theucsc.org - robtex.com
theucsc.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:82f7🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:3aa🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.3.170Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.130.247🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | etta.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a9c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c09c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:209c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| A | 108.162.192.156🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| A | 172.64.32.156🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| A | 173.245.58.156🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etta.ns.cloudflare.com | ||||||
| NS | zeus.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zeus.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | zeus.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | zeus.ns.cloudflare.com | ||||||
| A | 108.162.193.249🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zeus.ns.cloudflare.com | ||||||
| A | 172.64.33.249🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zeus.ns.cloudflare.com | ||||||
| A | 173.245.59.249🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zeus.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.3.170, 172.67.130.247 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:82f7, 2606:4700:3034::6815:3aa | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=159, name=cloudflare-ech.com | ||||||
| SOA | etta.ns.cloudflare.comdns@cloudflare.com serial=2398633897 | ||||||
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.infohostmaster@donuts.email serial=1775430720 | ||||||
Previously MX for
theucsc.org |
Same first word
Similar names
custech.edu.ng |
cutechs.com |
escutch.com |
csutech.com |
ctechus.net |
ctechus.com |
scutech.net |
ucstech.eu |
uctechs.com |
ucstech.in |
custech.com |
schutec.com |
DNS History
10 records (6 active, 4 former)
●NSetta.ns.cloudflare.com2026-03-29 → 2026-04-05 · 3 obs
● 2026-03-29 00:31:14
● 2026-04-05 23:24:46
○NSns1.cirtexhosting.com2015-05-30 → 2016-12-29 · 4 obs
● 2016-12-29 00:14:14
○ 2026-03-29 00:31:14
○ 2026-04-05 23:24:46
○NSns2.cirtexhosting.com2015-05-30 → 2016-12-29 · 4 obs
● 2016-12-29 00:14:14
○ 2026-03-29 00:31:14
○ 2026-04-05 23:24:46
●NSzeus.ns.cloudflare.com2026-03-29 → 2026-04-05 · 3 obs
● 2026-03-29 00:31:14
● 2026-04-05 23:24:46
○MXtheucsc.org2015-05-30 → 2016-12-29 · 4 obs
● 2016-12-29 00:14:14
○ 2026-03-29 00:31:14
○ 2026-04-05 23:24:46
●A104.21.3.1702026-03-29 → 2026-04-05 · 3 obs
● 2026-03-29 00:31:14
● 2026-04-05 23:24:46
○A143.95.32.582015-05-30 → 2016-12-29 · 4 obs
● 2016-12-29 00:14:14
○ 2026-03-29 00:31:14
○ 2026-04-05 23:24:46
●A172.67.130.2472026-03-29 → 2026-04-05 · 3 obs
● 2026-03-29 00:31:14
● 2026-04-05 23:24:46
●A2606:4700:3031::ac43:82f72026-03-29 → 2026-04-05 · 3 obs
● 2026-03-29 00:31:14
● 2026-04-05 23:24:46
●A2606:4700:3034::6815:3aa2026-03-29 → 2026-04-05 · 3 obs
● 2026-03-29 00:31:14
● 2026-04-05 23:24:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| theucsc.org | etta.ns.cloudflare.com, zeus.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.249
NS records: etta.ns.cloudflare.com, zeus.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for theucsc.org (unsigned zone)
⏱️ Timing
Total: 346ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.3.170, 172.67.130.247 |
| AAAA | 2 | 2606:4700:3034::6815:3aa, 2606:4700:3031::ac43:82f7 |
| NS | 2 | etta.ns.cloudflare.com, zeus.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | etta.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
theucsc.org points to four IP numbers: 2606:4700:3031::ac43:82f7, 2606:4700:3034::6815:3aa, 104.21.3.170 and 172.67.130.247.
For instance, other host names longshiptech.com, kongyajijiage.com, 784e8e.com, goodsamgolfclassic.com and 658xx.site share IP numbers with theucsc.org.
Name Servers
theucsc.org is delegated to two name servers: etta.ns.cloudflare.com and zeus.ns.cloudflare.com.
theucsc.org uses the same name server setup as other domains such as playhi.net, glitchedmob.com, studentslovetravel.com, bes4dk.cfd and bluewatercruises.com.
theucsc.org shares name servers with other domains at least partially, for example motphimze.com, ethsample.info, shadowandfire.com, voskcoins.co and 769017.com.
These name servers are commonly used with vick.ns.cloudflare.com.
Host names with six IP numbers: host name etta.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9c, 2803:f800:50::6ca2:c09c, 2a06:98c1:50::ac40:209c, 108.162.192.156, 172.64.32.156 and 173.245.58.156; host name zeus.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf9, 2803:f800:50::6ca2:c1f9, 2a06:98c1:50::ac40:21f9, 108.162.193.249, 172.64.33.249 and 173.245.59.249.