`sentrygateopener.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:18a9^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:dbc1^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.24.169^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.193^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`benedict.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ccd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`benedict.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`benedict.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`benedict.ns.cloudflare.com`
		A	108.162.195.205^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`benedict.ns.cloudflare.com`
		A	162.159.44.205^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`benedict.ns.cloudflare.com`
		A	172.64.35.205^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`benedict.ns.cloudflare.com`
NS	`gail.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a74^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c074^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gail.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2074^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gail.ns.cloudflare.com`
		A	108.162.192.116^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	172.64.32.116^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	173.245.58.116^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
MX	`mail.usautomatic.com` ⭐
		A	24.227.149.4^{🇺🇸 CBO_IPAM24.227.128.0/17 RR-Route}
			PTR	`mail.usautomatic.com`
TXT	`google-site-verification=xv1giLdJSBJWDxywOLmFTwxTt1WQQ9Y9nYH3U0VNJ6o`
TXT	`v=spf1 include:_spf.usautomatic.com include:shops.shopify.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.24.169, 172.67.219.193
		IPv6 hints	2606:4700:3030::6815:18a9, 2606:4700:3037::ac43:dbc1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=59, name=cloudflare-ech.com
SOA	`benedict.ns.cloudflare.com`dns@cloudflare.com serial=2401342472

`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=1775979427

🔒 HSTS Preload (+subdomains)

Same first word

sentrygateopener.com

DNS History

17 records (7 active, 10 former)

●NSbenedict.ns.cloudflare.com2026-04-11 → 2026-04-12 · 3 obs

○ 2017-06-11 18:18:10
● 2026-04-11 16:07:04
● 2026-04-12 08:01:58

●NSgail.ns.cloudflare.com2026-04-11 → 2026-04-12 · 3 obs

○ 2017-06-11 18:18:10
● 2026-04-11 16:07:04
● 2026-04-12 08:01:58

○NSns1.p13.dynect.net2015-07-20 → 2017-06-11 · 4 obs

● 2015-07-20 05:38:34
● 2017-06-11 18:18:10
○ 2026-04-11 16:07:04
○ 2026-04-12 08:01:58

○NSns2.p13.dynect.net2015-07-20 → 2017-06-11 · 4 obs

● 2015-07-20 05:38:34
● 2017-06-11 18:18:10
○ 2026-04-11 16:07:04
○ 2026-04-12 08:01:58

○NSns3.p13.dynect.net2015-07-20 → 2017-06-11 · 4 obs

● 2015-07-20 05:38:34
● 2017-06-11 18:18:10
○ 2026-04-11 16:07:04
○ 2026-04-12 08:01:58

○NSns4.p13.dynect.net2015-07-20 → 2017-06-11 · 4 obs

● 2015-07-20 05:38:34
● 2017-06-11 18:18:10
○ 2026-04-11 16:07:04
○ 2026-04-12 08:01:58

●MXmail.usautomatic.com2026-04-11 → 2026-04-12 · 3 obs

○ 2017-06-11 18:18:10
● 2026-04-11 16:07:04
● 2026-04-12 08:01:58

○MXmx1.usautomatic.com2015-07-20 → 2017-06-11 · 4 obs

● 2015-07-20 05:38:34
● 2017-06-11 18:18:10
○ 2026-04-11 16:07:04
○ 2026-04-12 08:01:58

○MXmx2.usautomatic.com2015-07-20 → 2017-06-11 · 4 obs

● 2015-07-20 05:38:34
● 2017-06-11 18:18:10
○ 2026-04-11 16:07:04
○ 2026-04-12 08:01:58

○MXmx3.usautomatic.com2015-07-20 → 2017-06-11 · 4 obs

● 2015-07-20 05:38:34
● 2017-06-11 18:18:10
○ 2026-04-11 16:07:04
○ 2026-04-12 08:01:58

○MXmx4.usautomatic.com2015-07-20 → 2017-06-11 · 4 obs

● 2015-07-20 05:38:34
● 2017-06-11 18:18:10
○ 2026-04-11 16:07:04
○ 2026-04-12 08:01:58

○MXmx5.usautomatic.com2015-07-20 → 2017-06-11 · 4 obs

● 2015-07-20 05:38:34
● 2017-06-11 18:18:10
○ 2026-04-11 16:07:04
○ 2026-04-12 08:01:58

●A104.21.24.1692026-04-11 → 2026-04-12 · 3 obs

○ 2017-06-11 18:18:10
● 2026-04-11 16:07:04
● 2026-04-12 08:01:58

●A172.67.219.1932026-04-11 → 2026-04-12 · 3 obs

○ 2017-06-11 18:18:10
● 2026-04-11 16:07:04
● 2026-04-12 08:01:58

●A2606:4700:3030::6815:18a92026-04-11 → 2026-04-12 · 3 obs

○ 2017-06-11 18:18:10
● 2026-04-11 16:07:04
● 2026-04-12 08:01:58

●A2606:4700:3037::ac43:dbc12026-04-11 → 2026-04-12 · 3 obs

○ 2017-06-11 18:18:10
● 2026-04-11 16:07:04
● 2026-04-12 08:01:58

○A69.15.197.2292015-07-20 → 2017-06-11 · 4 obs

● 2015-07-20 05:38:34
● 2017-06-11 18:18:10
○ 2026-04-11 16:07:04
○ 2026-04-12 08:01:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
sentrygateopener.com	gail.ns.cloudflare.com, benedict.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.116

NS records: gail.ns.cloudflare.com, benedict.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 272ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.219.193, 104.21.24.169`
AAAA	2	`2606:4700:3030::6815:18a9, 2606:4700:3037::ac43:dbc1`
NS	2	`benedict.ns.cloudflare.com, gail.ns.cloudflare.com`
MX	1	`mail.usautomatic.com (pri: 0)`
TXT	2	`google-site-verification=xv1giLdJSBJWDxy, v=spf1 include:_spf.usautomatic.com incl`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`benedict.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by sentrygateopener.com: 2606:4700:3030::6815:18a9, 2606:4700:3037::ac43:dbc1, 104.21.24.169 and 172.67.219.193.

other host names including teieccpejn.click, www.gul.ch, casagrandemiami.com, blender.vn and dravenquorali.sbs share IP numbers with sentrygateopener.com.

Name Servers

sentrygateopener.com is delegated to two name servers benedict.ns.cloudflare.com and gail.ns.cloudflare.com.

sentrygateopener.com shares the same name server setup as other domains, for instance usautomatic.com, iiq5.com, m8kg.com, wx-wx.com and wg9099.com.

sentrygateopener.com at least partially shares name servers with other domains, for instance shortlinkn77.com, firmify.net, nuna-news.ca, onikah.com and tesheshi.com.

These name servers are commonly used alongside glen.ns.cloudflare.com and arvind.ns.cloudflare.com.

Host names with six IP numbers:

Host name benedict.ns.cloudflare.com points to: 2606:4700:58::a29f:2ccd, 2803:f800:50::6ca2:c3cd, 2a06:98c1:50::ac40:23cd, 108.162.195.205, 162.159.44.205 and 172.64.35.205.

Host name gail.ns.cloudflare.com points to: 2606:4700:50::adf5:3a74, 2803:f800:50::6ca2:c074, 2a06:98c1:50::ac40:2074, 108.162.192.116, 172.64.32.116 and 173.245.58.116.

Mail Servers

sentrygateopener.com is handled by a single mail server, mail.usautomatic.com.

sentrygateopener.com shares the same mail server setup as other domains, for instance usautomatic.com.

mail.usautomatic.com resolves to IP 24.227.149.4.

sentrygateopener.com - robtex.com