improvingphc.org - dns.ninja

`improvingphc.org`

DNSSEC	⚠️ Not signed
A	104.18.42.231^{Cloudflare104.18.42.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	172.64.145.25^{🇺🇸 Cloudflare172.64.145.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns-1768.awsdns-29.co.uk` ⭐
		A	2600:9000:5306:e800::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1768.awsdns-29.co.uk`
		A	205.251.198.232^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1768.awsdns-29.co.uk`
NS	`ns-1281.awsdns-32.org`
		A	2600:9000:5305:100::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1281.awsdns-32.org`
		A	205.251.197.1^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1281.awsdns-32.org`
NS	`ns-152.awsdns-19.com`
		A	2600:9000:5300:9800::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-152.awsdns-19.com`
		A	205.251.192.152^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-152.awsdns-19.com`
NS	`ns-890.awsdns-47.net`
		A	2600:9000:5303:7a00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-890.awsdns-47.net`
		A	205.251.195.122^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-890.awsdns-47.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.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:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.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:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-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	`MS=ms12041139`
TXT	`google-site-verification=ZL35vjrhzbAwsT0XjZZvdRHUonjQ1gJjzlyI6I3qA6Y`
TXT	`sabrb444pkt0o92lcd6niu2asv`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns-1768.awsdns-29.co.uk`awsdns-hostmaster@amazon.com serial=1

`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=1786491120

Same first word

improvingphc.com

improvingphc.org

DNS History

21 records (11 active, 10 former)

●NSns-1281.awsdns-32.org2026-04-23 → 2026-08-12 · 3 obs

○ 2020-07-05 07:31:54
● 2026-04-23 00:28:28
● 2026-08-12 00:08:16

○NSns-1346.awsdns-40.org2018-10-06 → 2020-07-05 · 4 obs

● 2018-10-06 01:35:40
● 2020-07-05 07:31:54
○ 2026-04-23 00:28:28
○ 2026-08-12 00:08:16

●NSns-152.awsdns-19.com2026-04-23 → 2026-08-12 · 3 obs

○ 2020-07-05 07:31:54
● 2026-04-23 00:28:28
● 2026-08-12 00:08:16

●NSns-1768.awsdns-29.co.uk2026-04-23 → 2026-08-12 · 3 obs

○ 2020-07-05 07:31:54
● 2026-04-23 00:28:28
● 2026-08-12 00:08:16

○NSns-1830.awsdns-36.co.uk2018-10-06 → 2020-07-05 · 4 obs

● 2018-10-06 01:35:40
● 2020-07-05 07:31:54
○ 2026-04-23 00:28:28
○ 2026-08-12 00:08:16

○NSns-251.awsdns-31.com2018-10-06 → 2020-07-05 · 4 obs

● 2018-10-06 01:35:40
● 2020-07-05 07:31:54
○ 2026-04-23 00:28:28
○ 2026-08-12 00:08:16

○NSns-786.awsdns-34.net2018-10-06 → 2020-07-05 · 4 obs

● 2018-10-06 01:35:40
● 2020-07-05 07:31:54
○ 2026-04-23 00:28:28
○ 2026-08-12 00:08:16

