expertcomputersystems.com - dns.ninja

`expertcomputersystems.com`

DNSSEC	⚠️ Not signed
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`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 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::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		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	`aspmx3.googlemail.com`⁽¹⁰⁾
		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`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1696007651

`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=1785320297

Same first word

expertcomputersystems.com

DNS History

15 records (7 active, 8 former)

●NSdns1.registrar-servers.com2026-03-14 → 2026-07-29 · 3 obs

○ 2017-02-14 01:44:28
● 2026-03-14 12:08:48
● 2026-07-29 10:38:24

●NSdns2.registrar-servers.com2026-03-14 → 2026-07-29 · 3 obs

○ 2017-02-14 01:44:28
● 2026-03-14 12:08:48
● 2026-07-29 10:38:24

○NSns25.domaincontrol.com2008-03-16 → 2017-02-14 · 4 obs

● 2008-03-16 13:16:16
● 2017-02-14 01:44:28
○ 2026-03-14 12:08:48
○ 2026-07-29 10:38:24

○NSns26.domaincontrol.com2008-03-16 → 2017-02-14 · 4 obs

● 2008-03-16 13:16:16
● 2017-02-14 01:44:28
○ 2026-03-14 12:08:48
○ 2026-07-29 10:38:24

○NSpark25.secureserver.net2017-02-14 → 2017-02-14 · 4 obs

○ 2008-03-16 13:16:16
● 2017-02-14 01:44:28
○ 2026-03-14 12:08:48
○ 2026-07-29 10:38:24

○NSpark26.secureserver.net2017-02-14 → 2017-02-14 · 4 obs

○ 2008-03-16 13:16:16
● 2017-02-14 01:44:28
○ 2026-03-14 12:08:48
○ 2026-07-29 10:38:24

●MXalt1.aspmx.l.google.com2015-07-10 → 2026-07-29 · 3 obs

○ 2008-03-16 13:16:16
● 2015-07-10 10:32:56
● 2026-07-29 10:38:24

●MXalt2.aspmx.l.google.com2015-07-10 → 2026-07-29 · 3 obs

○ 2008-03-16 13:16:16
● 2015-07-10 10:32:56
● 2026-07-29 10:38:24

●MXaspmx.l.google.com2015-07-10 → 2026-07-29 · 3 obs

○ 2008-03-16 13:16:16
● 2015-07-10 10:32:56
● 2026-07-29 10:38:24

●MXaspmx2.googlemail.com2015-07-10 → 2026-07-29 · 3 obs

○ 2008-03-16 13:16:16
● 2015-07-10 10:32:56
● 2026-07-29 10:38:24

●MXaspmx3.googlemail.com2015-07-10 → 2026-07-29 · 3 obs

○ 2008-03-16 13:16:16
● 2015-07-10 10:32:56
● 2026-07-29 10:38:24

○MXmailstore1.secureserver.net2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 13:16:16
○ 2015-07-10 10:32:56
○ 2026-07-29 10:38:24

○MXsmtp.secureserver.net2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 13:16:16
○ 2015-07-10 10:32:56
○ 2026-07-29 10:38:24

○A64.202.189.1702008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 13:16:16
○ 2015-07-10 10:32:56
○ 2026-07-29 10:38:24

○A96.56.65.1172015-07-10 → 2017-02-14 · 5 obs

○ 2008-03-16 13:16:16
● 2015-07-10 10:32:56
● 2017-02-14 01:44:28
○ 2026-03-14 12:08:48
○ 2026-07-29 10:38:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...	-
expertcomputersystems.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.133.200

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for expertcomputersystems.com (unsigned zone)

⏱️ Timing

Total: 218ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
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

Name Servers

expertcomputersystems.com has two authoritative name servers — dns1.registrar-servers.com and dns2.registrar-servers.com.

expertcomputersystems.com has the same name server delegation as a number of other domains, such as starjelly.net, phonicscards.com, msgroups.in and two more.

At least some of expertcomputersystems.com's name servers are shared with other domains, for example kinbeam.com and pristera.com.

Both dns1.registrar-servers.com and dns2.registrar-servers.com have two IP addresses each. dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200; dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

Five mail servers handle expertcomputersystems.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

expertcomputersystems.com shares at least some of its mail servers with other domains — for example pattaya-tours.ru, eurolineacentrocasa.gr, mt.com.pl and two more.

It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com resolves to 64.233.180.27 and 2607:f8b0:4004:c08::1b.

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

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 108.177.123.27 IP addresses.

The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 2a00:1450:400b:c02::1a IP addresses.