4programmers.net - dns.ninja
4programmers.net
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 104.26.2.204Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| A | 104.26.3.204Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| A | 172.67.72.160๐บ๐ธ Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โ In HTTPS hints | ||||||
| NS | jean.ns.cloudflare.com โญ | ||||||
| A | 2606:4700:50::adf5:3a79๐บ๐ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jean.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c079๐จ๐ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jean.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2079๐บ๐ธ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jean.ns.cloudflare.com | ||||||
| A | 108.162.192.121๐บ๐ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jean.ns.cloudflare.com | ||||||
| A | 172.64.32.121๐บ๐ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jean.ns.cloudflare.com | ||||||
| A | 173.245.58.121๐บ๐ธ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jean.ns.cloudflare.com | ||||||
| NS | ken.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b7f๐บ๐ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17f๐จ๐ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217f๐บ๐ธ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 108.162.193.127๐บ๐ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 172.64.33.127๐บ๐ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 173.245.59.127๐บ๐ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| MX | aspmx.l.google.com โญ | ||||||
| A | 2607:f8b0:4004:c08::1a๐บ๐ธ Google2607:f8b0:4004::/48 | ||||||
| PTR | bi-in-f26.1e100.net | ||||||
| A | 64.233.180.26๐บ๐ธ Google64.233.180.0/24 | ||||||
| PTR | on-in-f26.1e100.net | ||||||
| PTR | pe-in-f26.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| A | 2800:3f0:4003:c0f::1b๐จ๐ฑ Google2800:3f0:4003::/48 | ||||||
| A | 108.177.123.27๐บ๐ธ Google108.177.123.0/24 | ||||||
| PTR | lcscld-in-f27.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| A | 2a00:1450:400b:c02::1b๐ฎ๐ช Google2a00:1450:400b::/48 | ||||||
| PTR | dj-in-f27.1e100.net | ||||||
| A | 172.253.116.26๐บ๐ธ Google172.253.116.0/24 | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| A | 2a00:1450:4009:c0f::1a๐ฌ๐ง Google2a00:1450:4009::/48 | ||||||
| PTR | yulhrs-in-f26.1e100.net | ||||||
| A | 192.178.223.26๐บ๐ธ Google192.178.223.0/24 | ||||||
| PTR | yulhrs-in-f26.1e100.net | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| A | 2a00:1450:400c:c23::1a๐ง๐ช Google2a00:1450:400c::/48 | ||||||
| PTR | yubrupd-in-f26.1e100.net | ||||||
| A | 172.253.157.26๐บ๐ธ Google172.253.0.0/16 | ||||||
| PTR | yubrupd-in-f26.1e100.net | ||||||
| TXT | dub-domain-verification=0989199d-75bd-4510-879e-f8029c0a1659 | ||||||
| TXT | google-site-verification=JAnL52F_bxtH82ju4fOdjeHgH1sDJCBdZ3WUDcWb_WI | ||||||
| TXT | google-site-verification=K2i3WUkFciw0nkX3A4JaBKOx7PWBC_3lFMJjZtWxSGU | ||||||
| TXT | google-site-verification=jCcYre3qB-6xXgTeUjcZov5I9wVUfj4eAEIn082RaDA | ||||||
| TXT | google-site-verification=jmzPF0B3xUt_hhUQ87OtrhGtbmZOJRijfndyJPbDIu8 | ||||||
| TXT | v=spf1 a mx ip4:116.202.128.175/32 include:_spf.google.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 โ hints match | ||||||
| IPv4 hints | 104.26.2.204, 104.26.3.204, 172.67.72.160 | ||||||
| SOA | jean.ns.cloudflare.comdns@cloudflare.com serial=2410992874 | ||||||
net
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.gtld-servers.net โญ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785706692 | ||||||
rank #10314 in the tld
WOT: SAFE (92/100)
๐ Tranco rank: #434,972
Subdomains
Same first word
4programmers.pl |
4programmers.net |
DNS History
15 records (10 active, 5 former)
โNSjean.ns.cloudflare.com2015-08-08 โ 2026-08-02 ยท 2 obs
โ 2026-08-02 21:53:18
โNSken.ns.cloudflare.com2015-08-08 โ 2026-08-02 ยท 2 obs
โ 2026-08-02 21:53:18
โMXalt1.aspmx.l.google.com2026-02-16 โ 2026-08-02 ยท 3 obs
โ 2026-02-16 05:50:14
โ 2026-08-02 21:53:18
