programming.pro - robtex.com
programming.pro
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3035::ac43:90c8πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:519cπΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.81.156Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.144.200πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | standard3.encirca.net β | ||||||
| A | 2400:cb00:2049:1::a29f:bc2πΊπΈ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.11.194Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | standard4.encirca.net | ||||||
| A | 2400:cb00:2049:1::c629:df8dπΊπΈ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 198.41.223.141Cloudflare198.41.223.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cf-198-41-223-141.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.81.156, 172.67.144.200 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:90c8, 2606:4700:3036::6815:519c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=112, name=cloudflare-ech.com | ||||||
| SOA | standard3.encirca.netdns@cloudflare.com serial=2413969451 | ||||||
pro
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a0.pro.afilias-nst.info β | ||||||
| NS | a2.pro.afilias-nst.info | ||||||
| NS | b0.pro.afilias-nst.org | ||||||
| NS | b2.pro.afilias-nst.org | ||||||
| NS | c0.pro.afilias-nst.info | ||||||
| NS | d0.pro.afilias-nst.org | ||||||
| SOA | a0.pro.afilias-nst.infohostmaster@donuts.email serial=1789453313 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
12 records (6 active, 6 former)
βNSstandard3.encirca.net2026-09-09 β 2026-09-15 Β· 2 obs
β 2026-09-15 06:45:20
βNSstandard4.encirca.net2026-09-09 β 2026-09-15 Β· 2 obs
β 2026-09-15 06:45:20
βMXdomain-is-parked-not-accepting-mail.invalid2016-12-10 β 2017-11-25 Β· 4 obs
β 2017-11-25 14:22:58
β 2026-09-09 22:45:20
β 2026-09-15 06:45:20
βA104.21.81.1562026-09-11 β 2026-09-15 Β· 3 obs
β 2026-09-11 07:07:38
β 2026-09-15 06:45:20
βA172.67.144.2002026-09-11 β 2026-09-15 Β· 3 obs
β 2026-09-11 07:07:38
β 2026-09-15 06:45:20
βA188.114.96.02026-09-09 β 2026-09-09 Β· 4 obs
β 2026-09-09 22:45:20
β 2026-09-11 07:07:38
β 2026-09-15 06:45:20
βA188.114.97.02026-09-09 β 2026-09-09 Β· 4 obs
β 2026-09-09 22:45:20
β 2026-09-11 07:07:38
β 2026-09-15 06:45:20
βA2606:4700:3035::ac43:90c82026-09-11 β 2026-09-15 Β· 3 obs
β 2026-09-11 07:07:38
β 2026-09-15 06:45:20
βA2606:4700:3036::6815:519c2026-09-11 β 2026-09-15 Β· 3 obs
β 2026-09-11 07:07:38
β 2026-09-15 06:45:20
βA2a06:98c1:3120::2026-09-09 β 2026-09-09 Β· 4 obs
β 2026-09-09 22:45:20
β 2026-09-11 07:07:38
β 2026-09-15 06:45:20
βA2a06:98c1:3121::2026-09-09 β 2026-09-09 Β· 4 obs
β 2026-09-09 22:45:20
β 2026-09-11 07:07:38
β 2026-09-15 06:45:20
βA50.97.39.532016-12-10 β 2017-11-25 Β· 4 obs
β 2017-11-25 14:22:58
β 2026-09-09 22:45:20
β 2026-09-15 06:45:20
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pro | a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org, b2.pro.afilias-nst.org... | 12 records |
| programming.pro | standard4.encirca.net, standard3.encirca.net | - |
β Authoritative Response
Server:198.41.223.141
NS records: standard4.encirca.net, standard3.encirca.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for programming.pro (unsigned zone)
β±οΈ Timing
Total: 518ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.81.156, 172.67.144.200 |
| AAAA | 2 | 2606:4700:3036::6815:519c, 2606:4700:3035::ac43:90c8 |
| NS | 2 | standard3.encirca.net, standard4.encirca.net |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | standard3.encirca.net dns.cloudflare.com |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (a0.pro.afilias-nst.info, a0.pro.afilias-nst.info, a2.pro.afilias-nst.info...)
Analysis
IP Addresses
programming.pro directs to four IP numbers, which are 104.21.81.156, 172.67.144.200, 2606:4700:3035::ac43:90c8 and 2606:4700:3036::6815:519c.
Two other host names, along with spiderktm.co.uk, redbudads.xyz and russ.tools, also share IP numbers with programming.pro.
Name Servers
programming.pro is delegated to two name servers: standard3.encirca.net and standard4.encirca.net.
programming.pro shares its NS records with other domains, for example domatest-1026maria.com, mintosuitehotel.travel, feddersen.cpa and two others.
standard3.encirca.net and standard4.encirca.net each resolve to two IP addresses: standard3.encirca.net points to 162.159.11.194 and 2400:cb00:2049:1::a29f:bc2, while standard4.encirca.net points to 198.41.223.141 and 2400:cb00:2049:1::c629:df8d.