`133tsec.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:2e8b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:8b33^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.46.139^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.51^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adam.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b36^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c136^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2136^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adam.ns.cloudflare.com`
		A	108.162.193.54^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	172.64.33.54^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	173.245.59.54^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
NS	`dolly.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c062^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dolly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2062^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dolly.ns.cloudflare.com`
		A	108.162.192.98^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	172.64.32.98^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	173.245.58.98^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
MX	`mail.133tsec.com` ⭐
		A	2606:4700:3035::6815:2e8b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2606:4700:3036::ac43:8b33^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	104.21.46.139^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.67.139.51^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`v=spf1 ip4:162.215.96.253 ip4:169.50.132.195 +a +mx +ip4:174.136.12.180 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.46.139, 172.67.139.51
		IPv6	2606:4700:3035::6815:2e8b, 2606:4700:3036::ac43:8b33
SOA	`adam.ns.cloudflare.com`dns@cloudflare.com serial=2398186832

`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=1771291435

DNS History

11 records (7 active, 4 former)

●NSadam.ns.cloudflare.com2026-03-12 → 2026-03-12 · 3 obs

○ 2017-03-20 03:54:52
● 2026-03-12 21:24:50
● 2026-03-12 21:24:52

○NSdns.site5.com2015-07-23 → 2017-03-20 · 4 obs

● 2015-07-23 07:09:34
● 2017-03-20 03:54:52
○ 2026-03-12 21:24:50
○ 2026-03-12 21:24:52

○NSdns2.site5.com2015-07-23 → 2017-03-20 · 4 obs

● 2015-07-23 07:09:34
● 2017-03-20 03:54:52
○ 2026-03-12 21:24:50
○ 2026-03-12 21:24:52

●NSdolly.ns.cloudflare.com2026-03-12 → 2026-03-12 · 3 obs

○ 2017-03-20 03:54:52
● 2026-03-12 21:24:50
● 2026-03-12 21:24:52

●MXmail.133tsec.com2015-07-23 → 2026-03-12 · 2 obs

● 2015-07-23 07:09:34
● 2026-03-12 21:24:52

●A104.21.46.1392026-03-12 → 2026-03-12 · 3 obs

○ 2017-03-20 03:54:52
● 2026-03-12 21:24:50
● 2026-03-12 21:24:52

○A129.121.4.1912016-06-24 → 2017-03-20 · 5 obs

○ 2016-03-05 23:42:40
● 2016-06-24 17:18:46
● 2017-03-20 03:54:52
○ 2026-03-12 21:24:50
○ 2026-03-12 21:24:52

●A172.67.139.512026-03-12 → 2026-03-12 · 3 obs

○ 2017-03-20 03:54:52
● 2026-03-12 21:24:50
● 2026-03-12 21:24:52

○A174.120.195.1842015-07-23 → 2016-03-05 · 4 obs

● 2015-07-23 07:09:34
● 2016-03-05 23:42:40
○ 2016-06-24 17:18:46
○ 2026-03-12 21:24:52

●A2606:4700:3035::6815:2e8b2026-03-12 → 2026-03-12 · 3 obs

○ 2017-03-20 03:54:52
● 2026-03-12 21:24:50
● 2026-03-12 21:24:52

●A2606:4700:3036::ac43:8b332026-03-12 → 2026-03-12 · 3 obs

○ 2017-03-20 03:54:52
● 2026-03-12 21:24:50
● 2026-03-12 21:24:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
133tsec.com	dolly.ns.cloudflare.com, adam.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.98

NS records: dolly.ns.cloudflare.com, adam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 133tsec.com (unsigned zone)

⏱️ Timing

Total: 56ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.46.139, 172.67.139.51`
AAAA	2	`2606:4700:3036::ac43:8b33, 2606:4700:3035::6815:2e8b`
NS	2	`adam.ns.cloudflare.com, dolly.ns.cloudflare.com`
MX	1	`mail.133tsec.com (pri: 10)`
TXT	1	`v=spf1 ip4:162.215.96.253 ip4:169.50.132`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adam.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

133tsec.com points to four IP numbers: 2606:4700:3035::6815:2e8b, 2606:4700:3036::ac43:8b33, 104.21.46.139 and 172.67.139.51.

For instance, other host names alc.network, abn7.net, www.goyge.com, pahitangerang.org and tmail.live share IP numbers with 133tsec.com.

Name Servers

133tsec.com is delegated to two name servers: adam.ns.cloudflare.com and dolly.ns.cloudflare.com.

133tsec.com uses the same name server setup as other domains such as cololi.moe, zukunftsfaehigefuehrung.de, tydzienprzedsiebiorczosci.pomorskie.pl, automateshades.com and ingeniarental.com.au.

133tsec.com shares name servers with other domains at least partially, for example springmakers.net, 520917.com, pinco-official-kazakhstan.com.kz, clickyourapp.com and devkaraj61.workers.dev.

These name servers are commonly used with hank.ns.cloudflare.com, leia.ns.cloudflare.com and sonia.ns.cloudflare.com.

Host names with six IP numbers: host name adam.ns.cloudflare.com points to: 2606:4700:58::adf5:3b36, 2803:f800:50::6ca2:c136, 2a06:98c1:50::ac40:2136, 108.162.193.54, 172.64.33.54 and 173.245.59.54; host name dolly.ns.cloudflare.com points to: 2606:4700:50::adf5:3a62, 2803:f800:50::6ca2:c062, 2a06:98c1:50::ac40:2062, 108.162.192.98, 172.64.32.98 and 173.245.58.98.

Mail Servers

133tsec.com is handled by a single mail server, mail.133tsec.com.

Host mail.133tsec.com points to four IP numbers: 2606:4700:3035::6815:2e8b, 2606:4700:3036::ac43:8b33, 104.21.46.139 and 172.67.139.51.

133tsec.com - robtex.com

133tsec.com

com

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`133tsec.com`

`com`