codref.com - dns.ninja

codref.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:157a🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:c69b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.21.122Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.198.155🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalan.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b39🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalan.ns.cloudflare.com
A2803:f800:50::6ca2:c139🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalan.ns.cloudflare.com
A2a06:98c1:50::ac40:2139🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalan.ns.cloudflare.com
A108.162.193.57🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalan.ns.cloudflare.com
A172.64.33.57🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalan.ns.cloudflare.com
A173.245.59.57🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalan.ns.cloudflare.com
NSirma.ns.cloudflare.com
A2606:4700:50::adf5:3aa6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirma.ns.cloudflare.com
A2803:f800:50::6ca2:c0a6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRirma.ns.cloudflare.com
A2a06:98c1:50::ac40:20a6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRirma.ns.cloudflare.com
A108.162.192.166🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirma.ns.cloudflare.com
A172.64.32.166🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirma.ns.cloudflare.com
A173.245.58.166🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirma.ns.cloudflare.com
MXmx2.zoho.com ⭐
A204.141.43.44🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx6.zoho.com
PTRmx7.zoho.com
PTRmx8.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx.zoho.com(20)
A204.141.43.44🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx6.zoho.com
PTRmx7.zoho.com
PTRmx8.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
TXTv=spf1 mx include:_spf.google.com include:zoho.com ~all
TXTzoho-verification=zb14534526.zmverify.zoho.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.21.122, 172.67.198.155
IPv6 hints2606:4700:3036::6815:157a, 2606:4700:3037::ac43:c69b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=39, name=cloudflare-ech.com
SOAalan.ns.cloudflare.comdns@cloudflare.com serial=2405416583

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1781666100

Previously MX for

codref.com

Subdomains

mail.codref.com

Same first word

codref.com

Similar names

fcoder.de
defcor.net
forced.tv
fcoder.net
rfcode.com
forced.party
forced.net
ceford.or.ug
coderf.ru
forced.ru
cofred.ca
dforce.nl
dfcore.com
defcor.ca
dcofer.com
ferdco.com
ceford.vn
forced.co
forced.com.au
cofred.com
forced.nl
defcor.com
dforce.training
refdoc.fr
forced.com
defcor.org
dforce.network
cordef.at
fredco.info
fordec.com.au
dforce.net.au
dforce.ca
forced.de
fcoder.cn
fredco.dk
frecod.de
fordec.de
fcoder.eu
drefco.com
corfed.com
fredco.com
forced.me
forced.love
coderf.com
fdecor.com
cedfor.it
dforce.co
fcoder.com
fordec.com
forced.(0x736578)
fredco.us
fredco.net
fedcor.net
dforce.be
redcfo.com
ecofrd.com
coredf.com
forced.biz
cordef.com
fredco.co.nz
efrdoc.com
dforce.ru
forced.info
dforce.guru
fordec.net
docref.com
coredf.org.br
fercod.org
cordef.net
dforce.co.jp
dforce.de
derfco.com
cfored.com
refdoc.ru
fredco.nl
rfcode.net
foredc.com
fordec.info
frcode.com.cn
fdcore.ru
decofr.com
dforce.com.au
refdoc.com
fdcore.com
fredco.ca
fcoder.pl
dorfec.com
forced.(0x706f726e)
fcoder.lv
rfdeco.fr
codefr.com

DNS History

16 records (8 active, 8 former)