●NSns-890.awsdns-47.net2026-04-23 → 2026-08-12 · 3 obs

○ 2020-07-05 07:31:54
● 2026-04-23 00:28:28
● 2026-08-12 00:08:16

●MXalt1.aspmx.l.google.com2018-10-06 → 2026-08-12 · 2 obs

● 2018-10-06 01:35:40
● 2026-08-12 00:08:16

●MXalt2.aspmx.l.google.com2018-10-06 → 2026-08-12 · 2 obs

● 2018-10-06 01:35:40
● 2026-08-12 00:08:16

●MXaspmx.l.google.com2018-10-06 → 2026-08-12 · 2 obs

● 2018-10-06 01:35:40
● 2026-08-12 00:08:16

●MXaspmx2.googlemail.com2018-10-06 → 2026-08-12 · 2 obs

● 2018-10-06 01:35:40
● 2026-08-12 00:08:16

●MXaspmx3.googlemail.com2018-10-06 → 2026-08-12 · 2 obs

● 2018-10-06 01:35:40
● 2026-08-12 00:08:16

●A104.18.42.2312026-04-23 → 2026-08-12 · 3 obs

○ 2020-07-05 07:31:54
● 2026-04-23 00:28:28
● 2026-08-12 00:08:16

●A172.64.145.252026-04-23 → 2026-08-12 · 3 obs

○ 2020-07-05 07:31:54
● 2026-04-23 00:28:28
● 2026-08-12 00:08:16

○A18.214.166.2432018-10-06 → 2018-10-06 · 3 obs

● 2018-10-06 01:35:40
○ 2020-02-22 21:02:02
○ 2026-08-12 00:08:16

○A23.185.0.32026-04-23 → 2026-08-12 · 2 obs

○ 2026-04-23 00:28:28
○ 2026-08-12 00:08:16

○A2620:12a:8000::32026-04-23 → 2026-08-12 · 2 obs

○ 2026-04-23 00:28:28
○ 2026-08-12 00:08:16

○A2620:12a:8001::32026-04-23 → 2026-08-12 · 2 obs

○ 2026-04-23 00:28:28
○ 2026-08-12 00:08:16

○A52.201.61.1552018-10-06 → 2018-10-06 · 3 obs

● 2018-10-06 01:35:40
○ 2020-02-22 21:02:02
○ 2026-08-12 00:08:16

○A54.164.62.232020-02-22 → 2020-07-05 · 5 obs

○ 2018-10-06 01:35:40
● 2020-02-22 21:02:02
● 2020-07-05 07:31:54
○ 2026-04-23 00:28:28
○ 2026-08-12 00:08:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
improvingphc.org	ns-1768.awsdns-29.co.uk, ns-890.awsdns-47.net, ns-152.awsdns-19.com, ns-1281.awsdns-32.org	2 records

✅ Authoritative Response

Server:205.251.198.232

NS records: ns-1768.awsdns-29.co.uk, ns-890.awsdns-47.net, ns-152.awsdns-19.com, ns-1281.awsdns-32.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for improvingphc.org (unsigned zone)

⏱️ Timing

Total: 239ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.42.231, 172.64.145.25`
NS	4	`ns-1281.awsdns-32.org, ns-152.awsdns-19.com...`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	4	`MS=ms12041139, google-site-verification=ZL35vjrhzbAwsT0...`
SOA	1	`ns-1768.awsdns-29.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1281.awsdns-32.org, ns-1281.awsdns-32.org)

Analysis

IP Addresses

improvingphc.org resolves to the IP addresses 104.18.42.231 and 172.64.145.25

remittanceprices.worldbank.org.cdn.cloudflare.net, www-wds.worldbank.org.cdn.cloudflare.net, finserve.ovo.id.cdn.cloudflare.net plus two other host names have IP numbers in common with improvingphc.org.

Name Servers

Four name servers handle the delegation for improvingphc.org: ns-152.awsdns-19.com, ns-890.awsdns-47.net, ns-1281.awsdns-32.org and ns-1768.awsdns-29.co.uk.

improvingphc.org partially shares its NS delegation with several other domains, including appdevsolutions.net, flixpremiere.com, 845grand.com and two others.

These name servers regularly co-occur with the name servers ns-2001.awsdns-58.co.uk, ns-407.awsdns-50.com and ns-866.awsdns-44.net.

ns-152.awsdns-19.com, ns-890.awsdns-47.net, ns-1281.awsdns-32.org and ns-1768.awsdns-29.co.uk each carry two IP addresses. ns-152.awsdns-19.com has 205.251.192.152 and 2600:9000:5300:9800::1; ns-890.awsdns-47.net has 205.251.195.122 and 2600:9000:5303:7a00::1; ns-1281.awsdns-32.org has 205.251.197.1 and 2600:9000:5305:100::1; ns-1768.awsdns-29.co.uk has 205.251.198.232 and 2600:9000:5306:e800::1.

Mail Servers

improvingphc.org is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

At least some of the mail servers used by improvingphc.org are shared with other domains: jsf.io, armorymodels.com, ns500693.ns500699.ns500693.ns500693.ns500699.ns500699.ns500699.ns500699.ns500693.ns500588.ns500588.ns500693.ns500699.ns500699.ns500588.ns500632.ns500110.dtrkdll.com and two others among them.

These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com points to 192.178.234.26 and 2800:3f0:4003:c14::1a.

aspmx3.googlemail.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com points to 172.253.62.26 and 2607:f8b0:4004:c23::1b.

alt1.aspmx.l.google.com points to 192.178.234.26 and 2800:3f0:4003:c14::1a.

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

aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 2800:3f0:4003:c14::1a IP addresses.

aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 192.178.234.26 IP addresses.

aspmx3.googlemail.com and alt2.aspmx.l.google.com are host names that each point to 2a00:1450:400b:c02::1b IP addresses.