bart.study - robtex.com
bart.study
| DNSSEC | β οΈ Not signed | ||||||
| A | 23.111.218.100π·πΊ UNITEDNET23.111.218.0/24 Selectel Route Object | ||||||
| NS | merlin.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3bcdπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | merlin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1cdπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | merlin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21cdπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | merlin.ns.cloudflare.com | ||||||
| A | 108.162.193.205πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | merlin.ns.cloudflare.com | ||||||
| A | 172.64.33.205πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | merlin.ns.cloudflare.com | ||||||
| A | 173.245.59.205πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | merlin.ns.cloudflare.com | ||||||
| NS | opal.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2664πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | opal.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c264π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | opal.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2264πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | opal.ns.cloudflare.com | ||||||
| A | 108.162.194.100πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | opal.ns.cloudflare.com | ||||||
| A | 162.159.38.100Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | opal.ns.cloudflare.com | ||||||
| A | 172.64.34.100πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | opal.ns.cloudflare.com | ||||||
| SOA | merlin.ns.cloudflare.comdns@cloudflare.com serial=2416573214 | ||||||
study
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.nic.study β | ||||||
| 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=1792757723 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
3 records (3 active, 0 former)
βNSmerlin.ns.cloudflare.com2026-08-28 β 2026-10-23 Β· 2 obs
β 2026-10-23 13:19:58
βNSopal.ns.cloudflare.com2026-08-28 β 2026-10-23 Β· 2 obs
β 2026-10-23 13:19:58
βA23.111.218.1002026-08-28 β 2026-10-23 Β· 2 obs
β 2026-10-23 13:19:58
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | a.nic.study, b.nic.study, c.nic.study, x.nic.study... | 12 records |
| bart.study | opal.ns.cloudflare.com, merlin.ns.cloudflare.com | - |
β Authoritative Response
Server:162.159.38.100
NS records: opal.ns.cloudflare.com, merlin.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for bart.study (unsigned zone)
β±οΈ Timing
Total: 671ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.111.218.100 |
| NS | 2 | merlin.ns.cloudflare.com, opal.ns.cloudflare.com |
| SOA | 1 | merlin.ns.cloudflare.com dns.cloudflare. |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.study, b.nic.study, c.nic.study...)
Analysis
IP Addresses
bart.study resolves to just one IP address, 23.111.218.100.
Two other host names, along with paveltrainer.ru, azimut-ekb.ru and svetlana-guseva.ru, also share IP numbers with bart.study.
Name Servers
bart.study uses two name servers for its delegation: merlin.ns.cloudflare.com and opal.ns.cloudflare.com.
bart.study shares its NS records with other domains, for example bbp-tx.com, klivo.workers.dev, nextonline0909.workers.dev and two others.
The name servers of bart.study overlap at least partially with those of other domains β among them simulators.live, gengyue.workers.dev, atnachta-review-a.pages.dev and two more.
The name servers chan.ns.cloudflare.com, sneh.ns.cloudflare.com and sterling.ns.cloudflare.com are commonly seen alongside these name servers.
DNS names with 6 IP addresses:
Hostname merlin.ns.cloudflare.com directs to 108.162.193.205, 172.64.33.205 and 173.245.59.205 along with 3 other IP addresses.
Hostname opal.ns.cloudflare.com directs to 108.162.194.100, 162.159.38.100 and 172.64.34.100 along with 3 other IP addresses.