`dtitraining.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:bbaa^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:5441^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.84.65^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.170^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chris.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b55^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c155^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2155^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chris.ns.cloudflare.com`
		A	108.162.193.85^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chris.ns.cloudflare.com`
		A	172.64.33.85^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chris.ns.cloudflare.com`
		A	173.245.59.85^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chris.ns.cloudflare.com`
NS	`cortney.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c057^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cortney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2057^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cortney.ns.cloudflare.com`
		A	108.162.192.87^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	172.64.32.87^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	173.245.58.87^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
MX	`mx00.1and1.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.1and1.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de +a +mx +ip4:192....`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.84.65, 172.67.187.170
		IPv6	2606:4700:3030::ac43:bbaa, 2606:4700:3032::6815:5441
SOA	`chris.ns.cloudflare.com`dns@cloudflare.com serial=2398356796

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774446930

Same first word

dtitraining.org

Similar names

tditraining.net

DNS History

21 records (8 active, 13 former)

●NSchris.ns.cloudflare.com2026-03-10 → 2026-03-25 · 3 obs

○ 2019-12-31 23:18:24
● 2026-03-10 20:46:46
● 2026-03-25 14:17:18

●NScortney.ns.cloudflare.com2026-03-10 → 2026-03-25 · 3 obs

○ 2019-12-31 23:18:24
● 2026-03-10 20:46:46
● 2026-03-25 14:17:18

○NSdns1.registrar-servers.com2015-08-15 → 2019-12-31 · 4 obs

● 2015-08-15 08:10:32
● 2019-12-31 23:18:24
○ 2026-03-10 20:46:46
○ 2026-03-25 14:17:18

○NSdns2.registrar-servers.com2015-08-15 → 2019-12-31 · 4 obs

● 2015-08-15 08:10:32
● 2019-12-31 23:18:24
○ 2026-03-10 20:46:46
○ 2026-03-25 14:17:18

○NSdns3.registrar-servers.com2015-08-15 → 2017-03-14 · 4 obs

● 2015-08-15 08:10:32
● 2017-03-14 04:00:34
○ 2019-12-31 23:18:24
○ 2026-03-25 14:17:18

○NSdns4.registrar-servers.com2015-08-15 → 2017-03-14 · 4 obs

● 2015-08-15 08:10:32
● 2017-03-14 04:00:34
○ 2019-12-31 23:18:24
○ 2026-03-25 14:17:18

○NSdns5.registrar-servers.com2015-08-15 → 2017-03-14 · 4 obs

● 2015-08-15 08:10:32
● 2017-03-14 04:00:34
○ 2019-12-31 23:18:24
○ 2026-03-25 14:17:18

○MXeforward1.registrar-servers.com2015-08-15 → 2019-12-31 · 4 obs

● 2015-08-15 08:10:32
● 2019-12-31 23:18:24
○ 2026-03-10 20:46:46
○ 2026-03-25 14:17:18

○MXeforward2.registrar-servers.com2015-08-15 → 2019-12-31 · 4 obs

● 2015-08-15 08:10:32
● 2019-12-31 23:18:24
○ 2026-03-10 20:46:46
○ 2026-03-25 14:17:18

○MXeforward3.registrar-servers.com2015-08-15 → 2019-12-31 · 4 obs

● 2015-08-15 08:10:32
● 2019-12-31 23:18:24
○ 2026-03-10 20:46:46
○ 2026-03-25 14:17:18

○MXeforward4.registrar-servers.com2015-08-15 → 2019-12-31 · 4 obs

● 2015-08-15 08:10:32
● 2019-12-31 23:18:24
○ 2026-03-10 20:46:46
○ 2026-03-25 14:17:18

○MXeforward5.registrar-servers.com2015-08-15 → 2019-12-31 · 4 obs

● 2015-08-15 08:10:32
● 2019-12-31 23:18:24
○ 2026-03-10 20:46:46
○ 2026-03-25 14:17:18

●MXmx00.1and1.com2026-03-10 → 2026-03-25 · 3 obs

○ 2019-12-31 23:18:24
● 2026-03-10 20:46:46
● 2026-03-25 14:17:18

●MXmx01.1and1.com2026-03-10 → 2026-03-25 · 3 obs

○ 2019-12-31 23:18:24
● 2026-03-10 20:46:46
● 2026-03-25 14:17:18

●A104.21.84.652026-03-10 → 2026-03-25 · 3 obs

○ 2019-12-31 23:18:24
● 2026-03-10 20:46:46
● 2026-03-25 14:17:18

○A104.236.222.392015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 08:10:32
○ 2015-12-08 08:43:04
○ 2026-03-25 14:17:18

