teacertificationprogram.com - dns.ninja

`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 hints	104.21.3.160, 172.67.130.237
		IPv6 hints	2606:4700:3033::6815:3a0, 2606:4700:3034::ac43:82ed
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=39, name=cloudflare-ech.com
SOA	`bart.ns.cloudflare.com`dns@cloudflare.com serial=2408033898

`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=1782683260

Same first word

teacertificationprogram.com

DNS History

21 records (6 active, 15 former)

●NSbart.ns.cloudflare.com2026-02-24 → 2026-06-28 · 3 obs

○ 2020-02-02 11:39:44
● 2026-02-24 00:00:34
● 2026-06-28 22:14:50

○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
○ 2026-06-28 22:14:50

○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
○ 2026-06-28 22:14:50

○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
○ 2026-06-28 22:14:50

○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
○ 2026-06-28 22:14:50

○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
○ 2026-06-28 22:14:50

○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
○ 2026-06-28 22:14:50

○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
○ 2026-06-28 22:14:50

○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
○ 2026-06-28 22:14:50

●NShera.ns.cloudflare.com2026-02-24 → 2026-06-28 · 3 obs

○ 2020-02-02 11:39:44
● 2026-02-24 00:00:34
● 2026-06-28 22:14:50

○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
○ 2026-06-28 22:14:50

○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
○ 2026-06-28 22:14:50

○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
○ 2026-06-28 22:14:50

●A104.21.3.1602026-02-24 → 2026-06-28 · 3 obs

○ 2020-02-02 11:39:44
● 2026-02-24 00:00:34
● 2026-06-28 22:14:50

●A172.67.130.2372026-02-24 → 2026-06-28 · 3 obs

○ 2020-02-02 11:39:44
● 2026-02-24 00:00:34
● 2026-06-28 22:14:50

○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
○ 2026-06-28 22:14:50

●A2606:4700:3033::6815:3a02026-02-24 → 2026-06-28 · 3 obs

○ 2020-02-02 11:39:44
● 2026-02-24 00:00:34
● 2026-06-28 22:14:50

●A2606:4700:3034::ac43:82ed2026-02-24 → 2026-06-28 · 3 obs

○ 2020-02-02 11:39:44
● 2026-02-24 00:00:34
● 2026-06-28 22:14:50

○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
○ 2026-06-28 22:14:50

○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
○ 2026-06-28 22:14:50

○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
○ 2026-06-28 22:14:50

🔍 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: 190ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.3.160, 172.67.130.237`
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...)

Analysis

IP Addresses

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

Additional host names — tdiscount.tn, ourpetzone.com, investsihui.com and two others — share IP numbers with teacertificationprogram.com.

Name Servers

teacertificationprogram.com uses two name servers for its delegation: bart.ns.cloudflare.com and hera.ns.cloudflare.com.

teacertificationprogram.com shares its name server setup with other domains, including 4kinfocus.com, transportationsec.com, iirny.com and two others.

At least some of teacertificationprogram.com's name servers are shared with other domains, for example certveri.com, jiaheys.com, jackpot-city.bet and two more.

These name servers tend to be deployed in combination with the name servers maria.ns.cloudflare.com and lola.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname bart.ns.cloudflare.com directs to 108.162.193.71, 172.64.33.71 and 173.245.59.71 along with 3 other IP addresses.

Hostname hera.ns.cloudflare.com directs to 108.162.192.162, 172.64.32.162 and 173.245.58.162 along with 3 other IP addresses.