webtools.study - robtex.com
webtools.study
| DNSSEC | β οΈ Not signed | ||||||
| NS | betty.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a4bπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | betty.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c04bπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | betty.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:204bπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | betty.ns.cloudflare.com | ||||||
| A | 108.162.192.75πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | betty.ns.cloudflare.com | ||||||
| A | 172.64.32.75πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | betty.ns.cloudflare.com | ||||||
| A | 173.245.58.75πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | betty.ns.cloudflare.com | ||||||
| NS | sonny.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c42πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sonny.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c342π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sonny.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2342πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sonny.ns.cloudflare.com | ||||||
| A | 108.162.195.66πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sonny.ns.cloudflare.com | ||||||
| A | 162.159.44.66Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sonny.ns.cloudflare.com | ||||||
| A | 172.64.35.66πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sonny.ns.cloudflare.com | ||||||
| SOA | betty.ns.cloudflare.comdns@cloudflare.com serial=2414537721 | ||||||
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=1790466556 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
2 records (2 active, 0 former)
βNSbetty.ns.cloudflare.com2026-08-28 β 2026-09-27 Β· 2 obs
β 2026-09-27 00:10:50
βNSsonny.ns.cloudflare.com2026-08-28 β 2026-09-27 Β· 2 obs
β 2026-09-27 00:10:50
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | z.nic.study, y.nic.study, x.nic.study, a.nic.study... | 12 records |
| webtools.study | sonny.ns.cloudflare.com, betty.ns.cloudflare.com | - |
β Authoritative Response
Server:162.159.44.66
NS records: sonny.ns.cloudflare.com, betty.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for webtools.study (unsigned zone)
β±οΈ Timing
Total: 748ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | betty.ns.cloudflare.com, sonny.ns.cloudflare.com |
| SOA | 1 | betty.ns.cloudflare.com dns.cloudflare.c |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.study, b.nic.study, c.nic.study...)
Analysis
Name Servers
DNS delegation for webtools.study points to two name servers: betty.ns.cloudflare.com and sonny.ns.cloudflare.com.
webtools.study shares its NS records with other domains, for example norqella.info, davenportom.workers.dev, bambuhoki88-equationoftime.pages.dev and two others.
webtools.study partially shares its NS delegation with several other domains, including jethro-mkt678.workers.dev, zrz.com.br, decentralized-9.biz and two others.
These name servers regularly co-occur with the name servers haley.ns.cloudflare.com, piotr.ns.cloudflare.com and algin.ns.cloudflare.com.
DNS names with 6 IP addresses:
betty.ns.cloudflare.com has IP addresses 108.162.192.75, 172.64.32.75 and 173.245.58.75, plus 3 other.
sonny.ns.cloudflare.com has IP addresses 108.162.195.66, 162.159.44.66 and 172.64.35.66, plus 3 other.