programs21.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`programs21.com`

DNSSEC	⚠️ Not signed
A	176.57.66.104^{🇧🇦 DDOS-GUARD176.57.66.0/24}
NS	`ns1.domain.com` ⭐
		A	172.64.52.73^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.domain.com`
		A	172.64.53.117^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=x8Wm9WUqybVrBpZAVfb-kzJSMMLHPSPHDksN_0W5K58`
SOA	`NS1.DOMAIN.com`dnsadmin@DOMAIN.com serial=126041311

`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=1788034925

Same first word

programs21.com

Previous names

Next names

DNS History

14 records (8 active, 6 former)

○NSdns200.anycast.me2015-06-09 → 2016-07-03 · 4 obs

● 2015-06-09 13:44:24
● 2016-07-03 17:03:36
○ 2017-04-09 15:26:14
○ 2026-08-29 20:52:28

●NSns1.domain.com2026-08-18 → 2026-08-29 · 3 obs

○ 2017-04-09 15:26:14
● 2026-08-18 00:16:28
● 2026-08-29 20:52:28

●NSns2.domain.com2026-08-18 → 2026-08-29 · 3 obs

○ 2017-04-09 15:26:14
● 2026-08-18 00:16:28
● 2026-08-29 20:52:28

○NSns200.anycast.me2015-06-09 → 2016-07-03 · 4 obs

● 2015-06-09 13:44:24
● 2016-07-03 17:03:36
○ 2017-04-09 15:26:14
○ 2026-08-29 20:52:28

●MXalt1.aspmx.l.google.com2026-08-18 → 2026-08-29 · 3 obs

○ 2017-04-09 15:26:14
● 2026-08-18 00:16:28
● 2026-08-29 20:52:28

●MXalt2.aspmx.l.google.com2026-08-18 → 2026-08-29 · 3 obs

○ 2017-04-09 15:26:14
● 2026-08-18 00:16:28
● 2026-08-29 20:52:28

●MXalt3.aspmx.l.google.com2026-08-18 → 2026-08-29 · 3 obs

○ 2017-04-09 15:26:14
● 2026-08-18 00:16:28
● 2026-08-29 20:52:28

●MXalt4.aspmx.l.google.com2026-08-18 → 2026-08-29 · 3 obs

○ 2017-04-09 15:26:14
● 2026-08-18 00:16:28
● 2026-08-29 20:52:28

●MXaspmx.l.google.com2026-08-18 → 2026-08-29 · 3 obs

○ 2017-04-09 15:26:14
● 2026-08-18 00:16:28
● 2026-08-29 20:52:28

○MXmx1.ovh.net2015-06-09 → 2016-07-03 · 4 obs

● 2015-06-09 13:44:24
● 2016-07-03 17:03:36
○ 2017-04-09 15:26:14
○ 2026-08-29 20:52:28

○MXmx2.ovh.net2015-06-09 → 2016-07-03 · 4 obs

● 2015-06-09 13:44:24
● 2016-07-03 17:03:36
○ 2017-04-09 15:26:14
○ 2026-08-29 20:52:28

○MXmxb.ovh.net2015-06-09 → 2016-07-03 · 4 obs

● 2015-06-09 13:44:24
● 2016-07-03 17:03:36
○ 2017-04-09 15:26:14
○ 2026-08-29 20:52:28

●A176.57.66.1042026-08-18 → 2026-08-29 · 3 obs

○ 2017-04-09 15:26:14
● 2026-08-18 00:16:28
● 2026-08-29 20:52:28

○A213.186.33.402015-06-09 → 2016-07-03 · 4 obs

● 2015-06-09 13:44:24
● 2016-07-03 17:03:36
○ 2017-04-09 15:26:14
○ 2026-08-29 20:52:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
programs21.com	ns2.domain.com, ns1.domain.com	2 records

✅ Authoritative Response

Server:172.64.53.117

NS records: ns2.domain.com, ns1.domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programs21.com (unsigned zone)

⏱️ Timing

Total: 388ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`176.57.66.104`
NS	2	`ns1.domain.com, ns2.domain.com`
MX	5	`alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)...`
TXT	1	`google-site-verification=x8Wm9WUqybVrBpZ`
SOA	1	`NS1.DOMAIN.com dnsadmin.DOMAIN.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.domain.com, ns1.domain.com)

Analysis

IP Addresses

programs21.com has exactly one IP address — 176.57.66.104.

mc-inversion.ru, showtime-nn.ru, finicschool.ru plus two other host names have IP numbers in common with programs21.com.

Name Servers

The NS records for programs21.com delegate to ns1.domain.com and ns2.domain.com.

The name server configuration of programs21.com is shared with other domains, for instance helloooveggies.com, heart2heartwithhorses.org, marksubnet.online and two others.

programs21.com partially shares its NS delegation with several other domains, including colegio.pro, ozgurglobal.com, ohhealthkorea.com and two others.

These name servers often co-occur with the name servers ns3.domain.com.

ns1.domain.com resolves to 172.64.52.73. ns2.domain.com resolves to 172.64.53.117. Both host names point to a single IP number.

Mail Servers

programs21.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by programs21.com are shared with other domains: dextransport.co, skinlaserclinicwi.com, rcortes.com and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names pointing to two IP addresses:

The A records for aspmx.l.google.com return 172.253.122.27 and 2607:f8b0:4004:c21::1b.

The A records for alt1.aspmx.l.google.com return 192.178.234.27 and 2800:3f0:4003:c14::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.

The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.

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