`tehran-jschool.com`

DNSSEC	⚠️ Not signed
NS	`jerry.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:58::adf5:3bb6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerry.ns.cloudflare.com`
		A	108.162.193.182^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	172.64.33.182^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	173.245.59.182^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
NS	`sandy.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:50::adf5:3adb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sandy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sandy.ns.cloudflare.com`
		A	108.162.192.219^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
		A	172.64.32.219^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
		A	173.245.58.219^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`

`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=1774586017

WOT: UNKNOWN (67/100)

Same first word

tehran-jschool.com

DNS History

13 records (2 active, 11 former)

○NSdns1.name-services.com2018-06-12 → 2018-06-12 · 3 obs

○ 2016-09-19 00:17:00
● 2018-06-12 19:39:30
○ 2026-03-27 04:35:18

○NSdns2.name-services.com2018-06-12 → 2018-06-12 · 3 obs

○ 2016-09-19 00:17:00
● 2018-06-12 19:39:30
○ 2026-03-27 04:35:18

○NSdns3.name-services.com2018-06-12 → 2018-06-12 · 3 obs

○ 2016-09-19 00:17:00
● 2018-06-12 19:39:30
○ 2026-03-27 04:35:18

○NSdns4.name-services.com2018-06-12 → 2018-06-12 · 3 obs

○ 2016-09-19 00:17:00
● 2018-06-12 19:39:30
○ 2026-03-27 04:35:18

○NSdns5.name-services.com2018-06-12 → 2018-06-12 · 3 obs

○ 2016-09-19 00:17:00
● 2018-06-12 19:39:30
○ 2026-03-27 04:35:18

●NSjerry.ns.cloudflare.com2026-03-27 → 2026-03-27 · 2 obs

○ 2018-06-12 19:39:30
● 2026-03-27 04:35:18

○NSns1.sedoparking.com2016-01-14 → 2016-09-19 · 4 obs

● 2016-01-14 02:08:54
● 2016-09-19 00:17:00
○ 2018-06-12 19:39:30
○ 2026-03-27 04:35:18

○NSns2.sedoparking.com2016-01-14 → 2016-09-19 · 4 obs

● 2016-01-14 02:08:54
● 2016-09-19 00:17:00
○ 2018-06-12 19:39:30
○ 2026-03-27 04:35:18

●NSsandy.ns.cloudflare.com2026-03-27 → 2026-03-27 · 2 obs

○ 2018-06-12 19:39:30
● 2026-03-27 04:35:18

○MXlocalhost2016-09-19 → 2016-09-19 · 4 obs

○ 2016-03-31 17:34:42
● 2016-09-19 00:17:00
○ 2018-06-12 19:39:30
○ 2026-03-27 04:35:18

○MXmail.nickstel.com2016-01-14 → 2016-03-31 · 4 obs

● 2016-01-14 02:08:54
● 2016-03-31 17:34:42
○ 2016-09-19 00:17:00
○ 2026-03-27 04:35:18

○A65.75.155.632018-06-12 → 2018-06-12 · 3 obs

○ 2016-09-19 00:17:00
● 2018-06-12 19:39:30
○ 2026-03-27 04:35:18

○A72.52.4.1192016-01-14 → 2016-09-19 · 4 obs

● 2016-01-14 02:08:54
● 2016-09-19 00:17:00
○ 2018-06-12 19:39:30
○ 2026-03-27 04:35:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...	-
tehran-jschool.com	jerry.ns.cloudflare.com, sandy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.219

NS records: jerry.ns.cloudflare.com, sandy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tehran-jschool.com (unsigned zone)

⏱️ Timing

Total: 159ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

tehran-jschool.com is delegated to two name servers jerry.ns.cloudflare.com and sandy.ns.cloudflare.com.

tehran-jschool.com shares the same name server setup as other domains, for instance phoenixinfrared.com, gmtn.org, hlllt.com, mydrivers.org and takansyou.net.

tehran-jschool.com at least partially shares name servers with other domains, for instance dokumentarni.net, jtygc.com, pek-amea.gr, kotc.com.kw and truevirginextreme.com.

Host names with six IP numbers:

Host name jerry.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb6, 2803:f800:50::6ca2:c1b6, 2a06:98c1:50::ac40:21b6, 108.162.193.182, 172.64.33.182 and 173.245.59.182.

Host name sandy.ns.cloudflare.com points to: 2606:4700:50::adf5:3adb, 2803:f800:50::6ca2:c0db, 2a06:98c1:50::ac40:20db, 108.162.192.219, 172.64.32.219 and 173.245.58.219.

tehran-jschool.com - robtex.com