knowthecode.io - robtex.com

knowthecode.io

DNSSECโš ๏ธ Not signed
A104.154.87.116๐Ÿ‡บ๐Ÿ‡ธ Google104.154.80.0/20
PTR116.87.154.104.bc.googleusercontent.com
NSdns1.registrar-servers.com โญ
A2610:a1:1024::200๐Ÿ‡บ๐Ÿ‡ธ MAINT-ID-120082610:a1:1024::/48 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
A156.154.132.200๐Ÿ‡บ๐Ÿ‡ธ MAINT-ID-12008156.154.132.0/24 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
NSdns2.registrar-servers.com
A2610:a1:1025::200๐Ÿ‡บ๐Ÿ‡ธ MAINT-ID-120082610:a1:1025::/48 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
A156.154.133.200๐Ÿ‡บ๐Ÿ‡ธ MAINT-ID-12008156.154.133.0/24 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
MXaspmx.l.google.com โญ
A2607:f8b0:4023:c0b::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRdd-in-f26.1e100.net
A74.125.137.27๐Ÿ‡บ๐Ÿ‡ธ Google74.125.137.0/24
PTRdy-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.26๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1a๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.26๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
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
SOAdns1.registrar-servers.comhostmaster@registrar-servers.com serial=1573467227

io

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa0.nic.io โญ
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1778396539

Same first word

Similar names

DNS History

11 records (8 active, 3 former)

2017201820192020202120222023202420252026NSdns1.registrar-servers.comdns2.registrar-servers.comns1.usm3.siteground.bizns2.usm3.siteground.bizMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.154.87.11637.60.253.25
โ—NSdns1.registrar-servers.com2026-02-18 โ†’ 2026-05-10 ยท 3 obs
โ—‹ 2017-06-19 07:11:36
โ— 2026-02-18 22:46:28
โ— 2026-05-10 07:17:20
โ—NSdns2.registrar-servers.com2026-02-18 โ†’ 2026-05-10 ยท 3 obs
โ—‹ 2017-06-19 07:11:36
โ— 2026-02-18 22:46:28
โ— 2026-05-10 07:17:20
โ—‹NSns1.usm3.siteground.biz2016-12-05 โ†’ 2017-06-19 ยท 4 obs
โ— 2016-12-05 02:23:22
โ— 2017-06-19 07:11:36
โ—‹ 2026-02-18 22:46:28
โ—‹ 2026-05-10 07:17:20
โ—‹NSns2.usm3.siteground.biz2016-12-05 โ†’ 2017-06-19 ยท 4 obs
โ— 2016-12-05 02:23:22
โ— 2017-06-19 07:11:36
โ—‹ 2026-02-18 22:46:28
โ—‹ 2026-05-10 07:17:20
โ—MXalt1.aspmx.l.google.com2016-12-05 โ†’ 2026-05-10 ยท 2 obs
โ— 2016-12-05 02:23:22
โ— 2026-05-10 07:17:20
โ—MXalt2.aspmx.l.google.com2016-12-05 โ†’ 2026-05-10 ยท 2 obs
โ— 2016-12-05 02:23:22
โ— 2026-05-10 07:17:20
โ—MXaspmx.l.google.com2016-12-05 โ†’ 2026-05-10 ยท 2 obs
โ— 2016-12-05 02:23:22
โ— 2026-05-10 07:17:20
โ—MXaspmx2.googlemail.com2016-12-05 โ†’ 2026-05-10 ยท 2 obs
โ— 2016-12-05 02:23:22
โ— 2026-05-10 07:17:20
โ—MXaspmx3.googlemail.com2016-12-05 โ†’ 2026-05-10 ยท 2 obs
โ— 2016-12-05 02:23:22
โ— 2026-05-10 07:17:20
โ—A104.154.87.1162026-02-18 โ†’ 2026-05-10 ยท 3 obs
โ—‹ 2017-06-19 07:11:36
โ— 2026-02-18 22:46:28
โ— 2026-05-10 07:17:20
โ—‹A37.60.253.252016-12-05 โ†’ 2017-06-19 ยท 4 obs
โ— 2016-12-05 02:23:22
โ— 2017-06-19 07:11:36
โ—‹ 2026-02-18 22:46:28
โ—‹ 2026-05-10 07:17:20

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
ioc0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io-
knowthecode.iodns1.registrar-servers.com, dns2.registrar-servers.com-

โœ… Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for knowthecode.io (unsigned zone)

โฑ๏ธ Timing

Total: 617ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1104.154.87.116
NS2dns1.registrar-servers.com, dns2.registrar-servers.com
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
SOA1dns1.registrar-servers.com hostmaster.re

Analysis

IP Addresses

knowthecode.io resolves to a single IP address: 104.154.87.116.

Other host names including pmkm.com, workforprogress.org, tinyowlstudio.wpengine.com, 116.87.154.104.bc.googleusercontent.com and digitalseniorbenefits.com share IP numbers with knowthecode.io.

Name Servers

knowthecode.io's delegation uses two name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.

knowthecode.io shares the same name server setup as other domains, for example squiggle.co, martinjohnofficial.com, corneliaschuster.com, conceptlindadeco.fr and cse220.com.

knowthecode.io at least partially shares name servers with other domains, including eunidos.com, gwgirls.com, kabiboresearch.com, bookafix.com and dylantansey.info.

these name servers are commonly used together with dns4.registrar-servers.com, dns3.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IPs:

dns1.registrar-servers.com points to: 2610:a1:1024::200 and 156.154.132.200

dns2.registrar-servers.com points to: 2610:a1:1025::200 and 156.154.133.200

Mail Servers

knowthecode.io is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

The mail servers for knowthecode.io are shared with other domains, for instance ns500758.ns500759.ns500736.ns500735.ns500698.ns500735.ns500735.ns500698.ns500735.ns500698.ns500708.ns500619.ns500652.ns500619.ns500619.trackreceptor.com, ns500765.ns500699.ns500693.ns500699.ns500693.ns500699.ns500699.ns500699.ns500734.ns500699.ns500588.ns500693.ns500683.ns500612.ns500612.dtrkdll.com, ns500693.ns500699.ns500734.ns500734.ns500699.ns500699.ns500699.ns500693.ns500588.ns500699.ns500693.ns500588.ns500683.ns500632.ns500588.ns500588.dtrkdll.com, ns500698.ns500759.ns500698.ns500758.ns500736.ns500735.ns500698.ns500708.ns500576.ns500698.ns500619.ns500619.trackreceptor.com and ns500754.ns500742.ns500754.ns500731.ns500731.ns500742.ns500742.ns500688.ns500291.ns500291.ns500671.ns500649.ns500291.ns500131.lustychickser.com.

these mail servers are commonly used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26; aspmx3.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.26; aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 74.125.137.27; alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26; alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.

Host names pointing to 2800:3f0:4003:c0f::1a: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names pointing to 108.177.123.26: aspmx2.googlemail.com and alt1.aspmx.l.google.com.