pcoroe.study - robtex.com
pcoroe.study
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:47a9🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:9371🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.71.169Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.147.113🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | liz.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3abd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liz.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0bd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | liz.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20bd🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | liz.ns.cloudflare.com | ||||||
| A | 108.162.192.189🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.32.189🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.58.189🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | mitch.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bd0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mitch.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1d0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mitch.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21d0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mitch.ns.cloudflare.com | ||||||
| A | 108.162.193.208🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mitch.ns.cloudflare.com | ||||||
| A | 172.64.33.208🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mitch.ns.cloudflare.com | ||||||
| A | 173.245.59.208🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mitch.ns.cloudflare.com | ||||||
| TXT | google-site-verification=NRmzX3Dz7irdRdzVGIx1uNfJzZ8sHd5IbBxOHf-j0oU | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.71.169, 172.67.147.113 | ||||||
| IPv6 hints | 2606:4700:3034::6815:47a9, 2606:4700:3036::ac43:9371 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=248, name=cloudflare-ech.com | ||||||
| SOA | liz.ns.cloudflare.comdns@cloudflare.com serial=2410086428 | ||||||
study
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.study ⭐ | ||||||
| NS | b.nic.study | ||||||
| NS | c.nic.study | ||||||
| NS | x.nic.study | ||||||
| NS | y.nic.study | ||||||
| NS | z.nic.study | ||||||
| SOA | a.nic.studyadmin@tldns.godaddy serial=1785320850 | ||||||
Same first word
pcoroe.study |
Similar names
DNS History
8 records (6 active, 2 former)
●NSliz.ns.cloudflare.com2026-07-27 → 2026-07-29 · 2 obs
● 2026-07-29 11:29:42
●NSmitch.ns.cloudflare.com2026-07-27 → 2026-07-29 · 2 obs
● 2026-07-29 11:29:42
●A104.21.71.1692026-07-27 → 2026-07-29 · 2 obs
● 2026-07-29 11:29:42
●A172.67.147.1132026-07-27 → 2026-07-29 · 2 obs
● 2026-07-29 11:29:42
●A2606:4700:3034::6815:47a92026-07-29 → 2026-07-29 · 2 obs
● 2026-07-29 11:29:42
○A2606:4700:3034::ac43:93712026-07-27 → 2026-07-27 · 2 obs
○ 2026-07-29 11:29:42
○A2606:4700:3035::6815:47a92026-07-27 → 2026-07-27 · 2 obs
○ 2026-07-29 11:29:42
●A2606:4700:3036::ac43:93712026-07-29 → 2026-07-29 · 2 obs
● 2026-07-29 11:29:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | x.nic.study, z.nic.study, a.nic.study, c.nic.study... | 12 records |
| pcoroe.study | liz.ns.cloudflare.com, mitch.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.189
NS records: liz.ns.cloudflare.com, mitch.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pcoroe.study (unsigned zone)
⏱️ Timing
Total: 1142ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.147.113, 104.21.71.169 |
| AAAA | 2 | 2606:4700:3034::6815:47a9, 2606:4700:3036::ac43:9371 |
| NS | 2 | liz.ns.cloudflare.com, mitch.ns.cloudflare.com |
| TXT | 1 | google-site-verification=NRmzX3Dz7irdRdz |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | liz.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.nic.study, y.nic.study, x.nic.study...)
Analysis
IP Addresses
pcoroe.study has four IP addresses: 104.21.71.169, 172.67.147.113, 2606:4700:3034::6815:47a9 and 2606:4700:3036::ac43:9371.
Two other host names, along with ballpyramid.cyou, doncherrysportsgrill.com and fengxiangsen.top, also share IP numbers with pcoroe.study.
Name Servers
pcoroe.study uses two name servers for its delegation: liz.ns.cloudflare.com and mitch.ns.cloudflare.com.
pcoroe.study shares its NS records with other domains, for example yardbirds.com.au, apptune.net, vqdabwl.bar and two others.
pcoroe.study has at least partial name server overlap with other domains, such as whatsapp-spy.de, luktom.net, chickenroadmz.xyz and two others.
It is common to find these name servers paired with the name servers jason.ns.cloudflare.com, sima.ns.cloudflare.com, sri.ns.cloudflare.com and mark.ns.cloudflare.com.
DNS names with 6 IP addresses:
Hostname liz.ns.cloudflare.com directs to 108.162.192.189, 172.64.32.189 and 173.245.58.189 along with 3 other IP addresses.
Hostname mitch.ns.cloudflare.com directs to 108.162.193.208, 172.64.33.208 and 173.245.59.208 along with 3 other IP addresses.