modelvalidation.org - dns.ninja

`modelvalidation.org`

DNSSEC	⚠️ Not signed
A	52.5.150.92^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
		PTR	`ec2-52-5-150-92.compute-1.amazonaws.com`
NS	`ns75.domaincontrol.com` ⭐
		A	2603:5:21b4::30^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns75.domaincontrol.com`
		A	97.74.107.48^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns75.domaincontrol.com`
NS	`ns76.domaincontrol.com`
		A	2603:5:22b4::30^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns76.domaincontrol.com`
		A	173.201.75.48^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns76.domaincontrol.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-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::1a^{🇨🇱 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::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`
TXT	`google-site-verification=1HYR-mV2Upj3LrBIWDEPyCmIRZKjbOBvY9Ii7GLbe7M`
SOA	`ns75.domaincontrol.com`dns@jomax.net 2016-05-03 #0

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1783944830

Same first word

modelvalidation.org

DNS History

15 records (8 active, 7 former)

○NSfuaran.compatibl.com2015-05-11 → 2015-05-11 · 3 obs

● 2015-05-11 11:10:58
○ 2015-10-16 07:56:56
○ 2026-07-13 12:44:56

●NSns75.domaincontrol.com2015-10-16 → 2026-07-13 · 3 obs

○ 2015-05-11 11:10:58
● 2015-10-16 07:56:56
● 2026-07-13 12:44:56

●NSns76.domaincontrol.com2015-10-16 → 2026-07-13 · 3 obs

○ 2015-05-11 11:10:58
● 2015-10-16 07:56:56
● 2026-07-13 12:44:56

○NSsaruman.compatibl.com2015-05-11 → 2015-05-11 · 3 obs

● 2015-05-11 11:10:58
○ 2015-10-16 07:56:56
○ 2026-07-13 12:44:56

○NStheoden.compatibl.com2015-05-11 → 2015-05-11 · 3 obs

● 2015-05-11 11:10:58
○ 2015-10-16 07:56:56
○ 2026-07-13 12:44:56

●MXalt1.aspmx.l.google.com2015-10-16 → 2026-07-13 · 3 obs

○ 2015-05-11 11:10:58
● 2015-10-16 07:56:56
● 2026-07-13 12:44:56

●MXalt2.aspmx.l.google.com2015-10-16 → 2026-07-13 · 3 obs

○ 2015-05-11 11:10:58
● 2015-10-16 07:56:56
● 2026-07-13 12:44:56

●MXaspmx.l.google.com2015-10-16 → 2026-07-13 · 3 obs

○ 2015-05-11 11:10:58
● 2015-10-16 07:56:56
● 2026-07-13 12:44:56

●MXaspmx2.googlemail.com2015-10-16 → 2026-07-13 · 3 obs

○ 2015-05-11 11:10:58
● 2015-10-16 07:56:56
● 2026-07-13 12:44:56

●MXaspmx3.googlemail.com2015-10-16 → 2026-07-13 · 3 obs

○ 2015-05-11 11:10:58
● 2015-10-16 07:56:56
● 2026-07-13 12:44:56

○MXmail01.modelvalidation.org2015-05-11 → 2015-05-11 · 3 obs

● 2015-05-11 11:10:58
○ 2015-10-16 07:56:56
○ 2026-07-13 12:44:56

○MXmail02.modelvalidation.org2015-05-11 → 2015-05-11 · 3 obs

● 2015-05-11 11:10:58
○ 2015-10-16 07:56:56
○ 2026-07-13 12:44:56

○MXmail03.modelvalidation.org2015-05-11 → 2015-05-11 · 3 obs

● 2015-05-11 11:10:58
○ 2015-10-16 07:56:56
○ 2026-07-13 12:44:56

●A52.5.150.922015-10-16 → 2026-07-13 · 3 obs

○ 2015-05-11 11:10:58
● 2015-10-16 07:56:56
● 2026-07-13 12:44:56

○A54.83.49.02015-05-11 → 2015-05-11 · 3 obs

● 2015-05-11 11:10:58
○ 2015-10-16 07:56:56
○ 2026-07-13 12:44:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
modelvalidation.org	ns76.domaincontrol.com, ns75.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.107.48

NS records: ns76.domaincontrol.com, ns75.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for modelvalidation.org (unsigned zone)

⏱️ Timing

Total: 610ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.5.150.92`
NS	2	`ns75.domaincontrol.com, ns76.domaincontrol.com`
MX	5	`alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)...`
TXT	1	`google-site-verification=1HYR-mV2Upj3LrB`
SOA	1	`ns75.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

modelvalidation.org points to a single IP number: 52.5.150.92.

ec2-52-5-150-92.compute-1.amazonaws.com, modval.co.uk, modval.com and modval.net are examples of host names that share IP numbers with modelvalidation.org.

Name Servers

Two name servers handle the delegation for modelvalidation.org: ns75.domaincontrol.com and ns76.domaincontrol.com.

modelvalidation.org shares its name server setup with other domains, including kayen.net, golfpark-westerzgebirge.de, kraftdesign.co.uk and two others.

ns75.domaincontrol.com and ns76.domaincontrol.com both carry two IP addresses. The A records for ns75.domaincontrol.com are 97.74.107.48 and 2603:5:21b4::30; the A records for ns76.domaincontrol.com are 173.201.75.48 and 2603:5:22b4::30.

Mail Servers

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

modelvalidation.org shares mail servers — at least in part — with other domains, including ns500758.ns500759.ns500758.ns500698.ns500759.ns500735.ns500698.ns500735.ns500735.ns500735.ns500708.ns500576.ns500686.ns500576.trackreceptor.com, ns500759.ns500758.ns500758.ns500758.ns500698.ns500736.ns500698.ns500735.ns500735.ns500576.ns500576.ns500576.ns500652.ns500619.trackreceptor.com, dide.mx and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

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

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

aspmx.l.google.com resolves to two addresses: 172.253.62.26 and 2607:f8b0:4004:c07::1a.

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.

aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 2800:3f0:4003:c0f::1a IP addresses.