tteduc.com - dns.ninja

`tteduc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1093^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d59f^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.147^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.159^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
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`
NS	`khalid.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c35^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c335^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`khalid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2335^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`khalid.ns.cloudflare.com`
		A	108.162.195.53^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
		A	162.159.44.53^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
		A	172.64.35.53^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
MX	`tteduc-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00100.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.9.20^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00604.inbound.protection.outlook.com`
		A	52.101.10.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
TXT	`MS=ms35479098`
TXT	`apple-domain-verification=KdZldFcQtbmoLvw2`
TXT	`v=spf1 include:spf.protection.outlook.com include:u1816532.wl.sendgrid.net in...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.147, 172.67.213.159
		IPv6 hints	2606:4700:3031::6815:1093, 2606:4700:3035::ac43:d59f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=126, name=cloudflare-ech.com
SOA	`cortney.ns.cloudflare.com`dns@cloudflare.com serial=2408581755

`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=1785947569

Same first word

tteduc.com

Similar names

cutted.com

ttcedu.vn

tdutec.com

cttedu.com

ctuetd.com

cutted.co

ducett.com

DNS History

27 records (7 active, 20 former)

●NScortney.ns.cloudflare.com2026-05-22 → 2026-08-05 · 3 obs

○ 2026-03-23 20:45:22
● 2026-05-22 16:41:44
● 2026-08-05 17:00:10

●NSkhalid.ns.cloudflare.com2026-05-22 → 2026-08-05 · 3 obs

○ 2026-03-23 20:45:22
● 2026-05-22 16:41:44
● 2026-08-05 17:00:10

○NSns1.mydyndns.org2015-06-05 → 2016-10-23 · 4 obs

● 2015-06-05 06:03:42
● 2016-10-23 02:33:10
○ 2017-10-29 02:32:14
○ 2026-08-05 17:00:10

○NSns10.dnsmadeeasy.com2017-10-29 → 2026-03-23 · 5 obs

○ 2016-10-23 02:33:10
● 2017-10-29 02:32:14
● 2026-03-23 20:45:22
○ 2026-05-22 16:41:44
○ 2026-08-05 17:00:10

○NSns11.dnsmadeeasy.com2017-10-29 → 2026-03-23 · 5 obs

○ 2016-10-23 02:33:10
● 2017-10-29 02:32:14
● 2026-03-23 20:45:22
○ 2026-05-22 16:41:44
○ 2026-08-05 17:00:10

○NSns1148.dns.dyn.com2015-06-05 → 2016-10-23 · 4 obs

● 2015-06-05 06:03:42
● 2016-10-23 02:33:10
○ 2017-10-29 02:32:14
○ 2026-08-05 17:00:10

○NSns12.dnsmadeeasy.com2017-10-29 → 2026-03-23 · 5 obs

○ 2016-10-23 02:33:10
● 2017-10-29 02:32:14
● 2026-03-23 20:45:22
○ 2026-05-22 16:41:44
○ 2026-08-05 17:00:10

○NSns13.dnsmadeeasy.com2017-10-29 → 2026-03-23 · 5 obs

○ 2016-10-23 02:33:10
● 2017-10-29 02:32:14
● 2026-03-23 20:45:22
○ 2026-05-22 16:41:44
○ 2026-08-05 17:00:10

○NSns14.dnsmadeeasy.com2017-10-29 → 2026-03-23 · 5 obs

○ 2016-10-23 02:33:10
● 2017-10-29 02:32:14
● 2026-03-23 20:45:22
○ 2026-05-22 16:41:44
○ 2026-08-05 17:00:10

○NSns15.dnsmadeeasy.com2017-10-29 → 2026-03-23 · 5 obs

○ 2016-10-23 02:33:10
● 2017-10-29 02:32:14
● 2026-03-23 20:45:22
○ 2026-05-22 16:41:44
○ 2026-08-05 17:00:10

○NSns20.digicertdns.com2026-03-23 → 2026-03-23 · 4 obs

○ 2017-10-29 02:32:14
● 2026-03-23 20:45:22
○ 2026-05-22 16:41:44
○ 2026-08-05 17:00:10

○NSns2199.dns.dyn.com2015-06-05 → 2016-10-23 · 4 obs

● 2015-06-05 06:03:42
● 2016-10-23 02:33:10
○ 2017-10-29 02:32:14
○ 2026-08-05 17:00:10

○NSns3187.dns.dyn.com2015-06-05 → 2016-10-23 · 4 obs

● 2015-06-05 06:03:42
● 2016-10-23 02:33:10
○ 2017-10-29 02:32:14
○ 2026-08-05 17:00:10

○NSns4141.dns.dyn.com2015-06-05 → 2016-10-23 · 4 obs

● 2015-06-05 06:03:42
● 2016-10-23 02:33:10
○ 2017-10-29 02:32:14
○ 2026-08-05 17:00:10

○MXmx1.mailhop.org2015-06-05 → 2016-10-23 · 4 obs

● 2015-06-05 06:03:42
● 2016-10-23 02:33:10
○ 2017-10-29 02:32:14
○ 2026-08-05 17:00:10

