`portfoliobacktesting.com`

DNSSEC	⚠️ Not signed
A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`alex.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c164^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2164^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alex.ns.cloudflare.com`
		A	108.162.193.100^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	172.64.33.100^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	173.245.59.100^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
NS	`khloe.ns.cloudflare.com`
		A	2606:4700:50::a29f:268b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khloe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`khloe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`khloe.ns.cloudflare.com`
		A	108.162.194.139^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khloe.ns.cloudflare.com`
		A	162.159.38.139^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khloe.ns.cloudflare.com`
		A	172.64.34.139^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khloe.ns.cloudflare.com`
TXT	`google-site-verification=1Ts61r499cLjvUebqCRT4W2CDu9B3Bm833Ax_9HSa3k`
SOA	`alex.ns.cloudflare.com`dns@cloudflare.com serial=2399407401

`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=1776036477

Same first word

portfoliobacktesting.com

DNS History

16 records (3 active, 13 former)

●NSalex.ns.cloudflare.com2026-03-08 → 2026-04-12 · 3 obs

○ 2018-06-15 05:31:46
● 2026-03-08 18:04:26
● 2026-04-12 23:50:32

●NSkhloe.ns.cloudflare.com2026-03-08 → 2026-04-12 · 3 obs

○ 2018-06-15 05:31:46
● 2026-03-08 18:04:26
● 2026-04-12 23:50:32

○NSns1.sedoparking.com2015-06-14 → 2017-01-14 · 4 obs

● 2015-06-14 15:21:20
● 2017-01-14 22:54:04
○ 2018-06-15 05:31:46
○ 2026-04-12 23:50:32

○NSns2.sedoparking.com2015-06-14 → 2017-01-14 · 4 obs

● 2015-06-14 15:21:20
● 2017-01-14 22:54:04
○ 2018-06-15 05:31:46
○ 2026-04-12 23:50:32

○MXlocalhost2017-01-14 → 2017-01-14 · 4 obs

○ 2016-04-16 02:40:50
● 2017-01-14 22:54:04
○ 2018-06-15 05:31:46
○ 2026-04-12 23:50:32

○MXmail.nickstel.com2015-06-14 → 2016-04-16 · 4 obs

● 2015-06-14 15:21:20
● 2016-04-16 02:40:50
○ 2017-01-14 22:54:04
○ 2026-04-12 23:50:32

○A104.21.14.1132026-03-08 → 2026-03-08 · 4 obs

○ 2018-06-15 05:31:46
● 2026-03-08 18:04:26
○ 2026-03-12 12:35:46
○ 2026-04-12 23:50:32

○A172.67.202.2322026-03-08 → 2026-03-08 · 4 obs

○ 2018-06-15 05:31:46
● 2026-03-08 18:04:26
○ 2026-03-12 12:35:46
○ 2026-04-12 23:50:32

○A188.114.96.02026-03-12 → 2026-03-12 · 3 obs

○ 2026-03-08 18:04:26
● 2026-03-12 12:35:46
○ 2026-04-12 23:50:32

○A188.114.97.02026-03-12 → 2026-03-12 · 3 obs

○ 2026-03-08 18:04:26
● 2026-03-12 12:35:46
○ 2026-04-12 23:50:32

●A216.198.79.12026-04-12 → 2026-04-12 · 2 obs

○ 2026-03-12 12:35:46
● 2026-04-12 23:50:32

○A2606:4700:3031::ac43:cae82026-03-08 → 2026-03-08 · 4 obs

○ 2018-06-15 05:31:46
● 2026-03-08 18:04:26
○ 2026-03-12 12:35:46
○ 2026-04-12 23:50:32

○A2606:4700:3037::6815:e712026-03-08 → 2026-03-08 · 4 obs

○ 2018-06-15 05:31:46
● 2026-03-08 18:04:26
○ 2026-03-12 12:35:46
○ 2026-04-12 23:50:32

○A2a06:98c1:3120::2026-03-12 → 2026-03-12 · 3 obs

○ 2026-03-08 18:04:26
● 2026-03-12 12:35:46
○ 2026-04-12 23:50:32

○A2a06:98c1:3121::2026-03-12 → 2026-03-12 · 3 obs

○ 2026-03-08 18:04:26
● 2026-03-12 12:35:46
○ 2026-04-12 23:50:32

○A72.52.4.1192015-06-14 → 2017-01-14 · 4 obs

● 2015-06-14 15:21:20
● 2017-01-14 22:54:04
○ 2018-06-15 05:31:46
○ 2026-04-12 23:50:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
portfoliobacktesting.com	alex.ns.cloudflare.com, khloe.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.100

NS records: alex.ns.cloudflare.com, khloe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for portfoliobacktesting.com (unsigned zone)

⏱️ Timing

Total: 157ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.198.79.1`
NS	2	`alex.ns.cloudflare.com, khloe.ns.cloudflare.com`
TXT	1	`google-site-verification=1Ts61r499cLjvUe`
SOA	1	`alex.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

portfoliobacktesting.com points to IP number: 216.198.79.1.

Other host names such as malabaar.com, simcrop.fr, backyardfunhouse.com, mtrl.info and tokisosyalkonutlar.com share IPs with portfoliobacktesting.com.

Name Servers

portfoliobacktesting.com is delegated to two name servers: alex.ns.cloudflare.com and khloe.ns.cloudflare.com.

portfoliobacktesting.com uses the same name server setup as other domains, such as dicomo.de, banditcump.com, charming-cheetah.de and youtubetranscriptextractor.app.

portfoliobacktesting.com at least partially shares name servers with other domains, for instance esigetel.cn, scameterplus.com, recipesminute.com, telegilrxk.shop and barak-git.co.il.

these name servers are often used in conjunction with the name servers kanye.ns.cloudflare.com.

Host names with six IP numbers:

alex.ns.cloudflare.com points to 2606:4700:58::adf5:3b64, 2803:f800:50::6ca2:c164, 2a06:98c1:50::ac40:2164, 108.162.193.100, 172.64.33.100 and 173.245.59.100.

khloe.ns.cloudflare.com points to 2606:4700:50::a29f:268b, 2803:f800:50::6ca2:c28b, 2a06:98c1:50::ac40:228b, 108.162.194.139, 162.159.38.139 and 172.64.34.139.

portfoliobacktesting.com - robtex.com