`ptttutorials.com`

DNSSEC	⚠️ Not signed
A	54.243.95.217^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
		PTR	`ec2-54-243-95-217.compute-1.amazonaws.com`
NS	`lina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3abb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lina.ns.cloudflare.com`
		A	108.162.192.187^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	172.64.32.187^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	173.245.58.187^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
NS	`a1-218.akam.net`
		A	2600:1401:2::da^{🇺🇸 Akamai2600:1401:2::/48 Technologies}
			PTR	`a1-218.akam.net`
			PTR	`ns1-218.akam.net`
		A	193.108.91.218^{🇳🇱 Akamai193.108.91.0/24 Technologies}
			PTR	`a1-218.akam.net`
			PTR	`ns1-218.akam.net`
NS	`a14-66.akam.net`
		A	2600:1480:1800::42^{🇺🇸 Akamai2600:1480:1800::/48 Technologies}
			PTR	`a14-66.akam.net`
		A	184.26.161.66^{🇺🇸 Akamai184.26.161.0/24 Technologies}
			PTR	`a14-66.akam.net`
NS	`a16-65.akam.net`
		A	2600:1406:1b::41^{🇺🇸 Akamai2600:1406:1b::/48 Technologies}
			PTR	`a16-65.akam.net`
		A	23.211.132.65^{🇺🇸 Akamai23.211.132.0/24 Technologies}
			PTR	`a16-65.akam.net`
NS	`a3-64.akam.net`
		A	2600:1408:1c::40^{🇺🇸 Akamai2600:1408:1c::/48 Technologies}
			PTR	`a3-64.akam.net`
			PTR	`ns7-64.akam.net`
		A	96.7.49.64^{🇺🇸 Akamai96.7.49.0/24 Technologies}
			PTR	`a3-64.akam.net`
			PTR	`ns7-64.akam.net`
NS	`a6-66.akam.net`
		A	2600:1401:1::42^{🇺🇸 Akamai2600:1401:1::/48 Technologies}
			PTR	`a6-66.akam.net`
		A	23.211.133.66^{🇺🇸 Akamai23.211.133.0/24 Technologies}
			PTR	`a6-66.akam.net`
NS	`a9-67.akam.net`
		A	2a02:26f0:117::43^{🇳🇱 Akamai2a02:26f0:117::/48 Technologies}
			PTR	`a9-67.akam.net`
			PTR	`ns5-67.akam.net`
		A	184.85.248.67^{🇺🇸 Akamai184.85.248.0/24 Technologies}
			PTR	`a9-67.akam.net`
			PTR	`ns5-67.akam.net`
NS	`todd.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c192^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`todd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2192^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`todd.ns.cloudflare.com`
		A	108.162.193.146^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	172.64.33.146^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	173.245.59.146^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
TXT	`468v60882py01m7yrgbpx3hx7jpk9cmc`
TXT	`_0ybt0089bx8jgjadnqhuyqo9e7prxth`
TXT	`_xeloalruv7lzqmf3q3rqlo6n49akj51`
TXT	`clgdxjy8jp66rc1m0y7t95jb8xk4m9zp`
SOA	`lina.ns.cloudflare.com`dns@cloudflare.com serial=2410484522

`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=1785016787

Same first word

ptttutorials.com

DNS History

17 records (9 active, 8 former)

●NSa1-218.akam.net2026-06-10 → 2026-07-25 · 3 obs

○ 2017-06-05 13:23:00
● 2026-06-10 18:24:32
● 2026-07-25 22:22:02

●NSa14-66.akam.net2026-06-10 → 2026-07-25 · 3 obs

○ 2017-06-05 13:23:00
● 2026-06-10 18:24:32
● 2026-07-25 22:22:02

●NSa16-65.akam.net2026-06-10 → 2026-07-25 · 3 obs

○ 2017-06-05 13:23:00
● 2026-06-10 18:24:32
● 2026-07-25 22:22:02

●NSa3-64.akam.net2026-06-10 → 2026-07-25 · 3 obs

○ 2017-06-05 13:23:00
● 2026-06-10 18:24:32
● 2026-07-25 22:22:02

●NSa6-66.akam.net2026-06-10 → 2026-07-25 · 3 obs

○ 2017-06-05 13:23:00
● 2026-06-10 18:24:32
● 2026-07-25 22:22:02

●NSa9-67.akam.net2026-06-10 → 2026-07-25 · 3 obs

○ 2017-06-05 13:23:00
● 2026-06-10 18:24:32
● 2026-07-25 22:22:02

○NSdns1.name-services.com2015-08-21 → 2017-06-05 · 4 obs

● 2015-08-21 21:17:22
● 2017-06-05 13:23:00
○ 2026-06-10 18:24:32
○ 2026-07-25 22:22:02

