dprogramming.com - dns.ninja

`dprogramming.com`

DNSSEC	⚠️ Not signed
A	216.239.32.21^{🇺🇸 Google216.239.32.0/24}
		PTR	`any-in-2015.1e100.net`
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
NS	`dns3.registrar-servers.com` ⚠️ Not in parent delegation
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns4.registrar-servers.com` ⚠️ Not in parent delegation
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
NS	`dns5.registrar-servers.com` ⚠️ Not in parent delegation
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1573445473

`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=1784494452

Subdomains

www.dprogramming.com

Same first word

dprogramming.ru

dprogramming.com

DNS History

19 records (11 active, 8 former)

●NSdns1.registrar-servers.com2016-03-22 → 2026-07-19 · 3 obs

○ 2015-12-25 09:19:52
● 2016-03-22 22:48:38
● 2026-07-19 21:07:02

●NSdns2.registrar-servers.com2016-03-22 → 2026-07-19 · 3 obs

○ 2015-12-25 09:19:52
● 2016-03-22 22:48:38
● 2026-07-19 21:07:02

●NSdns3.registrar-servers.com2016-03-22 → 2026-07-19 · 3 obs

○ 2015-12-25 09:19:52
● 2016-03-22 22:48:38
● 2026-07-19 21:07:02

●NSdns4.registrar-servers.com2016-03-22 → 2026-07-19 · 3 obs

○ 2015-12-25 09:19:52
● 2016-03-22 22:48:38
● 2026-07-19 21:07:02

●NSdns5.registrar-servers.com2016-03-22 → 2026-07-19 · 3 obs

○ 2015-12-25 09:19:52
● 2016-03-22 22:48:38
● 2026-07-19 21:07:02

○NSns1.linode.com2015-06-30 → 2015-12-25 · 4 obs

● 2015-06-30 09:21:08
● 2015-12-25 09:19:52
○ 2016-03-22 22:48:38
○ 2026-07-19 21:07:02

○NSns2.linode.com2015-06-30 → 2015-12-25 · 4 obs

● 2015-06-30 09:21:08
● 2015-12-25 09:19:52
○ 2016-03-22 22:48:38
○ 2026-07-19 21:07:02

○NSns3.linode.com2015-06-30 → 2015-12-25 · 4 obs

● 2015-06-30 09:21:08
● 2015-12-25 09:19:52
○ 2016-03-22 22:48:38
○ 2026-07-19 21:07:02

○NSns4.linode.com2015-06-30 → 2015-12-25 · 4 obs

● 2015-06-30 09:21:08
● 2015-12-25 09:19:52
○ 2016-03-22 22:48:38
○ 2026-07-19 21:07:02

○NSns5.linode.com2015-06-30 → 2015-12-25 · 4 obs

● 2015-06-30 09:21:08
● 2015-12-25 09:19:52
○ 2016-03-22 22:48:38
○ 2026-07-19 21:07:02

●MXalt1.aspmx.l.google.com2015-06-30 → 2026-07-19 · 2 obs

● 2015-06-30 09:21:08
● 2026-07-19 21:07:02

●MXalt2.aspmx.l.google.com2015-06-30 → 2026-07-19 · 2 obs

● 2015-06-30 09:21:08
● 2026-07-19 21:07:02

●MXaspmx.l.google.com2015-06-30 → 2026-07-19 · 2 obs

● 2015-06-30 09:21:08
● 2026-07-19 21:07:02

●MXaspmx2.googlemail.com2015-06-30 → 2026-07-19 · 2 obs

● 2015-06-30 09:21:08
● 2026-07-19 21:07:02

●MXaspmx3.googlemail.com2015-06-30 → 2026-07-19 · 2 obs

● 2015-06-30 09:21:08
● 2026-07-19 21:07:02

●A216.239.32.212015-06-30 → 2026-07-19 · 2 obs

● 2015-06-30 09:21:08
● 2026-07-19 21:07:02

○A216.239.34.212015-06-30 → 2015-12-25 · 4 obs

● 2015-06-30 09:21:08
● 2015-12-25 09:19:52
○ 2016-03-22 22:48:38
○ 2026-07-19 21:07:02

○A216.239.36.212015-06-30 → 2015-12-25 · 4 obs

● 2015-06-30 09:21:08
● 2015-12-25 09:19:52
○ 2016-03-22 22:48:38
○ 2026-07-19 21:07:02

○A216.239.38.212015-06-30 → 2015-12-25 · 4 obs

● 2015-06-30 09:21:08
● 2015-12-25 09:19:52
○ 2016-03-22 22:48:38
○ 2026-07-19 21:07:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net...	-
dprogramming.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dprogramming.com (unsigned zone)

⏱️ Timing

Total: 759ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.239.32.21`
NS	5	`dns1.registrar-servers.com, dns2.registrar-servers.com...`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

Hierarchy

dprogramming.com serves as the parent of www.dprogramming.com.

IP Addresses

dprogramming.com has exactly one IP address — 216.239.32.21.

net.or.id, andreapolli.com, confessionso(0x666170)lantgeek.com plus two other host names have IP numbers in common with dprogramming.com.

Name Servers

Five name servers handle delegation for dprogramming.com: dns1.registrar-servers.com, dns2.registrar-servers.com, dns3.registrar-servers.com and two others.

dprogramming.com has at least partial name server overlap with other domains, such as expressiveanalytics.com, wnxwn.com, cash4bill.com and two others.

It is common to see these name servers used together with name servers dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names pointing to two IP addresses:

dns1.registrar-servers.com resolves to two addresses: 156.154.132.200 and 2610:a1:1024::200.

dns2.registrar-servers.com resolves to two addresses: 156.154.133.200 and 2610:a1:1025::200.

Host names resolving to a single IP address:

The hostname dns3.registrar-servers.com resolves to 156.154.132.200.

The hostname dns4.registrar-servers.com resolves to 156.154.133.200.

The hostname dns5.registrar-servers.com resolves to 156.154.132.200.

Three host names point to 156.154.132.200: dns1.registrar-servers.com, dns3.registrar-servers.com and dns5.registrar-servers.com.

dns2.registrar-servers.com along with dns4.registrar-servers.com each resolve to 156.154.133.200 IP addresses.

Mail Servers

Mail for dprogramming.com is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

At least some of the mail servers used by dprogramming.com are shared with other domains: kmtt.com.tw, ns500734.ns500699.ns500734.ns500699.ns500734.ns500699.ns500693.ns500693.ns500699.ns500588.ns500693.ns500588.ns500693.ns500588.ns500632.ns500588.ns500588.dtrkdll.com, shads.in and two others among them.

These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt4.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com resolves to two addresses: 142.251.179.26 and 2607:f8b0:4004:c19::1b.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 2a00:1450:400b:c02::1b IP addresses.