srtecgt.com - dns.ninja

`srtecgt.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:9b6d^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5254^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.84^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.109^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`garrett.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cc3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garrett.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`garrett.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`garrett.ns.cloudflare.com`
		A	108.162.195.195^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garrett.ns.cloudflare.com`
		A	162.159.44.195^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garrett.ns.cloudflare.com`
		A	172.64.35.195^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garrett.ns.cloudflare.com`
NS	`ruth.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ruth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ruth.ns.cloudflare.com`
		A	108.162.192.143^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	172.64.32.143^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	173.245.58.143^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
MX	`_dc-mx.b26d40e5387b.srtecgt.com` ⭐
		A	162.241.225.18^{🇺🇸 ORACLE-OCI-31898162.241.224.0/21 Google}
			PTR	`box5228.bluehost.com`
TXT	`v=spf1 ip4:162.241.225.18 a mx include:websitewelcome.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.82.84, 172.67.155.109
		IPv6 hints	2606:4700:3032::ac43:9b6d, 2606:4700:3037::6815:5254
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=68, name=cloudflare-ech.com
SOA	`garrett.ns.cloudflare.com`dns@cloudflare.com serial=2411187816

`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=1785938144

Subdomains

mail.srtecgt.com

Same first word

srtecgt.com

Similar names

tgscert.com

gtcerts.com

strgtec.com

gtscert.com

crestgt.com

rgtects.com

DNS History

16 records (7 active, 9 former)

●NSgarrett.ns.cloudflare.com2026-02-16 → 2026-08-05 · 3 obs

○ 2017-09-08 01:33:12
● 2026-02-16 05:00:22
● 2026-08-05 14:23:56

○NSns75.domaincontrol.com2017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 01:33:12
○ 2026-02-16 05:00:22
○ 2026-08-05 14:23:56

○NSns76.domaincontrol.com2017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 01:33:12
○ 2026-02-16 05:00:22
○ 2026-08-05 14:23:56

●NSruth.ns.cloudflare.com2026-02-16 → 2026-08-05 · 3 obs

○ 2017-09-08 01:33:12
● 2026-02-16 05:00:22
● 2026-08-05 14:23:56

●MX_dc-mx.b26d40e5387b.srtecgt.com2026-02-16 → 2026-08-05 · 2 obs

● 2026-02-16 05:00:22
● 2026-08-05 14:23:56

●A104.21.82.842026-02-16 → 2026-08-05 · 16 obs

○ 2017-09-08 01:33:12
● 2026-02-16 05:00:22
○ 2026-02-16 07:50:20
● 2026-03-04 07:24:14
○ 2026-03-14 19:47:48
● 2026-03-15 17:56:32
● 2026-03-26 05:16:46
○ 2026-03-28 01:27:16
● 2026-04-11 12:19:50
● 2026-04-29 11:20:24
○ 2026-04-29 12:31:16
● 2026-04-30 01:16:36
● 2026-05-01 18:36:44
○ 2026-05-02 20:48:12
● 2026-05-09 04:06:32
● 2026-08-05 14:23:56

●A172.67.155.1092026-02-16 → 2026-08-05 · 16 obs

○A184.168.221.412017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 01:33:12
○ 2026-02-16 05:00:22
○ 2026-08-05 14:23:56

○A188.114.96.02026-02-16 → 2026-05-02 · 15 obs

○ 2026-02-16 05:00:22
● 2026-02-16 07:50:20
○ 2026-03-04 07:24:14
● 2026-03-14 19:47:48
○ 2026-03-15 17:56:32
○ 2026-03-26 05:16:46
● 2026-03-28 01:27:16
○ 2026-04-11 12:19:50
○ 2026-04-29 11:20:24
● 2026-04-29 12:31:16
○ 2026-04-30 01:16:36
○ 2026-05-01 18:36:44
● 2026-05-02 20:48:12
○ 2026-05-09 04:06:32
○ 2026-08-05 14:23:56

○A188.114.97.02026-02-16 → 2026-05-02 · 15 obs

○A2606:4700:3032::6815:52542026-02-16 → 2026-05-09 · 17 obs

●A2606:4700:3032::ac43:9b6d2026-06-29 → 2026-08-05 · 3 obs

○ 2026-05-09 04:06:32
● 2026-06-29 05:28:34
● 2026-08-05 14:23:56

○A2606:4700:3036::ac43:9b6d2026-02-16 → 2026-05-09 · 17 obs

●A2606:4700:3037::6815:52542026-06-29 → 2026-08-05 · 3 obs

○ 2026-05-09 04:06:32
● 2026-06-29 05:28:34
● 2026-08-05 14:23:56

○A2a06:98c1:3120::2026-02-16 → 2026-05-02 · 15 obs

○A2a06:98c1:3121::2026-02-16 → 2026-05-02 · 15 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
srtecgt.com	ruth.ns.cloudflare.com, garrett.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.143

NS records: ruth.ns.cloudflare.com, garrett.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for srtecgt.com (unsigned zone)

⏱️ Timing

Total: 122ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.155.109, 104.21.82.84`
AAAA	2	`2606:4700:3037::6815:5254, 2606:4700:3032::ac43:9b6d`
NS	2	`garrett.ns.cloudflare.com, ruth.ns.cloudflare.com`
MX	1	`_dc-mx.b26d40e5387b.srtecgt.com (pri: 0)`
TXT	1	`v=spf1 ip4:162.241.225.18 a mx include:w`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`garrett.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

srtecgt.com is the parent zone for mail.srtecgt.com.

IP Addresses

srtecgt.com has four IP addresses: 104.21.82.84, 172.67.155.109, 2606:4700:3032::ac43:9b6d and 2606:4700:3037::6815:5254.

zhaoshihuai.cn, mrrtt.com, www.cuevana3.org plus two other host names have IP numbers in common with srtecgt.com.

Name Servers

Two name servers handle the delegation for srtecgt.com: garrett.ns.cloudflare.com and ruth.ns.cloudflare.com.

The name server configuration of srtecgt.com is shared with other domains, for instance wordrill.pl, service2u.dk, checknetwstatus.com and two others.

srtecgt.com partially shares its NS delegation with several other domains, including webforsites.com, cluehunting.com, cb9772.com and two others.

These name servers regularly co-occur with the name servers lisa.ns.cloudflare.com, elle.ns.cloudflare.com and gabriella.ns.cloudflare.com.

Hosts with 6 IP addresses each:

garrett.ns.cloudflare.com resolves to 108.162.195.195, 162.159.44.195 and 172.64.35.195 among others, with 3 other IP addresses in total.

ruth.ns.cloudflare.com resolves to 108.162.192.143, 172.64.32.143 and 173.245.58.143 among others, with 3 other IP addresses in total.

Mail Servers

srtecgt.com uses one mail server — _dc-mx.b26d40e5387b.srtecgt.com.

_dc-mx.b26d40e5387b.srtecgt.com carries a single IP number, which is 162.241.225.18.