`teacertificationprogram.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:3a0^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:82ed^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.160^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.130.237^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bart.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c147^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bart.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2147^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bart.ns.cloudflare.com`
		A	108.162.193.71^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	172.64.33.71^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	173.245.59.71^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
NS	`hera.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hera.ns.cloudflare.com`
		A	108.162.192.162^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	172.64.32.162^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	173.245.58.162^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.3.160, 172.67.130.237
		IPv6	2606:4700:3033::6815:3a0, 2606:4700:3034::ac43:82ed
SOA	`bart.ns.cloudflare.com`dns@cloudflare.com serial=2397510373

`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=1771291435

Same first word

teacertificationprogram.com

DNS History

21 records (6 active, 15 former)

●NSbart.ns.cloudflare.com2026-02-24 → 2026-02-25 · 3 obs

○ 2020-02-02 11:39:44
● 2026-02-24 00:00:34
● 2026-02-25 17:02:12

○NSdns01.penton.com2016-03-27 → 2017-04-07 · 5 obs

○ 2015-12-08 04:53:46
● 2016-03-27 23:13:16
● 2017-04-07 03:35:56
○ 2020-02-02 11:39:44
○ 2026-02-25 17:02:12

○NSdns02.penton.com2016-03-27 → 2017-04-07 · 5 obs

○ 2015-12-08 04:53:46
● 2016-03-27 23:13:16
● 2017-04-07 03:35:56
○ 2020-02-02 11:39:44
○ 2026-02-25 17:02:12

○NSdns03.penton.com2016-03-27 → 2017-04-07 · 5 obs

○ 2015-12-08 04:53:46
● 2016-03-27 23:13:16
● 2017-04-07 03:35:56
○ 2020-02-02 11:39:44
○ 2026-02-25 17:02:12

○NSdns1.pendns.local2016-03-27 → 2017-04-07 · 5 obs

○ 2015-12-08 04:53:46
● 2016-03-27 23:13:16
● 2017-04-07 03:35:56
○ 2020-02-02 11:39:44
○ 2026-02-25 17:02:12

○NSdns1.safenames.com2020-02-02 → 2020-02-02 · 4 obs

○ 2017-04-07 03:35:56
● 2020-02-02 11:39:44
○ 2026-02-24 00:00:34
○ 2026-02-25 17:02:12

○NSdns2.pendns.local2016-03-27 → 2017-04-07 · 5 obs

○ 2015-12-08 04:53:46
● 2016-03-27 23:13:16
● 2017-04-07 03:35:56
○ 2020-02-02 11:39:44
○ 2026-02-25 17:02:12

○NSdns2.safenames.net2020-02-02 → 2020-02-02 · 4 obs

○ 2017-04-07 03:35:56
● 2020-02-02 11:39:44
○ 2026-02-24 00:00:34
○ 2026-02-25 17:02:12

○NSdns3.safenames.org2020-02-02 → 2020-02-02 · 4 obs

○ 2017-04-07 03:35:56
● 2020-02-02 11:39:44
○ 2026-02-24 00:00:34
○ 2026-02-25 17:02:12

●NShera.ns.cloudflare.com2026-02-24 → 2026-02-25 · 3 obs

○ 2020-02-02 11:39:44
● 2026-02-24 00:00:34
● 2026-02-25 17:02:12

○NSns1.domainit.com2015-08-07 → 2015-12-08 · 4 obs

● 2015-08-07 03:25:46
● 2015-12-08 04:53:46
○ 2016-03-27 23:13:16
○ 2026-02-25 17:02:12

○NSns2.domainit.com2015-08-07 → 2015-12-08 · 4 obs

● 2015-08-07 03:25:46
● 2015-12-08 04:53:46
○ 2016-03-27 23:13:16
○ 2026-02-25 17:02:12

○MXmail.domainit.com2015-08-07 → 2015-12-08 · 4 obs

● 2015-08-07 03:25:46
● 2015-12-08 04:53:46
○ 2016-03-27 23:13:16
○ 2026-02-25 17:02:12

●A104.21.3.1602026-02-24 → 2026-02-25 · 3 obs

○ 2020-02-02 11:39:44
● 2026-02-24 00:00:34
● 2026-02-25 17:02:12

●A172.67.130.2372026-02-24 → 2026-02-25 · 3 obs

○ 2020-02-02 11:39:44
● 2026-02-24 00:00:34
● 2026-02-25 17:02:12

○A18.235.206.732020-02-02 → 2020-02-02 · 4 obs

○ 2017-04-07 03:35:56
● 2020-02-02 11:39:44
○ 2026-02-24 00:00:34
○ 2026-02-25 17:02:12

●A2606:4700:3033::6815:3a02026-02-24 → 2026-02-25 · 3 obs

○ 2020-02-02 11:39:44
● 2026-02-24 00:00:34
● 2026-02-25 17:02:12

●A2606:4700:3034::ac43:82ed2026-02-24 → 2026-02-25 · 3 obs

○ 2020-02-02 11:39:44
● 2026-02-24 00:00:34
● 2026-02-25 17:02:12

○A50.22.154.1262015-08-07 → 2015-12-08 · 4 obs

● 2015-08-07 03:25:46
● 2015-12-08 04:53:46
○ 2016-03-27 23:13:16
○ 2026-02-25 17:02:12

○A54.152.247.2212020-02-02 → 2020-02-02 · 4 obs

○ 2017-04-07 03:35:56
● 2020-02-02 11:39:44
○ 2026-02-24 00:00:34
○ 2026-02-25 17:02:12

○A8.33.3.942016-03-27 → 2017-04-07 · 5 obs

○ 2015-12-08 04:53:46
● 2016-03-27 23:13:16
● 2017-04-07 03:35:56
○ 2020-02-02 11:39:44
○ 2026-02-25 17:02:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
teacertificationprogram.com	bart.ns.cloudflare.com, hera.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.71

NS records: bart.ns.cloudflare.com, hera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teacertificationprogram.com (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.130.237, 104.21.3.160`
AAAA	2	`2606:4700:3034::ac43:82ed, 2606:4700:3033::6815:3a0`
NS	2	`bart.ns.cloudflare.com, hera.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bart.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

AI analysis

teacertificationprogram.com resolves to four IP numbers: 2606:4700:3033::6815:3a0, 2606:4700:3034::ac43:82ed, 104.21.3.160 and 172.67.130.237.

other host names for instance tdiscount.tn, ourpetzone.com, orchestre-de-bal.com, pharmaty.com and www.samandfuzzy.com share IP numbers with teacertificationprogram.com.

teacertificationprogram.com is delegated to two name servers: bart.ns.cloudflare.com and hera.ns.cloudflare.com.

teacertificationprogram.com shares the same name server setup as other domains, for example 4kinfocus.com, iirny.com, ftlintlboatshow.com, awgnews.com and insideconferences.com.

teacertificationprogram.com at least partially shares name servers with other domains, for instance certveri.com, jackpot-city.bet, comkh.com, xlion.tw and cbaclet.com.

These name servers are often used with maria.ns.cloudflare.com and lola.ns.cloudflare.com.

Host names with six IP numbers:

bart.ns.cloudflare.com points to: 2606:4700:58::adf5:3b47, 2803:f800:50::6ca2:c147, 2a06:98c1:50::ac40:2147, 108.162.193.71, 172.64.33.71 and 173.245.59.71; hera.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa2, 2803:f800:50::6ca2:c0a2, 2a06:98c1:50::ac40:20a2, 108.162.192.162, 172.64.32.162 and 173.245.58.162.

teacertificationprogram.com - robtex.com