`dtietraining.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:30d^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8205^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.13^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.130.5^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alina.ns.cloudflare.com`
		A	108.162.192.61^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
		A	172.64.32.61^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
		A	173.245.58.61^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
NS	`dom.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b9d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dom.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dom.ns.cloudflare.com`
		A	108.162.193.157^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
		A	172.64.33.157^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
		A	173.245.59.157^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
TXT	`google-site-verification=_FAeTmXFpRGkJoPmxWQRoV2JPhBw1_ydS-b5kNCdiAg`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.3.13, 172.67.130.5
		IPv6	2606:4700:3031::6815:30d, 2606:4700:3033::ac43:8205
SOA	`alina.ns.cloudflare.com`dns@cloudflare.com serial=2398810309

`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=1774460487

Subdomains

www.dtietraining.com

Same first word

dtietraining.com

DNS History

10 records (6 active, 4 former)

●NSalina.ns.cloudflare.com2026-02-17 → 2026-03-25 · 3 obs

○ 2017-05-16 12:19:34
● 2026-02-17 20:37:06
● 2026-03-25 18:00:40

●NSdom.ns.cloudflare.com2026-02-17 → 2026-03-25 · 3 obs

○ 2017-05-16 12:19:34
● 2026-02-17 20:37:06
● 2026-03-25 18:00:40

○NSns19.domaincontrol.com2015-06-09 → 2017-05-16 · 4 obs

● 2015-06-09 14:55:36
● 2017-05-16 12:19:34
○ 2026-02-17 20:37:06
○ 2026-03-25 18:00:40

○NSns20.domaincontrol.com2015-06-09 → 2017-05-16 · 4 obs

● 2015-06-09 14:55:36
● 2017-05-16 12:19:34
○ 2026-02-17 20:37:06
○ 2026-03-25 18:00:40

○MXmail.dtietraining.com2015-06-09 → 2017-05-16 · 4 obs

● 2015-06-09 14:55:36
● 2017-05-16 12:19:34
○ 2026-02-17 20:37:06
○ 2026-03-25 18:00:40

●A104.21.3.132026-02-17 → 2026-03-25 · 3 obs

○ 2017-05-16 12:19:34
● 2026-02-17 20:37:06
● 2026-03-25 18:00:40

●A172.67.130.52026-02-17 → 2026-03-25 · 3 obs

○ 2017-05-16 12:19:34
● 2026-02-17 20:37:06
● 2026-03-25 18:00:40

○A23.229.132.42015-06-09 → 2017-05-16 · 4 obs

● 2015-06-09 14:55:36
● 2017-05-16 12:19:34
○ 2026-02-17 20:37:06
○ 2026-03-25 18:00:40

●A2606:4700:3031::6815:30d2026-02-17 → 2026-03-25 · 3 obs

○ 2017-05-16 12:19:34
● 2026-02-17 20:37:06
● 2026-03-25 18:00:40

●A2606:4700:3033::ac43:82052026-02-17 → 2026-03-25 · 3 obs

○ 2017-05-16 12:19:34
● 2026-02-17 20:37:06
● 2026-03-25 18:00:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dtietraining.com	alina.ns.cloudflare.com, dom.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.61

NS records: alina.ns.cloudflare.com, dom.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dtietraining.com (unsigned zone)

⏱️ Timing

Total: 308ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.130.5, 104.21.3.13`
AAAA	2	`2606:4700:3031::6815:30d, 2606:4700:3033::ac43:8205`
NS	2	`alina.ns.cloudflare.com, dom.ns.cloudflare.com`
TXT	1	`google-site-verification=_FAeTmXFpRGkJoP`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alina.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

dtietraining.com is the parent of www.dtietraining.com.

IP Addresses

dtietraining.com resolves to four IP numbers: 2606:4700:3031::6815:30d, 2606:4700:3033::ac43:8205, 104.21.3.13 and 172.67.130.5.

other host names for instance gieraltowski.biz, thecompleteengineer.com, tuvanchuabenhtri.com, av4dols.com and www.tintuchangngay.org share IP numbers with dtietraining.com.

Name Servers

dtietraining.com is delegated to two name servers: alina.ns.cloudflare.com and dom.ns.cloudflare.com.

dtietraining.com shares the same name server setup as other domains, for example cyb.ru, wprogramas.com, wincolaw.com.vn, hethongphapluat.vn and socviewer.com.

dtietraining.com at least partially shares name servers with other domains, for instance petriichoor.sbs, tielitong.com, fly2.be, vip-satta.com and knottypinepaneling.com.

These name servers are commonly used with june.ns.cloudflare.com, dina.ns.cloudflare.com and lennon.ns.cloudflare.com.

Host names with six IP numbers:

alina.ns.cloudflare.com points to: 2606:4700:50::adf5:3a3d, 2803:f800:50::6ca2:c03d, 2a06:98c1:50::ac40:203d, 108.162.192.61, 172.64.32.61 and 173.245.58.61; dom.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9d, 2803:f800:50::6ca2:c19d, 2a06:98c1:50::ac40:219d, 108.162.193.157, 172.64.33.157 and 173.245.59.157.

dtietraining.com - robtex.com