`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	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:402::1b^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f27.1e100.net`
		A	142.250.102.27^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4013:c1e::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f26.1e100.net`
		A	192.178.213.26^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4025:c01::1b^{🇵🇱 Google2a00:1450:4025::/48}
			PTR	`rd-in-f27.1e100.net`
		A	142.250.147.26^{🇺🇸 Google142.250.147.0/24}
			PTR	`rd-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=2397066812

`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=1774706152

Same first word

ptilearningandperformance.com

DNS History

24 records (8 active, 16 former)

●NSlakas.ns.cloudflare.com2018-11-21 → 2026-03-28 · 3 obs

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

●NSmeera.ns.cloudflare.com2018-11-21 → 2026-03-28 · 3 obs

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

○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
○ 2026-03-28 14:17:50

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

● 2015-05-21 14:32:54
○ 2015-10-09 20:22:40
○ 2026-03-28 14:17:50

○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
○ 2026-03-28 14:17:50

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

● 2015-05-21 14:32:54
○ 2015-10-09 20:22:40
○ 2026-03-28 14:17:50

○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
○ 2026-03-28 14:17:50

○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
○ 2026-03-28 14:17:50

○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
○ 2026-03-28 14:17:50

●MXalt1.aspmx.l.google.com2018-11-21 → 2026-03-28 · 3 obs

○ 2015-10-09 20:22:40
● 2018-11-21 05:42:54
● 2026-03-28 14:17:50

●MXalt2.aspmx.l.google.com2018-11-21 → 2026-03-28 · 3 obs

○ 2015-10-09 20:22:40
● 2018-11-21 05:42:54
● 2026-03-28 14:17:50

●MXalt3.aspmx.l.google.com2018-11-21 → 2026-03-28 · 3 obs

○ 2015-10-09 20:22:40
● 2018-11-21 05:42:54
● 2026-03-28 14:17:50

●MXalt4.aspmx.l.google.com2018-11-21 → 2026-03-28 · 3 obs

○ 2015-10-09 20:22:40
● 2018-11-21 05:42:54
● 2026-03-28 14:17:50

●MXaspmx.l.google.com2018-11-21 → 2026-03-28 · 3 obs

○ 2015-10-09 20:22:40
● 2018-11-21 05:42:54
● 2026-03-28 14:17:50

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

● 2015-05-21 14:32:54
○ 2015-10-09 20:22:40
○ 2026-03-28 14:17:50

●A104.237.140.482026-03-28 → 2026-03-28 · 2 obs

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

○A104.24.110.1912018-11-21 → 2018-11-21 · 3 obs

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

○A104.24.111.1912018-11-21 → 2018-11-21 · 3 obs

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

○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
○ 2026-03-28 14:17:50

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

● 2015-05-21 14:32:54
○ 2015-10-09 20:22:40
○ 2026-03-28 14:17:50

○A2606:4700:30::6818:6ebf2018-11-21 → 2018-11-21 · 3 obs

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

○A2606:4700:30::6818:6fbf2018-11-21 → 2018-11-21 · 3 obs

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

○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
○ 2026-03-28 14:17:50

○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
○ 2026-03-28 14:17:50

🔍 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:108.162.192.195

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: 128ms | 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 points to a single IP address: 104.237.140.48.

Other host names such as springhillsurgerycenter.com, www.endocenterar.com, danielmoving.com, li837-48.members.linode.com and endocenterar.com share IP numbers with ptilearningandperformance.com.

Name Servers

ptilearningandperformance.com is delegated to two name servers: lakas.ns.cloudflare.com and meera.ns.cloudflare.com.

ptilearningandperformance.com uses the same name server setup as other domains, including quantumarcmedia.com, sirec.co.uk, erdem.com, millennialwebdevelopment.com and elvieinthecity.com.

At least part of the name servers for ptilearningandperformance.com are shared with other domains, for instance blackbox.world, laisan-bd.com, propertylink.com, christmasinauburn.com and schaumburgbuickgmc.com.

These name servers are often used together with deb.ns.cloudflare.com, ian.ns.cloudflare.com and bjorn.ns.cloudflare.com.

Host names with six IP numbers:

lakas.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc2, 2803:f800:50::6ca2:c1c2, 2a06:98c1:50::ac40:21c2, 108.162.193.194, 172.64.33.194 and 173.245.59.194.

meera.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac3, 2803:f800:50::6ca2:c0c3, 2a06:98c1:50::ac40:20c3, 108.162.192.195, 172.64.32.195 and 173.245.58.195.

Mail Servers

ptilearningandperformance.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

ptilearningandperformance.com shares at least some mail servers with other domains, for example ns500765.ns500693.ns500734.ns500693.ns500693.ns500588.ns500588.ns500693.ns500588.ns500612.ns500612.ns500588.ns500632.ns500612.ns500578.ns500110.dtrkdll.com, ns500693.ns500699.ns500699.ns500699.ns500699.ns500693.ns500699.ns500699.ns500734.ns500588.ns500588.ns500588.ns500588.ns500632.ns500612.ns500602.dtrkdll.com, ns500742.ns500731.ns500671.ns500742.ns500704.ns500705.ns500705.ns500678.ns500704.ns500649.ns500678.ns500142.lusty(0x736c7574)z.com, ns500758.ns500698.ns500758.ns500735.ns500735.ns500735.ns500736.ns500698.ns500708.ns500698.ns500576.ns500698.ns500708.ns500619.ns500576.ns500619.ns500619.trackreceptor.com and ns500698.ns500758.ns500758.ns500759.ns500759.ns500736.ns500698.ns500735.ns500736.ns500686.ns500619.ns500576.trackreceptor.com.

These mail servers are commonly used alongside aspmx2.googlemail.com, aspmx3.googlemail.com and aspmx4.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.26.

alt1.aspmx.l.google.com points to: 2a00:1450:4025:402::1b and 142.250.102.27.

alt2.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1a and 192.178.213.26.

alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.27.

alt4.aspmx.l.google.com points to: 2a00:1450:4025:c01::1b and 142.250.147.26.

Host names that point to 2a00:1450:4009:c0f::1b: aspmx.l.google.com and alt3.aspmx.l.google.com.

ptilearningandperformance.com - robtex.com