problemsolver.dev - robtex.com
problemsolver.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:94e0πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:2f9eπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.47.158Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.148.224πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | ajay.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b38πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ajay.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c138π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ajay.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2138πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ajay.ns.cloudflare.com | ||||||
| A | 108.162.193.56πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ajay.ns.cloudflare.com | ||||||
| A | 172.64.33.56πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ajay.ns.cloudflare.com | ||||||
| A | 173.245.59.56πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ajay.ns.cloudflare.com | ||||||
| NS | keyla.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26aaπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | keyla.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2aaπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | keyla.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22aaπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | keyla.ns.cloudflare.com | ||||||
| A | 108.162.194.170πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | keyla.ns.cloudflare.com | ||||||
| A | 162.159.38.170Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | keyla.ns.cloudflare.com | ||||||
| A | 172.64.34.170πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | keyla.ns.cloudflare.com | ||||||
| MX | route3.mx.cloudflare.net β | ||||||
| A | 2606:4700:f5::11πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| MX | route2.mx.cloudflare.net(68) | ||||||
| A | 2606:4700:f5::eπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::fπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| MX | route1.mx.cloudflare.net(86) | ||||||
| A | 2606:4700:f5::bπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::cπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::dπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.47.158, 172.67.148.224 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:94e0, 2606:4700:3037::6815:2f9e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com | ||||||
| SOA | ajay.ns.cloudflare.comdns@cloudflare.com serial=2412659319 | ||||||
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
Similar names
Previous names
Next names
DNS History
13 records (9 active, 4 former)
βNSajay.ns.cloudflare.com2026-08-29 β 2026-08-30 Β· 2 obs
β 2026-08-30 05:02:24
βNSkeyla.ns.cloudflare.com2026-08-29 β 2026-08-30 Β· 2 obs
β 2026-08-30 05:02:24
βMXroute1.mx.cloudflare.net2026-08-29 β 2026-08-30 Β· 2 obs
β 2026-08-30 05:02:24
βMXroute2.mx.cloudflare.net2026-08-29 β 2026-08-30 Β· 2 obs
β 2026-08-30 05:02:24
βMXroute3.mx.cloudflare.net2026-08-29 β 2026-08-30 Β· 2 obs
β 2026-08-30 05:02:24
βA104.21.47.1582026-08-29 β 2026-08-30 Β· 3 obs
β 2026-08-29 20:30:02
β 2026-08-30 05:02:24
βA172.67.148.2242026-08-29 β 2026-08-30 Β· 3 obs
β 2026-08-29 20:30:02
β 2026-08-30 05:02:24
βA188.114.96.02026-08-29 β 2026-08-29 Β· 3 obs
β 2026-08-29 20:30:02
β 2026-08-30 05:02:24
βA188.114.97.02026-08-29 β 2026-08-29 Β· 3 obs
β 2026-08-29 20:30:02
β 2026-08-30 05:02:24
βA2606:4700:3030::ac43:94e02026-08-29 β 2026-08-30 Β· 3 obs
β 2026-08-29 20:30:02
β 2026-08-30 05:02:24
βA2606:4700:3037::6815:2f9e2026-08-29 β 2026-08-30 Β· 3 obs
β 2026-08-29 20:30:02
β 2026-08-30 05:02:24
βA2a06:98c1:3120::2026-08-29 β 2026-08-29 Β· 3 obs
β 2026-08-29 20:30:02
β 2026-08-30 05:02:24
βA2a06:98c1:3121::2026-08-29 β 2026-08-29 Β· 3 obs
β 2026-08-29 20:30:02
β 2026-08-30 05:02:24
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| problemsolver.dev | keyla.ns.cloudflare.com, ajay.ns.cloudflare.com | - |
β Authoritative Response
Server:162.159.38.170
NS records: keyla.ns.cloudflare.com, ajay.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for problemsolver.dev (unsigned zone)
β±οΈ Timing
Total: 658ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.47.158, 172.67.148.224 |
| AAAA | 2 | 2606:4700:3030::ac43:94e0, 2606:4700:3037::6815:2f9e |
| NS | 2 | ajay.ns.cloudflare.com, keyla.ns.cloudflare.com |
| MX | 3 | route3.mx.cloudflare.net (pri: 4), route2.mx.cloudflare.net (pri: 68)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ajay.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
problemsolver.dev resolves to four IP addresses: 104.21.47.158, 172.67.148.224, 2606:4700:3030::ac43:94e0 and 2606:4700:3037::6815:2f9e.
tryautoescolanovacnhmax.sbs, mumblingcompsci.com, phfactor.ws and two other host names share IP numbers with problemsolver.dev.
Name Servers
problemsolver.dev is delegated to two name servers: ajay.ns.cloudflare.com and keyla.ns.cloudflare.com.
problemsolver.dev uses the same name servers as several other domains β among them finia.cl, viahimalaya.com, j72teim6.workers.dev and two more.
problemsolver.dev partially shares its NS delegation with several other domains, including meatiercore.digital, digitalsystemszone.sbs, federaciondemonjastrinitarias.com and two others.
These name servers regularly co-occur with the name servers paityn.ns.cloudflare.com, nero.ns.cloudflare.com and melissa.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
ajay.ns.cloudflare.com resolves to 108.162.193.56, 172.64.33.56, 173.245.59.56 and 3 other IP addresses.
keyla.ns.cloudflare.com resolves to 108.162.194.170, 162.159.38.170, 172.64.34.170 and 3 other IP addresses.
Mail Servers
problemsolver.dev uses three mail servers β route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
problemsolver.dev has at least partial mail server overlap with other domains such as xinxuangroups.com, olwanwy.world, mpowerrecords.com and two more.
Hostnames that resolve to 6 IP addresses:
route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.
route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.
route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.