`rst-sec.com`

DNSSEC	⚠️ Not signed
A	104.21.65.42^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.125^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`drew.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`drew.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`drew.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`drew.ns.cloudflare.com`
		A	108.162.193.160^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`drew.ns.cloudflare.com`
		A	172.64.33.160^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`drew.ns.cloudflare.com`
		A	173.245.59.160^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`drew.ns.cloudflare.com`
NS	`rafe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rafe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rafe.ns.cloudflare.com`
		A	108.162.192.216^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	172.64.32.216^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	173.245.58.216^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.65.42, 172.67.140.125
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com
SOA	`drew.ns.cloudflare.com`dns@cloudflare.com serial=2406794664

`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=1785431532

⚠️ On DNS blocklist: tif

Same first word

rst-sec.com

rst-sec.org

Similar names

crest-s.com

srs-tec.com

crest-s.tokyo

srs-tec.be

srs-tec.eu

srs-tec.de

DNS History

6 records (4 active, 2 former)

●NSdrew.ns.cloudflare.com2026-05-13 → 2026-07-30 · 2 obs

● 2026-05-13 00:31:26
● 2026-07-30 17:34:30

●NSrafe.ns.cloudflare.com2026-05-13 → 2026-07-30 · 2 obs

● 2026-05-13 00:31:26
● 2026-07-30 17:34:30

●A104.21.65.422026-05-13 → 2026-07-30 · 5 obs

● 2026-05-13 00:31:26
● 2026-06-11 17:38:08
○ 2026-06-12 11:20:14
● 2026-07-20 09:45:50
● 2026-07-30 17:34:30

●A172.67.140.1252026-05-13 → 2026-07-30 · 5 obs

● 2026-05-13 00:31:26
● 2026-06-11 17:38:08
○ 2026-06-12 11:20:14
● 2026-07-20 09:45:50
● 2026-07-30 17:34:30

○A188.114.96.02026-06-12 → 2026-06-12 · 4 obs

○ 2026-06-11 17:38:08
● 2026-06-12 11:20:14
○ 2026-07-20 09:45:50
○ 2026-07-30 17:34:30

○A188.114.97.02026-06-12 → 2026-06-12 · 4 obs

○ 2026-06-11 17:38:08
● 2026-06-12 11:20:14
○ 2026-07-20 09:45:50
○ 2026-07-30 17:34:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rst-sec.com	drew.ns.cloudflare.com, rafe.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.216

NS records: drew.ns.cloudflare.com, rafe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rst-sec.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.140.125, 104.21.65.42`
NS	2	`drew.ns.cloudflare.com, rafe.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`drew.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rst-sec.com has two IP addresses: 104.21.65.42 and 172.67.140.125

orca-diveclubs.com, slot-pap10.aappspot.com, www.enterior.net.cdn.cloudflare.net plus two other host names have IP numbers in common with rst-sec.com.

Name Servers

The NS records for rst-sec.com delegate to drew.ns.cloudflare.com and rafe.ns.cloudflare.com.

The name server configuration of rst-sec.com is shared with other domains, for instance usione.com, connecttheofficeco.com, osgear.org and two others.

The name servers of rst-sec.com overlap at least partially with those of other domains — among them stanton-dj.de, steroide-musculation.com, privateequitylitigation.com and two more.

These name servers commonly appear in combination with the name servers curt.ns.cloudflare.com.

Hosts with 6 IP addresses each:

drew.ns.cloudflare.com maps to 108.162.193.160, 172.64.33.160, 173.245.59.160 and 3 additional IP addresses.

rafe.ns.cloudflare.com maps to 108.162.192.216, 172.64.32.216, 173.245.58.216 and 3 additional IP addresses.

rst-sec.com - robtex.com

rst-sec.com

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