●A172.67.187.1702026-03-10 → 2026-03-25 · 3 obs

○ 2019-12-31 23:18:24
● 2026-03-10 20:46:46
● 2026-03-25 14:17:18

○A192.138.189.1602019-12-31 → 2019-12-31 · 4 obs

○ 2017-03-14 04:00:34
● 2019-12-31 23:18:24
○ 2026-03-10 20:46:46
○ 2026-03-25 14:17:18

●A2606:4700:3030::ac43:bbaa2026-03-10 → 2026-03-25 · 3 obs

○ 2019-12-31 23:18:24
● 2026-03-10 20:46:46
● 2026-03-25 14:17:18

●A2606:4700:3032::6815:54412026-03-10 → 2026-03-25 · 3 obs

○ 2019-12-31 23:18:24
● 2026-03-10 20:46:46
● 2026-03-25 14:17:18

○A45.55.96.872015-12-08 → 2017-03-14 · 5 obs

○ 2015-08-15 08:10:32
● 2015-12-08 08:43:04
● 2017-03-14 04:00:34
○ 2019-12-31 23:18:24
○ 2026-03-25 14:17:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
dtitraining.org	chris.ns.cloudflare.com, cortney.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.87

NS records: chris.ns.cloudflare.com, cortney.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dtitraining.org (unsigned zone)

⏱️ Timing

Total: 393ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.84.65, 172.67.187.170`
AAAA	2	`2606:4700:3032::6815:5441, 2606:4700:3030::ac43:bbaa`
NS	2	`chris.ns.cloudflare.com, cortney.ns.cloudflare.com`
MX	2	`mx00.1and1.com (pri: 1), mx01.1and1.com (pri: 1)`
TXT	1	`v=spf1 include:_spf.perfora.net include:`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chris.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

dtitraining.org maps to four IP numbers: 2606:4700:3030::ac43:bbaa, 2606:4700:3032::6815:5441, 104.21.84.65 and 172.67.187.170.

Other host names such as cabinetsanddoors.ca, buzzstar.co.uk, www.09tbd.com, bucetaflix.com and bekia-egypt.com share IPs with dtitraining.org.

Name Servers

Two name servers chris.ns.cloudflare.com and cortney.ns.cloudflare.com handle the delegation for dtitraining.org.

dtitraining.org shares the same name server setup as other domains, for example atkari.com, woodsidebay.co.nz, matskul.com, creditum.io and oscarj.com.

dtitraining.org at least partially shares name servers with other domains, for example sfsa.net.au, bankable-people.fr, en.dp.ua, 32d069ce.cyou and bridgelc.com.

These name servers are often used together with brett.ns.cloudflare.com and jason.ns.cloudflare.com.

Host names with six IP numbers:

chris.ns.cloudflare.com points to 2606:4700:58::adf5:3b55, 2803:f800:50::6ca2:c155, 2a06:98c1:50::ac40:2155, 108.162.193.85, 172.64.33.85 and 173.245.59.85.

cortney.ns.cloudflare.com points to 2606:4700:50::adf5:3a57, 2803:f800:50::6ca2:c057, 2a06:98c1:50::ac40:2057, 108.162.192.87, 172.64.32.87 and 173.245.58.87.

Mail Servers

Two mail servers handle dtitraining.org: mx00.1and1.com and mx01.1and1.com.

dtitraining.org shares the same mail server setup as other domains, including curriculumtrak.com, s464089568.onlinehome.us, fangzhousun.com, zroots.com and s334897169.onlinehome.us.

dtitraining.org shares at least partially some mail servers with other domains, for instance u17106930.onlinehome-server.com, u22483649.onlinehome-server.com, u22947892.onlinehome-server.com, u15428553.onlinehome-server.com and rsgpc.com.

Host names with one IP number:

mx00.1and1.com points to 74.208.5.3; mx01.1and1.com points to 74.208.5.21.

dtitraining.org - robtex.com

dtitraining.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`dtitraining.org`

`org`