`istesc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:254f^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:cde6^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.79^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.230^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bailey.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2629^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c229^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bailey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2229^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bailey.ns.cloudflare.com`
		A	108.162.194.41^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	162.159.38.41^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	172.64.34.41^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
NS	`bowen.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c53^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bowen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c353^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bowen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2353^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bowen.ns.cloudflare.com`
		A	108.162.195.83^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bowen.ns.cloudflare.com`
		A	162.159.44.83^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bowen.ns.cloudflare.com`
		A	172.64.35.83^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bowen.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.79, 172.67.205.230
		IPv6 hints	2606:4700:3034::6815:254f, 2606:4700:3035::ac43:cde6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=197, name=cloudflare-ech.com
SOA	`bailey.ns.cloudflare.com`dns@cloudflare.com serial=2409206863

`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=1784810317

rank #733520 globally
rank #311082 in the tld

Same first word

istesc.com

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DNS History

16 records (6 active, 10 former)

●NSbailey.ns.cloudflare.com2026-07-14 → 2026-07-23 · 3 obs

○ 2017-09-07 15:33:26
● 2026-07-14 06:17:42
● 2026-07-23 12:47:38

●NSbowen.ns.cloudflare.com2026-07-14 → 2026-07-23 · 3 obs

○ 2017-09-07 15:33:26
● 2026-07-14 06:17:42
● 2026-07-23 12:47:38

○NSdns1.name-services.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 20:14:44
○ 2017-09-07 15:33:26
○ 2026-07-23 12:47:38

○NSdns2.name-services.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 20:14:44
○ 2017-09-07 15:33:26
○ 2026-07-23 12:47:38

○NSdns3.name-services.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 20:14:44
○ 2017-09-07 15:33:26
○ 2026-07-23 12:47:38

○NSdns4.name-services.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 20:14:44
○ 2017-09-07 15:33:26
○ 2026-07-23 12:47:38

○NSdns5.name-services.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 20:14:44
○ 2017-09-07 15:33:26
○ 2026-07-23 12:47:38

●A104.21.37.792026-07-23 → 2026-07-23 · 2 obs

○ 2026-07-14 06:17:42
● 2026-07-23 12:47:38

●A172.67.205.2302026-07-23 → 2026-07-23 · 2 obs

○ 2026-07-14 06:17:42
● 2026-07-23 12:47:38

○A188.114.96.02026-07-14 → 2026-07-14 · 3 obs

○ 2017-09-07 15:33:26
● 2026-07-14 06:17:42
○ 2026-07-23 12:47:38

○A188.114.97.02026-07-14 → 2026-07-14 · 3 obs

○ 2017-09-07 15:33:26
● 2026-07-14 06:17:42
○ 2026-07-23 12:47:38

●A2606:4700:3034::6815:254f2026-07-23 → 2026-07-23 · 2 obs

○ 2026-07-14 06:17:42
● 2026-07-23 12:47:38

●A2606:4700:3035::ac43:cde62026-07-23 → 2026-07-23 · 2 obs

○ 2026-07-14 06:17:42
● 2026-07-23 12:47:38

○A2a06:98c1:3120::2026-07-14 → 2026-07-14 · 3 obs

○ 2017-09-07 15:33:26
● 2026-07-14 06:17:42
○ 2026-07-23 12:47:38

○A2a06:98c1:3121::2026-07-14 → 2026-07-14 · 3 obs

○ 2017-09-07 15:33:26
● 2026-07-14 06:17:42
○ 2026-07-23 12:47:38

○A98.124.204.162016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 20:14:44
○ 2017-09-07 15:33:26
○ 2026-07-23 12:47:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net...	-
istesc.com	bailey.ns.cloudflare.com, bowen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.41

NS records: bailey.ns.cloudflare.com, bowen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for istesc.com (unsigned zone)

⏱️ Timing

Total: 161ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.37.79, 172.67.205.230`
AAAA	2	`2606:4700:3035::ac43:cde6, 2606:4700:3034::6815:254f`
NS	2	`bailey.ns.cloudflare.com, bowen.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bailey.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

istesc.com has four IP addresses: 104.21.37.79, 172.67.205.230, 2606:4700:3034::6815:254f and 2606:4700:3035::ac43:cde6.

Among the host names that share IP numbers with istesc.com are gdckhour.com, hearthealthypizza.com, www.matematika-doma.org and two others.

Name Servers

istesc.com uses two name servers for its delegation: bailey.ns.cloudflare.com and bowen.ns.cloudflare.com.

istesc.com has the same name server delegation as a number of other domains, such as donkipp.com, kucukcekmeceeskort3.lol, istanbulleskort.com and two more.

istesc.com has at least partial name server overlap with other domains, such as martinezrodriguez.es, birafane.com, noma.xyz and two others.

It is common to see these name servers used together with name servers bjorn.ns.cloudflare.com and etienne.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname bailey.ns.cloudflare.com directs to 108.162.194.41, 162.159.38.41 and 172.64.34.41 along with 3 other IP addresses.

Hostname bowen.ns.cloudflare.com directs to 108.162.195.83, 162.159.44.83 and 172.64.35.83 along with 3 other IP addresses.

istesc.com - robtex.com

istesc.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`istesc.com`

`com`