20162017201820192020202120222023202420252026NSalan.ns.cloudflare.comirma.ns.cloudflare.comns1.register.itns2.register.itMXmx.zoho.commx2.zoho.comcodref.comdc-7f0721d7-mail.codref.comA104.21.21.122172.67.198.1552606:4700:3036::6815:157a2606:4700:3037::ac43:c69b104.31.76.112104.31.77.11252.169.255.5893.51.198.68
●NSalan.ns.cloudflare.com2015-12-09 → 2026-06-17 · 3 obs
○ 2015-07-23 04:44:48
● 2015-12-09 11:43:24
● 2026-06-17 03:25:02
●NSirma.ns.cloudflare.com2015-12-09 → 2026-06-17 · 3 obs
○ 2015-07-23 04:44:48
● 2015-12-09 11:43:24
● 2026-06-17 03:25:02
○NSns1.register.it2015-07-23 → 2015-07-23 · 3 obs
● 2015-07-23 04:44:48
○ 2015-12-09 11:43:24
○ 2026-06-17 03:25:02
○NSns2.register.it2015-07-23 → 2015-07-23 · 3 obs
● 2015-07-23 04:44:48
○ 2015-12-09 11:43:24
○ 2026-06-17 03:25:02
○MXcodref.com2015-07-23 → 2015-07-23 · 3 obs
● 2015-07-23 04:44:48
○ 2015-12-09 11:43:24
○ 2026-06-17 03:25:02
○MXdc-7f0721d7-mail.codref.com2015-12-09 → 2015-12-09 · 4 obs
○ 2015-07-23 04:44:48
● 2015-12-09 11:43:24
○ 2016-03-17 23:59:28
○ 2026-06-17 03:25:02
●MXmx.zoho.com2016-03-17 → 2026-06-17 · 3 obs
○ 2015-12-09 11:43:24
● 2016-03-17 23:59:28
● 2026-06-17 03:25:02
●MXmx2.zoho.com2016-03-17 → 2026-06-17 · 3 obs
○ 2015-12-09 11:43:24
● 2016-03-17 23:59:28
● 2026-06-17 03:25:02
●A104.21.21.1222026-03-01 → 2026-06-17 · 3 obs
○ 2017-03-22 21:20:30
● 2026-03-01 05:20:42
● 2026-06-17 03:25:02
○A104.31.76.1122015-12-09 → 2016-07-15 · 5 obs
○ 2015-07-23 04:44:48
● 2015-12-09 11:43:24
● 2016-07-15 23:19:32
○ 2017-03-22 21:20:30
○ 2026-06-17 03:25:02
○A104.31.77.1122015-12-09 → 2016-07-15 · 5 obs
○ 2015-07-23 04:44:48
● 2015-12-09 11:43:24
● 2016-07-15 23:19:32
○ 2017-03-22 21:20:30
○ 2026-06-17 03:25:02
●A172.67.198.1552026-03-01 → 2026-06-17 · 3 obs
○ 2017-03-22 21:20:30
● 2026-03-01 05:20:42
● 2026-06-17 03:25:02
●A2606:4700:3036::6815:157a2026-03-01 → 2026-06-17 · 3 obs
○ 2017-03-22 21:20:30
● 2026-03-01 05:20:42
● 2026-06-17 03:25:02
●A2606:4700:3037::ac43:c69b2026-03-01 → 2026-06-17 · 3 obs
○ 2017-03-22 21:20:30
● 2026-03-01 05:20:42
● 2026-06-17 03:25:02
○A52.169.255.582017-03-22 → 2017-03-22 · 4 obs
○ 2016-07-15 23:19:32
● 2017-03-22 21:20:30
○ 2026-03-01 05:20:42
○ 2026-06-17 03:25:02
○A93.51.198.682015-07-23 → 2015-07-23 · 3 obs
● 2015-07-23 04:44:48
○ 2015-12-09 11:43:24
○ 2026-06-17 03:25:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net...-
codref.comalan.ns.cloudflare.com, irma.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.166

NS records: alan.ns.cloudflare.com, irma.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codref.com (unsigned zone)

⏱️ Timing

Total: 132ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.198.155, 104.21.21.122
AAAA22606:4700:3036::6815:157a, 2606:4700:3037::ac43:c69b
NS2alan.ns.cloudflare.com, irma.ns.cloudflare.com
MX2mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)
TXT2v=spf1 mx include:_spf.google.com includ, zoho-verification=zb14534526.zmverify.zo
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alan.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (alan.ns.cloudflare.com, alan.ns.cloudflare.com, alan.ns.cloudflare.com...)

Analysis

Hierarchy

mail.codref.com is a subdomain of codref.com.

IP Addresses

codref.com points to the four IP addresses 104.21.21.122, 172.67.198.155, 2606:4700:3036::6815:157a and 2606:4700:3037::ac43:c69b.

m5.www.dlbtn.cn, team365bright.click, aceize.com and two other host names share IP numbers with codref.com.

Name Servers

codref.com uses two name servers for its delegation: alan.ns.cloudflare.com and irma.ns.cloudflare.com.

codref.com uses the same name servers as several other domains — among them shemalepedia.com, (0x616e616c)mature.net, gayboyhole.com and two more.

The name servers of codref.com overlap at least partially with those of other domains — among them giordanovini.it, bitcoinburn.com, phimsech.club and two more.

These name servers commonly appear alongside the name servers nitin.ns.cloudflare.com and ken.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname alan.ns.cloudflare.com directs to 108.162.193.57, 172.64.33.57 and 173.245.59.57 along with 3 other IP addresses.

Hostname irma.ns.cloudflare.com directs to 108.162.192.166, 172.64.32.166 and 173.245.58.166 along with 3 other IP addresses.

Mail Servers

Mail for codref.com is handled by two mail servers — mx2.zoho.com and mx.zoho.com.

codref.com uses an identical mail server configuration to several other domains — among them pocketdumps.com, ezby.net, stephenbaber.com and two more.

codref.com has at least partial mail server overlap with other domains such as pedrozo.com.br, marisand.com, kerjabatam.com and two more.

This set of mail servers commonly appears together with the mail servers mx3.zoho.com.

mx2.zoho.com resolves to 204.141.43.44; mx.zoho.com resolves to the same IP address, 204.141.43.44.

Both mx2.zoho.com and mx.zoho.com resolve to 204.141.43.44 IP addresses each.