○NSdns2.name-services.com2015-08-21 → 2017-06-05 · 4 obs

● 2015-08-21 21:17:22
● 2017-06-05 13:23:00
○ 2026-06-10 18:24:32
○ 2026-07-25 22:22:02

○NSdns3.name-services.com2015-08-21 → 2017-06-05 · 4 obs

● 2015-08-21 21:17:22
● 2017-06-05 13:23:00
○ 2026-06-10 18:24:32
○ 2026-07-25 22:22:02

○NSdns4.name-services.com2015-08-21 → 2017-06-05 · 4 obs

● 2015-08-21 21:17:22
● 2017-06-05 13:23:00
○ 2026-06-10 18:24:32
○ 2026-07-25 22:22:02

○NSdns5.name-services.com2015-08-21 → 2017-06-05 · 4 obs

● 2015-08-21 21:17:22
● 2017-06-05 13:23:00
○ 2026-06-10 18:24:32
○ 2026-07-25 22:22:02

●NSlina.ns.cloudflare.com2026-06-10 → 2026-07-25 · 3 obs

○ 2017-06-05 13:23:00
● 2026-06-10 18:24:32
● 2026-07-25 22:22:02

●NStodd.ns.cloudflare.com2026-06-10 → 2026-07-25 · 3 obs

○ 2017-06-05 13:23:00
● 2026-06-10 18:24:32
● 2026-07-25 22:22:02

●A54.243.95.2172026-06-10 → 2026-07-25 · 3 obs

○ 2017-06-05 13:23:00
● 2026-06-10 18:24:32
● 2026-07-25 22:22:02

○A98.124.198.12015-08-21 → 2015-08-21 · 3 obs

● 2015-08-21 21:17:22
○ 2015-12-06 04:33:48
○ 2026-07-25 22:22:02

○A98.124.199.12015-08-21 → 2015-08-21 · 3 obs

● 2015-08-21 21:17:22
○ 2017-06-05 13:23:00
○ 2026-07-25 22:22:02

○A98.124.199.422015-12-06 → 2017-06-05 · 5 obs

○ 2015-08-21 21:17:22
● 2015-12-06 04:33:48
● 2017-06-05 13:23:00
○ 2026-06-10 18:24:32
○ 2026-07-25 22:22:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ptttutorials.com	todd.ns.cloudflare.com, a9-67.akam.net, a3-64.akam.net, a16-65.akam.net...	12 records

✅ Authoritative Response

Server:108.162.193.146

NS records: todd.ns.cloudflare.com, a9-67.akam.net, a3-64.akam.net, a16-65.akam.net, a1-218.akam.net, a6-66.akam.net, a14-66.akam.net, lina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ptttutorials.com (unsigned zone)

⏱️ Timing

Total: 538ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.243.95.217`
NS	8	`a6-66.akam.net, a1-218.akam.net...`
TXT	4	`468v60882py01m7yrgbpx3hx7jpk9cmc, _0ybt0089bx8jgjadnqhuyqo9e7prxth...`
SOA	1	`lina.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ptttutorials.com has exactly one IP address — 54.243.95.217.

Host names like ec2-54-243-95-217.compute-1.amazonaws.com are further examples that share IP numbers with ptttutorials.com.

Name Servers

ptttutorials.com is served by 8 authoritative name servers — among them a1-218.akam.net, a14-66.akam.net, a16-65.akam.net and 5 others.

ptttutorials.com has at least partial name server overlap with other domains, such as funcrewspot.com, roussillon-informatique.fr, n888.org and two others.

a9-67.akam.net, a3-64.akam.net and a6-65.akam.net — plus 6 other name servers — are commonly paired with these name servers.

Hosts with 6 IP addresses each:

lina.ns.cloudflare.com resolves to 108.162.192.187, 172.64.32.187 and 173.245.58.187 among others, with 3 other IP addresses in total.

todd.ns.cloudflare.com resolves to 108.162.193.146, 172.64.33.146 and 173.245.59.146 among others, with 3 other IP addresses in total.

Host names pointing to two IP addresses:

a1-218.akam.net resolves to two addresses: 193.108.91.218 and 2600:1401:2::da.

a14-66.akam.net resolves to two addresses: 184.26.161.66 and 2600:1480:1800::42.

a16-65.akam.net resolves to two addresses: 23.211.132.65 and 2600:1406:1b::41.

a3-64.akam.net resolves to two addresses: 96.7.49.64 and 2600:1408:1c::40.

a6-66.akam.net resolves to two addresses: 23.211.133.66 and 2600:1401:1::42.

a9-67.akam.net resolves to two addresses: 184.85.248.67 and 2a02:26f0:117::43.

ptttutorials.com - robtex.com