โMXalt2.aspmx.l.google.com2026-02-16 โ 2026-08-02 ยท 3 obs
โ 2026-02-16 05:50:14
โ 2026-08-02 21:53:18
โMXalt3.aspmx.l.google.com2026-02-16 โ 2026-08-02 ยท 3 obs
โ 2026-02-16 05:50:14
โ 2026-08-02 21:53:18
โMXalt4.aspmx.l.google.com2026-02-16 โ 2026-08-02 ยท 3 obs
โ 2026-02-16 05:50:14
โ 2026-08-02 21:53:18
โMXaspmx.l.google.com2026-02-16 โ 2026-08-02 ยท 3 obs
โ 2026-02-16 05:50:14
โ 2026-08-02 21:53:18
โMXmail.4programmers.net2015-08-08 โ 2017-03-10 ยท 4 obs
โ 2017-03-10 01:34:00
โ 2026-02-16 05:50:14
โ 2026-08-02 21:53:18
โA104.21.12.532026-02-16 โ 2026-03-06 ยท 5 obs
โ 2026-02-16 05:50:14
โ 2026-03-06 20:13:12
โ 2026-03-23 15:56:44
โ 2026-08-02 21:53:18
โA104.26.2.2042026-03-23 โ 2026-08-02 ยท 3 obs
โ 2026-03-23 15:56:44
โ 2026-08-02 21:53:18
โA104.26.3.2042026-03-23 โ 2026-08-02 ยท 3 obs
โ 2026-03-23 15:56:44
โ 2026-08-02 21:53:18
โA104.28.4.1112015-08-08 โ 2017-03-10 ยท 4 obs
โ 2017-03-10 01:34:00
โ 2026-02-16 05:50:14
โ 2026-08-02 21:53:18
โA104.28.5.1112015-08-08 โ 2017-03-10 ยท 4 obs
โ 2017-03-10 01:34:00
โ 2026-02-16 05:50:14
โ 2026-08-02 21:53:18
โA172.67.193.1742026-02-16 โ 2026-03-06 ยท 5 obs
โ 2026-02-16 05:50:14
โ 2026-03-06 20:13:12
โ 2026-03-23 15:56:44
โ 2026-08-02 21:53:18
โA172.67.72.1602026-03-23 โ 2026-08-02 ยท 3 obs
โ 2026-03-23 15:56:44
โ 2026-08-02 21:53:18
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 4programmers.net | jean.ns.cloudflare.com, ken.ns.cloudflare.com | - |
โ Authoritative Response
Server:173.245.58.121
NS records: jean.ns.cloudflare.com, ken.ns.cloudflare.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for 4programmers.net (unsigned zone)
โฑ๏ธ Timing
Total: 413ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 104.26.3.204, 104.26.2.204... |
| NS | 2 | jean.ns.cloudflare.com, ken.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 6 | dub-domain-verification=0989199d-75bd-45, google-site-verification=JAnL52F_bxtH82j... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jean.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
4programmers.net sits above forum.4programmers.net, www.4programmers.net and mail.4programmers.net in the domain hierarchy.
IP Addresses
4programmers.net directs to three IP numbers: 104.26.2.204, 104.26.3.204 and 172.67.72.160.
Additional host names โ www.typeracer.com, referencehubappinstaller.com, www.irtp.gob.pe and two others โ share IP numbers with 4programmers.net.
Name Servers
4programmers.net has two authoritative name servers โ jean.ns.cloudflare.com and ken.ns.cloudflare.com.
4programmers.net shares its name server setup with other domains, including drunkcalc.com, primetimeprotection.com, drivelinebaseball.com and two others.
There is at least partial name server overlap between 4programmers.net and other domains โ nebigarci.net, codeforces.ru, dance123.net and two more among them.
The name servers lisa.ns.cloudflare.com, ns1.colocrossing.com and ns2.colocrossing.com are often found in combination with these name servers.
Host names with 6 IP numbers:
jean.ns.cloudflare.com points to 108.162.192.121, 172.64.32.121, 173.245.58.121 and 3 other IP addresses.
ken.ns.cloudflare.com points to 108.162.193.127, 172.64.33.127, 173.245.59.127 and 3 other IP addresses.
Mail Servers
Five mail servers handle 4programmers.net: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
4programmers.net shares mail servers โ at least in part โ with other domains, including yourfume.com, ns500671.ns500671.ns500754.ns500731.ns500742.ns500705.ns500649.ns500653.ns500131.lustychickser.com, ns500698.ns500759.ns500759.ns500759.ns500736.ns500735.ns500735.ns500735.ns500708.ns500708.ns500708.ns500698.ns500576.ns500619.ns500619.trackreceptor.com and two others.
These mail servers are frequently used alongside the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx2.googlemail.com, plus two others.
Host names with two IP numbers:
aspmx.l.google.com resolves to 64.233.180.26 and 2607:f8b0:4004:c08::1a.
alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1a.