`devsectools.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:233a^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d652^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.58^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.214.82^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jerome.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerome.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerome.ns.cloudflare.com`
		A	108.162.193.181^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	172.64.33.181^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	173.245.59.181^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
NS	`nelci.ns.cloudflare.com`
		A	2606:4700:50::a29f:2698^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c298^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nelci.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2298^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nelci.ns.cloudflare.com`
		A	108.162.194.152^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	162.159.38.152^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	172.64.34.152^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4024:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`mj-in-f27.1e100.net`
		A	192.178.152.26^{🇺🇸 Google192.178.152.0/24}
			PTR	`mj-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:403::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`gg-in-f26.1e100.net`
		A	142.250.96.27^{🇺🇸 Google142.250.96.0/24}
			PTR	`gg-in-f27.1e100.net`
TXT	`MS=ms15786679`
TXT	`google-site-verification=xfv50WPMGTI82Yw4F_a8h4rSkjrpdQTZy(0x664170)A792zlI`
TXT	`v=spf1 include:_spf.google.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.35.58, 172.67.214.82
		IPv6	2606:4700:3036::6815:233a, 2606:4700:3037::ac43:d652
SOA	`jerome.ns.cloudflare.com`dns@cloudflare.com serial=2399288599

`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=1771291435

🔒 HSTS Preload (+subdomains)

Same first word

devsectools.com

DNS History

11 records (11 active, 0 former)

●NSjerome.ns.cloudflare.com2026-03-17 → 2026-03-18 · 2 obs

● 2026-03-17 00:07:28
● 2026-03-18 19:37:22

●NSnelci.ns.cloudflare.com2026-03-17 → 2026-03-18 · 2 obs

● 2026-03-17 00:07:28
● 2026-03-18 19:37:22

●MXalt1.aspmx.l.google.com2026-03-17 → 2026-03-18 · 2 obs

● 2026-03-17 00:07:28
● 2026-03-18 19:37:22

●MXalt2.aspmx.l.google.com2026-03-17 → 2026-03-18 · 2 obs

● 2026-03-17 00:07:28
● 2026-03-18 19:37:22

●MXalt3.aspmx.l.google.com2026-03-17 → 2026-03-18 · 2 obs

● 2026-03-17 00:07:28
● 2026-03-18 19:37:22

●MXalt4.aspmx.l.google.com2026-03-17 → 2026-03-18 · 2 obs

● 2026-03-17 00:07:28
● 2026-03-18 19:37:22

●MXaspmx.l.google.com2026-03-17 → 2026-03-18 · 2 obs

● 2026-03-17 00:07:28
● 2026-03-18 19:37:22

●A104.21.35.582026-03-17 → 2026-03-18 · 2 obs

● 2026-03-17 00:07:28
● 2026-03-18 19:37:22

●A172.67.214.822026-03-17 → 2026-03-18 · 2 obs

● 2026-03-17 00:07:28
● 2026-03-18 19:37:22

●A2606:4700:3036::6815:233a2026-03-17 → 2026-03-18 · 2 obs

● 2026-03-17 00:07:28
● 2026-03-18 19:37:22

●A2606:4700:3037::ac43:d6522026-03-17 → 2026-03-18 · 2 obs

● 2026-03-17 00:07:28
● 2026-03-18 19:37:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
devsectools.com	jerome.ns.cloudflare.com, nelci.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.181

NS records: jerome.ns.cloudflare.com, nelci.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 316ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.214.82, 104.21.35.58`
AAAA	2	`2606:4700:3037::ac43:d652, 2606:4700:3036::6815:233a`
NS	2	`jerome.ns.cloudflare.com, nelci.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`MS=ms15786679, google-site-verification=xfv50WPMGTI82Yw...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jerome.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

devsectools.com resolves to four IP numbers: 2606:4700:3036::6815:233a, 2606:4700:3037::ac43:d652, 104.21.35.58 and 172.67.214.82.

Other host names such as simplyhealthyvegan.com, td688.com, tatlisohbet.org, www.database.co.id and ktihv.buzz share IPs with devsectools.com.

Name Servers

devsectools.com is delegated to two name servers: jerome.ns.cloudflare.com and nelci.ns.cloudflare.com.

devsectools.com shares the same name server setup as 01i.net, 01a.me, rakyatjakarta.com, unsnet.co.uk and 01y.net.

devsectools.com at least partially shares name servers with other domains, for instance heartdeco.com.cn, rail-mil.eu, mainleci123cuan.store, 133hk.site and barrigacheia.me.

these name servers are often used in conjunction with the name servers fattouche.ns.cloudflare.com.

Host names with six IP numbers:

jerome.ns.cloudflare.com points to 2606:4700:58::adf5:3bb5, 2803:f800:50::6ca2:c1b5, 2a06:98c1:50::ac40:21b5, 108.162.193.181, 172.64.33.181 and 173.245.59.181.

nelci.ns.cloudflare.com points to 2606:4700:50::a29f:2698, 2803:f800:50::6ca2:c298, 2a06:98c1:50::ac40:2298, 108.162.194.152, 162.159.38.152 and 172.64.34.152.

Mail Servers

Five mail servers handle devsectools.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

devsectools.com shares at least partially some mail servers with other domains, including transportmiernik.com, rpwebs.com, octetcode.com, cipsummer.com and lacaperucitayellobo.cl.

these mail servers are often used together with mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

Hostname aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

Hostname alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

Hostname alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

Hostname alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.

Hostname alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.

devsectools.com - robtex.com

devsectools.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

`devsectools.com`

`com`