`25robertst.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:916d^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4180^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.128^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.109^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cruz.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a58^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cruz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c058^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cruz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2058^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cruz.ns.cloudflare.com`
		A	108.162.192.88^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cruz.ns.cloudflare.com`
		A	172.64.32.88^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cruz.ns.cloudflare.com`
		A	173.245.58.88^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cruz.ns.cloudflare.com`
NS	`isaac.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isaac.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isaac.ns.cloudflare.com`
		A	108.162.193.177^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
		A	172.64.33.177^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
		A	173.245.59.177^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.65.128, 172.67.145.109
		IPv6 hints	2606:4700:3032::ac43:916d, 2606:4700:3037::6815:4180
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=208, name=cloudflare-ech.com
SOA	`cruz.ns.cloudflare.com`dns@cloudflare.com serial=2410546991

`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=1785444457

Same first word

25robertst.com

DNS History

18 records (6 active, 12 former)

●NScruz.ns.cloudflare.com2026-03-01 → 2026-07-30 · 2 obs

● 2026-03-01 15:32:34
● 2026-07-30 20:49:32

●NSisaac.ns.cloudflare.com2026-03-01 → 2026-07-30 · 2 obs

● 2026-03-01 15:32:34
● 2026-07-30 20:49:32

○A104.21.10.1292026-03-19 → 2026-05-01 · 5 obs

○ 2026-03-01 15:32:34
● 2026-03-19 07:48:56
● 2026-05-01 16:17:08
○ 2026-05-18 02:33:12
○ 2026-07-30 20:49:32

○A104.21.33.1442026-05-18 → 2026-06-05 · 8 obs

○ 2026-05-01 16:17:08
● 2026-05-18 02:33:12
● 2026-05-21 17:11:40
○ 2026-05-22 03:29:36
● 2026-05-28 18:31:44
● 2026-06-05 23:40:16
○ 2026-06-06 05:42:54
○ 2026-07-30 20:49:32

●A104.21.65.1282026-07-16 → 2026-07-30 · 3 obs

○ 2026-06-06 05:42:54
● 2026-07-16 08:26:08
● 2026-07-30 20:49:32

●A172.67.145.1092026-07-16 → 2026-07-30 · 3 obs

○ 2026-06-06 05:42:54
● 2026-07-16 08:26:08
● 2026-07-30 20:49:32

○A172.67.190.1742026-05-18 → 2026-06-05 · 8 obs

○ 2026-05-01 16:17:08
● 2026-05-18 02:33:12
● 2026-05-21 17:11:40
○ 2026-05-22 03:29:36
● 2026-05-28 18:31:44
● 2026-06-05 23:40:16
○ 2026-06-06 05:42:54
○ 2026-07-30 20:49:32

○A172.67.190.422026-03-19 → 2026-05-01 · 5 obs

○ 2026-03-01 15:32:34
● 2026-03-19 07:48:56
● 2026-05-01 16:17:08
○ 2026-05-18 02:33:12
○ 2026-07-30 20:49:32

○A188.114.96.02026-03-01 → 2026-06-06 · 9 obs

● 2026-03-01 15:32:34
○ 2026-03-19 07:48:56
○ 2026-05-21 17:11:40
● 2026-05-22 03:29:36
○ 2026-05-28 18:31:44
○ 2026-06-05 23:40:16
● 2026-06-06 05:42:54
○ 2026-07-16 08:26:08
○ 2026-07-30 20:49:32

○A188.114.97.02026-03-01 → 2026-06-06 · 9 obs

○A2606:4700:3032::6815:21902026-05-18 → 2026-06-05 · 8 obs

○ 2026-05-01 16:17:08
● 2026-05-18 02:33:12
● 2026-05-21 17:11:40
○ 2026-05-22 03:29:36
● 2026-05-28 18:31:44
● 2026-06-05 23:40:16
○ 2026-06-06 05:42:54
○ 2026-07-30 20:49:32

●A2606:4700:3032::ac43:916d2026-07-16 → 2026-07-30 · 3 obs

○ 2026-06-06 05:42:54
● 2026-07-16 08:26:08
● 2026-07-30 20:49:32

○A2606:4700:3032::ac43:beae2026-05-18 → 2026-06-05 · 8 obs

○ 2026-05-01 16:17:08
● 2026-05-18 02:33:12
● 2026-05-21 17:11:40
○ 2026-05-22 03:29:36
● 2026-05-28 18:31:44
● 2026-06-05 23:40:16
○ 2026-06-06 05:42:54
○ 2026-07-30 20:49:32

○A2606:4700:3034::6815:a812026-03-19 → 2026-05-01 · 5 obs

○ 2026-03-01 15:32:34
● 2026-03-19 07:48:56
● 2026-05-01 16:17:08
○ 2026-05-18 02:33:12
○ 2026-07-30 20:49:32

○A2606:4700:3036::ac43:be2a2026-03-19 → 2026-05-01 · 5 obs

○ 2026-03-01 15:32:34
● 2026-03-19 07:48:56
● 2026-05-01 16:17:08
○ 2026-05-18 02:33:12
○ 2026-07-30 20:49:32

●A2606:4700:3037::6815:41802026-07-16 → 2026-07-30 · 3 obs

○ 2026-06-06 05:42:54
● 2026-07-16 08:26:08
● 2026-07-30 20:49:32

○A2a06:98c1:3120::2026-03-01 → 2026-06-06 · 9 obs

○A2a06:98c1:3121::2026-03-01 → 2026-06-06 · 9 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...	-
25robertst.com	cruz.ns.cloudflare.com, isaac.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:172.64.32.88

NS records: cruz.ns.cloudflare.com, isaac.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 25robertst.com (unsigned zone)

⏱️ Timing

Total: 145ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.65.128, 172.67.145.109`
AAAA	2	`2606:4700:3037::6815:4180, 2606:4700:3032::ac43:916d`
NS	2	`cruz.ns.cloudflare.com, isaac.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cruz.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

25robertst.com has four IP addresses: 104.21.65.128, 172.67.145.109, 2606:4700:3032::ac43:916d and 2606:4700:3037::6815:4180.

Two other host names, along with apps.ban-pdm.id, www.greenpeel.at and lekturyreportera.pl, also share IP numbers with 25robertst.com.

Name Servers

25robertst.com is delegated to two name servers: cruz.ns.cloudflare.com and isaac.ns.cloudflare.com.

25robertst.com shares its NS records with other domains, for example tragop247.com, studyplus.co.th, tranco-list.eu and two others.

25robertst.com has at least partial name server overlap with other domains, such as altalog.pl, jobsuche.in, orna-antebi.com and two others.

It is common to find these name servers paired with the name servers gerald.ns.cloudflare.com.

DNS names with 6 IP addresses:

cruz.ns.cloudflare.com resolves to 108.162.192.88, 172.64.32.88, 173.245.58.88 and 3 other IP addresses.

isaac.ns.cloudflare.com resolves to 108.162.193.177, 172.64.33.177, 173.245.59.177 and 3 other IP addresses.

25robertst.com - robtex.com

25robertst.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

`25robertst.com`

`com`