ptilearningandperformance.com - dns.ninja

`ptilearningandperformance.com`

DNSSEC	⚠️ Not signed
A	104.237.140.48^{🇺🇸 AKAMAI-LINODE-AP104.237.136.0/21 Akamai Technologies}
		PTR	`li837-48.members.linode.com`
NS	`lakas.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lakas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lakas.ns.cloudflare.com`
		A	108.162.193.194^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	172.64.33.194^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	173.245.59.194^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
NS	`meera.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meera.ns.cloudflare.com`
		A	108.162.192.195^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	172.64.32.195^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	173.245.58.195^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f26.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		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	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.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	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=1vk0(0x466170)zwXffKXzzuKZyEk_tPdhvaCXPfUusC6utpO8`
TXT	`google-site-verification=dCe0BLM0n2sEvpSzEvXbkFK7wsWZiPJNEgMqW7eKOhk`
SOA	`lakas.ns.cloudflare.com`dns@cloudflare.com serial=2406302361

`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=1784844727

Previously MX for

ptilearningandperformance.com

Same first word

ptilearningandperformance.com

DNS History

24 records (8 active, 16 former)

●NSlakas.ns.cloudflare.com2018-11-21 → 2026-07-23 · 3 obs

○ 2016-12-19 03:00:04
● 2018-11-21 05:42:54
● 2026-07-23 22:17:14

●NSmeera.ns.cloudflare.com2018-11-21 → 2026-07-23 · 3 obs

○ 2016-12-19 03:00:04
● 2018-11-21 05:42:54
● 2026-07-23 22:17:14

○NSns1.mydyndns.org2015-10-09 → 2016-12-19 · 8 obs

○ 2015-05-21 14:32:54
● 2015-10-09 20:22:40
● 2015-12-11 04:01:02
○ 2016-03-17 11:48:30
● 2016-07-18 06:25:04
● 2016-12-19 03:00:04
○ 2018-11-21 05:42:54
○ 2026-07-23 22:17:14

○NSns1.webintl.com2015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 14:32:54
○ 2015-10-09 20:22:40
○ 2026-07-23 22:17:14

○NSns1190.dns.dyn.com2015-10-09 → 2016-12-19 · 8 obs

○ 2015-05-21 14:32:54
● 2015-10-09 20:22:40
● 2015-12-11 04:01:02
○ 2016-03-17 11:48:30
● 2016-07-18 06:25:04
● 2016-12-19 03:00:04
○ 2018-11-21 05:42:54
○ 2026-07-23 22:17:14

○NSns2.webintl.com2015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 14:32:54
○ 2015-10-09 20:22:40
○ 2026-07-23 22:17:14

○NSns2187.dns.dyn.com2015-10-09 → 2016-12-19 · 8 obs

○ 2015-05-21 14:32:54
● 2015-10-09 20:22:40
● 2015-12-11 04:01:02
○ 2016-03-17 11:48:30
● 2016-07-18 06:25:04
● 2016-12-19 03:00:04
○ 2018-11-21 05:42:54
○ 2026-07-23 22:17:14

○NSns3147.dns.dyn.com2015-10-09 → 2016-12-19 · 8 obs

○ 2015-05-21 14:32:54
● 2015-10-09 20:22:40
● 2015-12-11 04:01:02
○ 2016-03-17 11:48:30
● 2016-07-18 06:25:04
● 2016-12-19 03:00:04
○ 2018-11-21 05:42:54
○ 2026-07-23 22:17:14

○NSns4173.dns.dyn.com2015-10-09 → 2016-12-19 · 8 obs

○ 2015-05-21 14:32:54
● 2015-10-09 20:22:40
● 2015-12-11 04:01:02
○ 2016-03-17 11:48:30
● 2016-07-18 06:25:04
● 2016-12-19 03:00:04
○ 2018-11-21 05:42:54
○ 2026-07-23 22:17:14

●MXalt1.aspmx.l.google.com2018-11-21 → 2026-07-23 · 3 obs

○ 2015-10-09 20:22:40
● 2018-11-21 05:42:54
● 2026-07-23 22:17:14

●MXalt2.aspmx.l.google.com2018-11-21 → 2026-07-23 · 3 obs

○ 2015-10-09 20:22:40
● 2018-11-21 05:42:54
● 2026-07-23 22:17:14

●MXalt3.aspmx.l.google.com2018-11-21 → 2026-07-23 · 3 obs

○ 2015-10-09 20:22:40
● 2018-11-21 05:42:54
● 2026-07-23 22:17:14

●MXalt4.aspmx.l.google.com2018-11-21 → 2026-07-23 · 3 obs

○ 2015-10-09 20:22:40
● 2018-11-21 05:42:54
● 2026-07-23 22:17:14

●MXaspmx.l.google.com2018-11-21 → 2026-07-23 · 3 obs

○ 2015-10-09 20:22:40
● 2018-11-21 05:42:54
● 2026-07-23 22:17:14

○MXptilearningandperformance.com2015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 14:32:54
○ 2015-10-09 20:22:40
○ 2026-07-23 22:17:14

