programchecker.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`programchecker.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:cea7^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:558e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.142^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.167^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kia.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kia.ns.cloudflare.com`
		A	108.162.192.179^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
		A	172.64.32.179^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
		A	173.245.58.179^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
NS	`paul.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b87^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c187^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`paul.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2187^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`paul.ns.cloudflare.com`
		A	108.162.193.135^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	172.64.33.135^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	173.245.59.135^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.142, 172.67.206.167
		IPv6 hints	2606:4700:3032::ac43:cea7, 2606:4700:3037::6815:558e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=20, name=cloudflare-ech.com
SOA	`kia.ns.cloudflare.com`dns@cloudflare.com serial=2416482207

`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=1791129074

WOT: SAFE (77/100)

Same first word

programchecker.com

Previous names

Next names

DNS History

16 records (6 active, 10 former)

○NS01.dnsv.jp2020-02-10 → 2020-02-10 · 4 obs

○ 2017-03-28 04:22:58
● 2020-02-10 23:45:24
○ 2026-10-03 03:11:32
○ 2026-10-04 16:20:40

○NS02.dnsv.jp2020-02-10 → 2020-02-10 · 4 obs

○ 2017-03-28 04:22:58
● 2020-02-10 23:45:24
○ 2026-10-03 03:11:32
○ 2026-10-04 16:20:40

○NS03.dnsv.jp2020-02-10 → 2020-02-10 · 4 obs

○ 2017-03-28 04:22:58
● 2020-02-10 23:45:24
○ 2026-10-03 03:11:32
○ 2026-10-04 16:20:40

○NS04.dnsv.jp2020-02-10 → 2020-02-10 · 4 obs

○ 2017-03-28 04:22:58
● 2020-02-10 23:45:24
○ 2026-10-03 03:11:32
○ 2026-10-04 16:20:40

●NSkia.ns.cloudflare.com2026-10-03 → 2026-10-04 · 3 obs

○ 2020-02-10 23:45:24
● 2026-10-03 03:11:32
● 2026-10-04 16:20:40

○NSns49.domaincontrol.com2015-07-15 → 2017-03-28 · 4 obs

● 2015-07-15 04:09:52
● 2017-03-28 04:22:58
○ 2020-02-10 23:45:24
○ 2026-10-04 16:20:40

○NSns50.domaincontrol.com2015-07-15 → 2017-03-28 · 4 obs

● 2015-07-15 04:09:52
● 2017-03-28 04:22:58
○ 2020-02-10 23:45:24
○ 2026-10-04 16:20:40

●NSpaul.ns.cloudflare.com2026-10-03 → 2026-10-04 · 3 obs

○ 2020-02-10 23:45:24
● 2026-10-03 03:11:32
● 2026-10-04 16:20:40

○MXmailstore1.secureserver.net2015-07-15 → 2017-03-28 · 4 obs

● 2015-07-15 04:09:52
● 2017-03-28 04:22:58
○ 2020-02-10 23:45:24
○ 2026-10-04 16:20:40

○MXsmtp.secureserver.net2015-07-15 → 2017-03-28 · 4 obs

● 2015-07-15 04:09:52
● 2017-03-28 04:22:58
○ 2020-02-10 23:45:24
○ 2026-10-04 16:20:40

●A104.21.85.1422026-10-03 → 2026-10-04 · 3 obs

○ 2020-02-10 23:45:24
● 2026-10-03 03:11:32
● 2026-10-04 16:20:40

●A172.67.206.1672026-10-03 → 2026-10-04 · 3 obs

○ 2020-02-10 23:45:24
● 2026-10-03 03:11:32
● 2026-10-04 16:20:40

○A184.168.221.432015-07-15 → 2017-03-28 · 4 obs

● 2015-07-15 04:09:52
● 2017-03-28 04:22:58
○ 2020-02-10 23:45:24
○ 2026-10-04 16:20:40

●A2606:4700:3032::ac43:cea72026-10-03 → 2026-10-04 · 3 obs

○ 2020-02-10 23:45:24
● 2026-10-03 03:11:32
● 2026-10-04 16:20:40

●A2606:4700:3037::6815:558e2026-10-03 → 2026-10-04 · 3 obs

○ 2020-02-10 23:45:24
● 2026-10-03 03:11:32
● 2026-10-04 16:20:40

○A3.112.74.2062020-02-10 → 2020-02-10 · 4 obs

○ 2017-03-28 04:22:58
● 2020-02-10 23:45:24
○ 2026-10-03 03:11:32
○ 2026-10-04 16:20:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...	-
programchecker.com	paul.ns.cloudflare.com, kia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.179

NS records: paul.ns.cloudflare.com, kia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programchecker.com (unsigned zone)

⏱️ Timing

Total: 574ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.206.167, 104.21.85.142`
AAAA	2	`2606:4700:3032::ac43:cea7, 2606:4700:3037::6815:558e`
NS	2	`kia.ns.cloudflare.com, paul.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kia.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

programchecker.com points to the four IP addresses 104.21.85.142, 172.67.206.167, 2606:4700:3032::ac43:cea7 and 2606:4700:3037::6815:558e.

Two other host names, along with tattoopood.ee, yuanfangmedia.com and staff-sso.listjeuxparis.com, also share IP numbers with programchecker.com.

Name Servers

DNS delegation for programchecker.com points to two name servers: kia.ns.cloudflare.com and paul.ns.cloudflare.com.

programchecker.com shares its NS records with other domains, for example workersupporthub.pages.dev, laita2.workers.dev, nelson-lee-yaoxiong.workers.dev and two others.

The name servers of programchecker.com overlap at least partially with those of other domains — among them yg123v.pages.dev, forkslodging.online, metatrimbhb.online and two more.

These name servers commonly appear in combination with the name servers tom.ns.cloudflare.com.

DNS names with 6 IP addresses:

kia.ns.cloudflare.com has IP addresses 108.162.192.179, 172.64.32.179 and 173.245.58.179, plus 3 other.

paul.ns.cloudflare.com has IP addresses 108.162.193.135, 172.64.33.135 and 173.245.59.135, plus 3 other.