○MXmx2.mailhop.org2015-06-05 → 2016-10-23 · 4 obs

● 2015-06-05 06:03:42
● 2016-10-23 02:33:10
○ 2017-10-29 02:32:14
○ 2026-08-05 17:00:10

●MXtteduc-com.mail.protection.outlook.com2017-10-29 → 2026-08-05 · 3 obs

○ 2016-10-23 02:33:10
● 2017-10-29 02:32:14
● 2026-08-05 17:00:10

●A104.21.16.1472026-05-22 → 2026-08-05 · 6 obs

○ 2026-03-23 20:45:22
● 2026-05-22 16:41:44
● 2026-06-04 12:43:14
○ 2026-07-12 16:29:36
● 2026-07-20 15:54:18
● 2026-08-05 17:00:10

●A172.67.213.1592026-05-22 → 2026-08-05 · 6 obs

○ 2026-03-23 20:45:22
● 2026-05-22 16:41:44
● 2026-06-04 12:43:14
○ 2026-07-12 16:29:36
● 2026-07-20 15:54:18
● 2026-08-05 17:00:10

○A188.114.96.02026-07-12 → 2026-07-12 · 4 obs

○ 2026-06-04 12:43:14
● 2026-07-12 16:29:36
○ 2026-07-20 15:54:18
○ 2026-08-05 17:00:10

○A188.114.97.02026-07-12 → 2026-07-12 · 4 obs

○ 2026-06-04 12:43:14
● 2026-07-12 16:29:36
○ 2026-07-20 15:54:18
○ 2026-08-05 17:00:10

○A24.189.221.2302015-06-05 → 2026-03-23 · 4 obs

● 2015-06-05 06:03:42
● 2026-03-23 20:45:22
○ 2026-05-22 16:41:44
○ 2026-08-05 17:00:10

●A2606:4700:3031::6815:10932026-05-22 → 2026-08-05 · 6 obs

○ 2026-03-23 20:45:22
● 2026-05-22 16:41:44
● 2026-06-04 12:43:14
○ 2026-07-12 16:29:36
● 2026-07-20 15:54:18
● 2026-08-05 17:00:10

●A2606:4700:3035::ac43:d59f2026-07-20 → 2026-08-05 · 3 obs

○ 2026-07-12 16:29:36
● 2026-07-20 15:54:18
● 2026-08-05 17:00:10

○A2606:4700:3037::ac43:d59f2026-05-22 → 2026-06-04 · 5 obs

○ 2026-03-23 20:45:22
● 2026-05-22 16:41:44
● 2026-06-04 12:43:14
○ 2026-07-12 16:29:36
○ 2026-08-05 17:00:10

○A2a06:98c1:3120::2026-07-12 → 2026-07-12 · 4 obs

○ 2026-06-04 12:43:14
● 2026-07-12 16:29:36
○ 2026-07-20 15:54:18
○ 2026-08-05 17:00:10

○A2a06:98c1:3121::2026-07-12 → 2026-07-12 · 4 obs

○ 2026-06-04 12:43:14
● 2026-07-12 16:29:36
○ 2026-07-20 15:54:18
○ 2026-08-05 17:00:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tteduc.com	cortney.ns.cloudflare.com, khalid.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tteduc.com (unsigned zone)

⏱️ Timing

Total: 120ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.213.159, 104.21.16.147`
AAAA	2	`2606:4700:3035::ac43:d59f, 2606:4700:3031::6815:1093`
NS	2	`cortney.ns.cloudflare.com, khalid.ns.cloudflare.com`
MX	1	`tteduc-com.mail.protection.outlook.com (`
TXT	3	`MS=ms35479098, apple-domain-verification=KdZldFcQtbmoLv...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cortney.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

tteduc.com points to the four IP addresses 104.21.16.147, 172.67.213.159, 2606:4700:3031::6815:1093 and 2606:4700:3035::ac43:d59f.

Two other host names, along with www.swoo.tv, lamtracnghiem.com and australestates.com, also share IP numbers with tteduc.com.

Name Servers

tteduc.com uses two name servers for its delegation: cortney.ns.cloudflare.com and khalid.ns.cloudflare.com.

tteduc.com shares its NS records with other domains, for example durevalontiq.com, evolveny.com, faynovarenti.com and two others.

At least some of tteduc.com's name servers are shared with other domains, for example ekosun.com, taathinaika.gr, imoveismaringa.com.br and two more.

These name servers tend to be deployed in combination with the name servers hattie.ns.cloudflare.com and brett.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname cortney.ns.cloudflare.com directs to 108.162.192.87, 172.64.32.87 and 173.245.58.87 along with 3 other IP addresses.

Hostname khalid.ns.cloudflare.com directs to 108.162.195.53, 162.159.44.53 and 172.64.35.53 along with 3 other IP addresses.

Mail Servers

The sole mail server for tteduc.com is tteduc-com.mail.protection.outlook.com.

With 8 IP addresses total, tteduc-com.mail.protection.outlook.com resolves to 52.101.9.0, 52.101.9.20, 52.101.10.10 and 5 others.