4programmers.net - dns.ninja

4programmers.net

DNSSECโš ๏ธ Not signed
A104.26.2.204Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.26.3.204Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.72.160๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSjean.ns.cloudflare.com โญ
A2606:4700:50::adf5:3a79๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
A2803:f800:50::6ca2:c079๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjean.ns.cloudflare.com
A2a06:98c1:50::ac40:2079๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRjean.ns.cloudflare.com
A108.162.192.121๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
A172.64.32.121๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
A173.245.58.121๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
NSken.ns.cloudflare.com
A2606:4700:58::adf5:3b7f๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A2803:f800:50::6ca2:c17f๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRken.ns.cloudflare.com
A2a06:98c1:50::ac40:217f๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRken.ns.cloudflare.com
A108.162.193.127๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A172.64.33.127๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A173.245.59.127๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c08::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRbi-in-f26.1e100.net
A64.233.180.26๐Ÿ‡บ๐Ÿ‡ธ Google64.233.180.0/24
PTRon-in-f26.1e100.net
PTRpe-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.27๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTdub-domain-verification=0989199d-75bd-4510-879e-f8029c0a1659
TXTgoogle-site-verification=JAnL52F_bxtH82ju4fOdjeHgH1sDJCBdZ3WUDcWb_WI
TXTgoogle-site-verification=K2i3WUkFciw0nkX3A4JaBKOx7PWBC_3lFMJjZtWxSGU
TXTgoogle-site-verification=jCcYre3qB-6xXgTeUjcZov5I9wVUfj4eAEIn082RaDA
TXTgoogle-site-verification=jmzPF0B3xUt_hhUQ87OtrhGtbmZOJRijfndyJPbDIu8
TXTv=spf1 a mx ip4:116.202.128.175/32 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.26.2.204, 104.26.3.204, 172.67.72.160
SOAjean.ns.cloudflare.comdns@cloudflare.com serial=2410992874

net

rank #365716 globally
rank #10314 in the tld
WOT: SAFE (92/100)
๐Ÿ“ˆ Tranco rank: #434,972

Subdomains

Same first word

DNS History

15 records (10 active, 5 former)

20162017201820192020202120222023202420252026NSjean.ns.cloudflare.comken.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail.4programmers.netA104.26.2.204104.26.3.204172.67.72.160104.21.12.53104.28.4.111104.28.5.111172.67.193.174
โ—NSjean.ns.cloudflare.com2015-08-08 โ†’ 2026-08-02 ยท 2 obs
โ— 2015-08-08 10:02:00
โ— 2026-08-02 21:53:18
โ—NSken.ns.cloudflare.com2015-08-08 โ†’ 2026-08-02 ยท 2 obs
โ— 2015-08-08 10:02:00
โ— 2026-08-02 21:53:18
โ—MXalt1.aspmx.l.google.com2026-02-16 โ†’ 2026-08-02 ยท 3 obs
โ—‹ 2017-03-10 01:34:00
โ— 2026-02-16 05:50:14
โ— 2026-08-02 21:53:18
โ—MXalt2.aspmx.l.google.com2026-02-16 โ†’ 2026-08-02 ยท 3 obs
โ—‹ 2017-03-10 01:34:00
โ— 2026-02-16 05:50:14
โ— 2026-08-02 21:53:18
โ—MXalt3.aspmx.l.google.com2026-02-16 โ†’ 2026-08-02 ยท 3 obs
โ—‹ 2017-03-10 01:34:00
โ— 2026-02-16 05:50:14
โ— 2026-08-02 21:53:18
โ—MXalt4.aspmx.l.google.com2026-02-16 โ†’ 2026-08-02 ยท 3 obs
โ—‹ 2017-03-10 01:34:00
โ— 2026-02-16 05:50:14
โ— 2026-08-02 21:53:18
โ—MXaspmx.l.google.com2026-02-16 โ†’ 2026-08-02 ยท 3 obs
โ—‹ 2017-03-10 01:34:00
โ— 2026-02-16 05:50:14
โ— 2026-08-02 21:53:18
โ—‹MXmail.4programmers.net2015-08-08 โ†’ 2017-03-10 ยท 4 obs
โ— 2015-08-08 10:02:00
โ— 2017-03-10 01:34:00
โ—‹ 2026-02-16 05:50:14
โ—‹ 2026-08-02 21:53:18
โ—‹A104.21.12.532026-02-16 โ†’ 2026-03-06 ยท 5 obs
โ—‹ 2017-03-10 01:34:00
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
โ—A104.26.2.2042026-03-23 โ†’ 2026-08-02 ยท 3 obs
โ—‹ 2026-03-06 20:13:12
โ— 2026-03-23 15:56:44
โ— 2026-08-02 21:53:18
โ—A104.26.3.2042026-03-23 โ†’ 2026-08-02 ยท 3 obs
โ—‹ 2026-03-06 20:13:12
โ— 2026-03-23 15:56:44
โ— 2026-08-02 21:53:18
โ—‹A104.28.4.1112015-08-08 โ†’ 2017-03-10 ยท 4 obs
โ— 2015-08-08 10:02:00
โ— 2017-03-10 01:34:00
โ—‹ 2026-02-16 05:50:14
โ—‹ 2026-08-02 21:53:18
โ—‹A104.28.5.1112015-08-08 โ†’ 2017-03-10 ยท 4 obs
โ— 2015-08-08 10:02:00
โ— 2017-03-10 01:34:00
โ—‹ 2026-02-16 05:50:14
โ—‹ 2026-08-02 21:53:18
โ—‹A172.67.193.1742026-02-16 โ†’ 2026-03-06 ยท 5 obs
โ—‹ 2017-03-10 01:34:00
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
โ—A172.67.72.1602026-03-23 โ†’ 2026-08-02 ยท 3 obs
โ—‹ 2026-03-06 20:13:12
โ— 2026-03-23 15:56:44
โ— 2026-08-02 21:53:18

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
4programmers.netjean.ns.cloudflare.com, ken.ns.cloudflare.com-

โœ… Authoritative Response

Server:173.245.58.121

NS records: jean.ns.cloudflare.com, ken.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for 4programmers.net (unsigned zone)

โฑ๏ธ Timing

Total: 413ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A3104.26.3.204, 104.26.2.204...
NS2jean.ns.cloudflare.com, ken.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT6dub-domain-verification=0989199d-75bd-45, google-site-verification=JAnL52F_bxtH82j...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jean.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.