresses in total.

Mail Servers

simtechdev.org is handled by 6 mail servers: aspmx.l.google.com, h7envyp7pnl7jwsjmzyo4mpeqgceganrh2utwgckqbdqnnbckxqa.mx-verification.google.com, alt1.aspmx.l.google.com and 3 other.

At least some of the mail servers used by simtechdev.org are shared with other domains: alaskansolutionsllc.com, piercerabon.com, hadisoufan.com and two others among them.

These mail servers are often deployed together with alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and 4 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to two addresses: 142.251.167.26 and 2607:f8b0:4004:c17::1a.

alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.