studyingcore.com - robtex.com
studyingcore.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:b479🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:53b2🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.83.178Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.180.121🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | clint.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b5a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clint.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c15a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | clint.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:215a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | clint.ns.cloudflare.com | ||||||
| A | 108.162.193.90🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clint.ns.cloudflare.com | ||||||
| A | 172.64.33.90🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clint.ns.cloudflare.com | ||||||
| A | 173.245.59.90🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clint.ns.cloudflare.com | ||||||
| NS | sunny.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26a6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sunny.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sunny.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sunny.ns.cloudflare.com | ||||||
| A | 108.162.194.166🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sunny.ns.cloudflare.com | ||||||
| A | 162.159.38.166Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sunny.ns.cloudflare.com | ||||||
| A | 172.64.34.166🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sunny.ns.cloudflare.com | ||||||
| MX | mx1.privateemail.com ⭐ | ||||||
| A | 162.255.118.7🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | mx1.privateemail.com | ||||||
| MX | mx2.privateemail.com ⭐ | ||||||
| A | 162.255.118.8🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | mx2.privateemail.com | ||||||
| TXT | v=spf1 include:spf.privateemail.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.83.178, 172.67.180.121 | ||||||
| IPv6 | 2606:4700:3033::ac43:b479, 2606:4700:3037::6815:53b2 | ||||||
| SOA | clint.ns.cloudflare.comdns@cloudflare.com serial=2398066639 | ||||||
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.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
studyingcore.com |
DNS History
8 records (8 active, 0 former)
●NSclint.ns.cloudflare.com2026-02-16 → 2026-03-22 · 2 obs
● 2026-03-22 20:21:18
●NSsunny.ns.cloudflare.com2026-02-16 → 2026-03-22 · 2 obs
● 2026-03-22 20:21:18
●MXmx1.privateemail.com2026-02-16 → 2026-03-22 · 2 obs
● 2026-03-22 20:21:18
●MXmx2.privateemail.com2026-02-16 → 2026-03-22 · 2 obs
● 2026-03-22 20:21:18
●A104.21.83.1782026-02-16 → 2026-03-22 · 2 obs
● 2026-03-22 20:21:18
●A172.67.180.1212026-02-16 → 2026-03-22 · 2 obs
● 2026-03-22 20:21:18
●A2606:4700:3033::ac43:b4792026-02-16 → 2026-03-22 · 2 obs
● 2026-03-22 20:21:18
●A2606:4700:3037::6815:53b22026-02-16 → 2026-03-22 · 2 obs
● 2026-03-22 20:21:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| studyingcore.com | clint.ns.cloudflare.com, sunny.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.194.166
NS records: clint.ns.cloudflare.com, sunny.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyingcore.com (unsigned zone)
⏱️ Timing
Total: 116ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.83.178, 172.67.180.121 |
| AAAA | 2 | 2606:4700:3037::6815:53b2, 2606:4700:3033::ac43:b479 |
| NS | 2 | clint.ns.cloudflare.com, sunny.ns.cloudflare.com |
| MX | 2 | mx1.privateemail.com (pri: 10), mx2.privateemail.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.privateemail.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | clint.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (clint.ns.cloudflare.com, clint.ns.cloudflare.com, clint.ns.cloudflare.com...)
Analysis
IP Addresses
Four IP numbers are pointed to by studyingcore.com: 2606:4700:3033::ac43:b479, 2606:4700:3037::6815:53b2, 104.21.83.178 and 172.67.180.121.
other host names including extendedwarrantiesforcadillac.com, csanadpalota.hu, sofascore.de, mazy.it and brightviphouse.com share IP numbers with studyingcore.com.
Name Servers
studyingcore.com is delegated to two name servers clint.ns.cloudflare.com and sunny.ns.cloudflare.com.
studyingcore.com uses the same name server setup as served.top and pkcdrycleaners.com.
studyingcore.com at least partially shares name servers with other domains, for instance acsenagriscience.com, 62315c.com, turk(0x706f726e)o70.cfd, archerirm.partners and black.ma.
These name servers are commonly used alongside wally.ns.cloudflare.com and sullivan.ns.cloudflare.com.
Host names with six IP numbers:
Host name clint.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5a, 2803:f800:50::6ca2:c15a, 2a06:98c1:50::ac40:215a, 108.162.193.90, 172.64.33.90 and 173.245.59.90.
Host name sunny.ns.cloudflare.com points to: 2606:4700:50::a29f:26a6, 2803:f800:50::6ca2:c2a6, 2a06:98c1:50::ac40:22a6, 108.162.194.166, 162.159.38.166 and 172.64.34.166.
Mail Servers
Two mail servers handle studyingcore.com: mx1.privateemail.com and mx2.privateemail.com.
studyingcore.com shares the same mail server setup as other domains, for instance wvglobe.com, wellbeyondwell.com, harasimowicz.info, chatna.us and orangeteamkft.com.
studyingcore.com shares mail servers with other domains to some extent, for instance netmgconsulting.com.
Host names with one IP number:
mx1.privateemail.com points to 162.255.118.7
mx2.privateemail.com points to 162.255.118.8