scitools.dev - robtex.com
scitools.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::ac43:a132πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:5186πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.81.134Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.161.50πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | chris.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b55πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chris.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c155π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | chris.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2155πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | chris.ns.cloudflare.com | ||||||
| A | 108.162.193.85πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chris.ns.cloudflare.com | ||||||
| A | 172.64.33.85πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chris.ns.cloudflare.com | ||||||
| A | 173.245.59.85πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chris.ns.cloudflare.com | ||||||
| NS | jamie.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aa8πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jamie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a8π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jamie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a8πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jamie.ns.cloudflare.com | ||||||
| A | 108.162.192.168πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jamie.ns.cloudflare.com | ||||||
| A | 172.64.32.168πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jamie.ns.cloudflare.com | ||||||
| A | 173.245.58.168πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jamie.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.81.134, 172.67.161.50 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:a132, 2606:4700:3035::6815:5186 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=166, name=cloudflare-ech.com | ||||||
| SOA | chris.ns.cloudflare.comdns@cloudflare.com serial=2412968079 | ||||||
dev
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com β | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
scitools.com |
scitools.pages.dev |
scitools.us |
scitools.org.uk |
scitools.tech |
scitools.net |
scitools.googlecode.com |
scitools.dev |
scitools.ai |
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNSchris.ns.cloudflare.com2026-09-01 β 2026-09-28 Β· 2 obs
β 2026-09-28 23:44:48
βNSjamie.ns.cloudflare.com2026-09-01 β 2026-09-28 Β· 2 obs
β 2026-09-28 23:44:48
βA104.21.81.1342026-09-16 β 2026-09-28 Β· 3 obs
β 2026-09-16 17:28:00
β 2026-09-28 23:44:48
βA172.67.161.502026-09-16 β 2026-09-28 Β· 3 obs
β 2026-09-16 17:28:00
β 2026-09-28 23:44:48
βA188.114.96.02026-09-01 β 2026-09-01 Β· 3 obs
β 2026-09-16 17:28:00
β 2026-09-28 23:44:48
βA188.114.97.02026-09-01 β 2026-09-01 Β· 3 obs
β 2026-09-16 17:28:00
β 2026-09-28 23:44:48
βA2606:4700:3032::ac43:a1322026-09-16 β 2026-09-28 Β· 3 obs
β 2026-09-16 17:28:00
β 2026-09-28 23:44:48
βA2606:4700:3035::6815:51862026-09-16 β 2026-09-28 Β· 3 obs
β 2026-09-16 17:28:00
β 2026-09-28 23:44:48
βA2a06:98c1:3120::2026-09-01 β 2026-09-01 Β· 3 obs
β 2026-09-16 17:28:00
β 2026-09-28 23:44:48
βA2a06:98c1:3121::2026-09-01 β 2026-09-01 Β· 3 obs
β 2026-09-16 17:28:00
β 2026-09-28 23:44:48
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| scitools.dev | chris.ns.cloudflare.com, jamie.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.85
NS records: chris.ns.cloudflare.com, jamie.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for scitools.dev (unsigned zone)
β±οΈ Timing
Total: 875ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.161.50, 104.21.81.134 |
| AAAA | 2 | 2606:4700:3035::6815:5186, 2606:4700:3032::ac43:a132 |
| NS | 2 | chris.ns.cloudflare.com, jamie.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | chris.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
scitools.dev directs to four IP numbers, which are 104.21.81.134, 172.67.161.50, 2606:4700:3032::ac43:a132 and 2606:4700:3035::6815:5186.
Two other host names, along with lsp.locker, poyrazinsaat.com.tr and data.keluarantogellengkap.com, also share IP numbers with scitools.dev.
Name Servers
scitools.dev has two authoritative name servers β chris.ns.cloudflare.com and jamie.ns.cloudflare.com.
scitools.dev shares its NS records with other domains, for example rjconstructionmarion.net, empirestream-ir7m.pages.dev, lotto432.store and two others.
There is at least partial name server overlap between scitools.dev and other domains β fitnesssustainablepro.shop, saraftrading.net, telehealthally.com and two more among them.
The name servers nina.ns.cloudflare.com, candy.ns.cloudflare.com and meiling.ns.cloudflare.com are often found in combination with these name servers.
DNS names with 6 IP addresses:
chris.ns.cloudflare.com points to 108.162.193.85, 172.64.33.85, 173.245.59.85 and 3 other IP addresses.
jamie.ns.cloudflare.com points to 108.162.192.168, 172.64.32.168, 173.245.58.168 and 3 other IP addresses.