programcertification.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`programcertification.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:dc1f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:18c2^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.24.194^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.220.31^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c088^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2088^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nina.ns.cloudflare.com`
		A	108.162.192.136^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	172.64.32.136^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	173.245.58.136^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
NS	`sean.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sean.ns.cloudflare.com`
		A	108.162.193.231^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	172.64.33.231^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	173.245.59.231^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=P9UoUApyFGtVEm3wrjuKYqwZN_jOfmid_91pPj508vE`
TXT	`google-site-verification=ys2fIumvK2Kfzj495K81TC-_Li-dMSVNy3pj5qSbg-M`
TXT	`v=spf1 include:dc-aa8e722993._spfm.programcertification.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.24.194, 172.67.220.31
		IPv6 hints	2606:4700:3031::ac43:dc1f, 2606:4700:3035::6815:18c2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com
SOA	`nina.ns.cloudflare.com`dns@cloudflare.com serial=2416251496

`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=1791074309

Same first word

programcertification.com

programcertification.org

programcertification.co

Similar names

certificationprogram.org

certificationprogram.com

Previous names

Next names

DNS History

20 records (11 active, 9 former)

●NSnina.ns.cloudflare.com2026-09-23 → 2026-10-04 · 3 obs

○ 2017-06-01 10:33:54
● 2026-09-23 22:07:18
● 2026-10-04 01:00:38

○NSns05.domaincontrol.com2017-06-01 → 2017-06-01 · 3 obs

● 2017-06-01 10:33:54
○ 2026-09-23 22:07:18
○ 2026-10-04 01:00:38

○NSns06.domaincontrol.com2017-06-01 → 2017-06-01 · 3 obs

● 2017-06-01 10:33:54
○ 2026-09-23 22:07:18
○ 2026-10-04 01:00:38

●NSsean.ns.cloudflare.com2026-09-23 → 2026-10-04 · 3 obs

○ 2017-06-01 10:33:54
● 2026-09-23 22:07:18
● 2026-10-04 01:00:38

●MXalt1.aspmx.l.google.com2026-09-23 → 2026-10-04 · 3 obs

○ 2017-06-01 10:33:54
● 2026-09-23 22:07:18
● 2026-10-04 01:00:38

●MXalt2.aspmx.l.google.com2026-09-23 → 2026-10-04 · 3 obs

○ 2017-06-01 10:33:54
● 2026-09-23 22:07:18
● 2026-10-04 01:00:38

●MXalt3.aspmx.l.google.com2026-09-23 → 2026-10-04 · 3 obs

○ 2017-06-01 10:33:54
● 2026-09-23 22:07:18
● 2026-10-04 01:00:38

●MXalt4.aspmx.l.google.com2026-09-23 → 2026-10-04 · 3 obs

○ 2017-06-01 10:33:54
● 2026-09-23 22:07:18
● 2026-10-04 01:00:38

●MXaspmx.l.google.com2026-09-23 → 2026-10-04 · 3 obs

○ 2017-06-01 10:33:54
● 2026-09-23 22:07:18
● 2026-10-04 01:00:38

○MXmailstore1.secureserver.net2017-06-01 → 2017-06-01 · 3 obs

● 2017-06-01 10:33:54
○ 2026-09-23 22:07:18
○ 2026-10-04 01:00:38

○MXsmtp.secureserver.net2017-06-01 → 2017-06-01 · 3 obs

● 2017-06-01 10:33:54
○ 2026-09-23 22:07:18
○ 2026-10-04 01:00:38

●A104.21.24.1942026-09-27 → 2026-10-04 · 3 obs

○ 2026-09-23 22:07:18
● 2026-09-27 00:54:12
● 2026-10-04 01:00:38

●A172.67.220.312026-09-27 → 2026-10-04 · 3 obs

○ 2026-09-23 22:07:18
● 2026-09-27 00:54:12
● 2026-10-04 01:00:38

○A184.168.221.442017-06-01 → 2017-06-01 · 3 obs

● 2017-06-01 10:33:54
○ 2026-09-23 22:07:18
○ 2026-10-04 01:00:38

○A188.114.96.02026-09-23 → 2026-09-23 · 4 obs

○ 2017-06-01 10:33:54
● 2026-09-23 22:07:18
○ 2026-09-27 00:54:12
○ 2026-10-04 01:00:38

○A188.114.97.02026-09-23 → 2026-09-23 · 4 obs

○ 2017-06-01 10:33:54
● 2026-09-23 22:07:18
○ 2026-09-27 00:54:12
○ 2026-10-04 01:00:38

●A2606:4700:3031::ac43:dc1f2026-09-27 → 2026-10-04 · 3 obs

○ 2026-09-23 22:07:18
● 2026-09-27 00:54:12
● 2026-10-04 01:00:38

●A2606:4700:3035::6815:18c22026-09-27 → 2026-10-04 · 3 obs

○ 2026-09-23 22:07:18
● 2026-09-27 00:54:12
● 2026-10-04 01:00:38

○A2a06:98c1:3120::2026-09-23 → 2026-09-23 · 4 obs

○ 2017-06-01 10:33:54
● 2026-09-23 22:07:18
○ 2026-09-27 00:54:12
○ 2026-10-04 01:00:38

○A2a06:98c1:3121::2026-09-23 → 2026-09-23 · 4 obs

○ 2017-06-01 10:33:54
● 2026-09-23 22:07:18
○ 2026-09-27 00:54:12
○ 2026-10-04 01:00:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...	-
programcertification.com	sean.ns.cloudflare.com, nina.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:173.245.58.136

NS records: sean.ns.cloudflare.com, nina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programcertification.com (unsigned zone)

⏱️ Timing

Total: 951ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.24.194, 172.67.220.31`
AAAA	2	`2606:4700:3035::6815:18c2, 2606:4700:3031::ac43:dc1f`
NS	2	`nina.ns.cloudflare.com, sean.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-site-verification=P9UoUApyFGtVEm3, google-site-verification=ys2fIumvK2Kfzj4...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nina.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

programcertification.com points to the four IP addresses 104.21.24.194, 172.67.220.31, 2606:4700:3031::ac43:dc1f and 2606:4700:3035::6815:18c2.

Among the host names that share IP numbers with programcertification.com are plundrrr.com, mocli.dev, yoayudo.org.ar and two others.

Name Servers

The NS records for programcertification.com delegate to nina.ns.cloudflare.com and sean.ns.cloudflare.com.

programcertification.com has the same name server delegation as a number of other domains, such as yoleedemosites.us, davidl-0ac.workers.dev, cbimcertification.com and two more.

The name servers of programcertification.com overlap at least partially with those of other domains — among them vrqjgpo.cn, supersod.uk, memurca.com and two more.

These name servers commonly appear alongside the name servers luciana.ns.cloudflare.com and ignat.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

nina.ns.cloudflare.com maps to 108.162.192.136, 172.64.32.136, 173.245.58.136 and 3 additional IP addresses.

sean.ns.cloudflare.com maps to 108.162.193.231, 172.64.33.231, 173.245.59.231 and 3 additional IP addresses.

Mail Servers

programcertification.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

programcertification.com shares at least some of its mail servers with other domains — for example crystaliss.co.uk, racketsplayer.com, amiin(0x706f726e).org and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.

Hosts with two IP numbers each:

The A records for aspmx.l.google.com return 142.251.16.26 and 2607:f8b0:4004:c21::1b.

The A records for alt1.aspmx.l.google.com return 192.178.234.26 and 2800:3f0:4003:c14::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1a.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.