●A104.237.140.482026-03-28 → 2026-07-23 · 3 obs

○ 2018-11-21 05:42:54
● 2026-03-28 14:17:50
● 2026-07-23 22:17:14

○A104.24.110.1912018-11-21 → 2018-11-21 · 4 obs

○ 2016-12-19 03:00:04
● 2018-11-21 05:42:54
○ 2026-03-28 14:17:50
○ 2026-07-23 22:17:14

○A104.24.111.1912018-11-21 → 2018-11-21 · 4 obs

○ 2016-12-19 03:00:04
● 2018-11-21 05:42:54
○ 2026-03-28 14:17:50
○ 2026-07-23 22:17:14

○A192.237.224.602016-07-18 → 2016-07-18 · 4 obs

○ 2016-03-17 11:48:30
● 2016-07-18 06:25:04
○ 2016-11-26 20:17:26
○ 2026-07-23 22:17:14

○A199.167.72.1002015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 14:32:54
○ 2015-10-09 20:22:40
○ 2026-07-23 22:17:14

○A2606:4700:30::6818:6ebf2018-11-21 → 2018-11-21 · 4 obs

○ 2016-12-19 03:00:04
● 2018-11-21 05:42:54
○ 2026-03-28 14:17:50
○ 2026-07-23 22:17:14

○A2606:4700:30::6818:6fbf2018-11-21 → 2018-11-21 · 4 obs

○ 2016-12-19 03:00:04
● 2018-11-21 05:42:54
○ 2026-03-28 14:17:50
○ 2026-07-23 22:17:14

○A74.121.192.1782015-10-09 → 2015-12-11 · 5 obs

○ 2015-05-21 14:32:54
● 2015-10-09 20:22:40
● 2015-12-11 04:01:02
○ 2016-03-17 11:48:30
○ 2026-07-23 22:17:14

○A77.104.145.1812016-11-26 → 2016-12-19 · 5 obs

○ 2016-07-18 06:25:04
● 2016-11-26 20:17:26
● 2016-12-19 03:00:04
○ 2018-11-21 05:42:54
○ 2026-07-23 22:17:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ptilearningandperformance.com	lakas.ns.cloudflare.com, meera.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.194

NS records: lakas.ns.cloudflare.com, meera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ptilearningandperformance.com (unsigned zone)

⏱️ Timing

Total: 169ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.237.140.48`
NS	2	`lakas.ns.cloudflare.com, meera.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=1vk0(0x466170)zwXffKXz, google-site-verification=dCe0BLM0n2sEvpS`
SOA	1	`lakas.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (lakas.ns.cloudflare.com, lakas.ns.cloudflare.com, lakas.ns.cloudflare.com...)

Analysis

IP Addresses

ptilearningandperformance.com has exactly one IP address — 104.237.140.48.

springhillsurgerycenter.com, www.endocenterar.com, mail.cedarhillvillage.com plus two other host names have IP numbers in common with ptilearningandperformance.com.

Name Servers

ptilearningandperformance.com uses two name servers for its delegation: lakas.ns.cloudflare.com and meera.ns.cloudflare.com.

The name server configuration of ptilearningandperformance.com is shared with other domains, for instance quantumarcmedia.com, sirec.co.uk, erdem.com and two others.

ptilearningandperformance.com partially shares its NS delegation with several other domains, including blackbox.world, laisan-bd.com, agilepath.us and two others.

These name servers regularly co-occur with the name servers ian.ns.cloudflare.com, deb.ns.cloudflare.com and bjorn.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname lakas.ns.cloudflare.com directs to 108.162.193.194, 172.64.33.194 and 173.245.59.194 along with 3 other IP addresses.

Hostname meera.ns.cloudflare.com directs to 108.162.192.195, 172.64.32.195 and 173.245.58.195 along with 3 other IP addresses.

Mail Servers

ptilearningandperformance.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 ptilearningandperformance.com are shared with other domains: ns500765.ns500693.ns500734.ns500693.ns500693.ns500588.ns500588.ns500693.ns500588.ns500612.ns500612.ns500588.ns500632.ns500612.ns500578.ns500110.dtrkdll.com, mollerclothing.com, ns500693.ns500699.ns500699.ns500699.ns500699.ns500693.ns500699.ns500699.ns500734.ns500588.ns500588.ns500588.ns500588.ns500632.ns500612.ns500602.dtrkdll.com and two others among them.

It is common to find these mail servers paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx2.googlemail.com, as well as two others.

Host names pointing to two IP addresses:

aspmx.l.google.com directs traffic to 172.253.122.26 and 2607:f8b0:4004:c19::1a.

alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

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

alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1a.