codefu.co - dns.ninja

`codefu.co`

DNSSEC	🔒 Signed (DS record present)
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`v=spf1 include:email-od.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1782703216

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759694229

Same first word

codefu.de

codefu.net

codefu.at

codefu.org

codefu.com.mk

codefu.cz

codefu.co

codefu.mk

Similar names

ufcode.com.br

fucode.com

fudeco.gob.ve

fudeco.eu

fudeco.com.vn

fuedoc.net

cfoedu.net

cofedu.com

fudeco.com

fuedoc.org

cfoedu.com

ufcode.com

defocu.com

cofude.com

fuedoc.com

focedu.com

eduofc.com

ecofud.ru

cfoedu.com.br

fudeco.org

DNS History

21 records (11 active, 10 former)

○NSdns1.p01.nsone.net2019-01-23 → 2019-01-23 · 3 obs

● 2019-01-23 19:51:18
○ 2026-06-22 07:24:54
○ 2026-06-30 13:53:22

●NSdns1.registrar-servers.com2026-06-22 → 2026-06-30 · 3 obs

○ 2019-01-23 19:51:18
● 2026-06-22 07:24:54
● 2026-06-30 13:53:22

○NSdns2.p01.nsone.net2019-01-23 → 2019-01-23 · 3 obs

● 2019-01-23 19:51:18
○ 2026-06-22 07:24:54
○ 2026-06-30 13:53:22

●NSdns2.registrar-servers.com2026-06-22 → 2026-06-30 · 3 obs

○ 2019-01-23 19:51:18
● 2026-06-22 07:24:54
● 2026-06-30 13:53:22

○NSdns3.p01.nsone.net2019-01-23 → 2019-01-23 · 3 obs

● 2019-01-23 19:51:18
○ 2026-06-22 07:24:54
○ 2026-06-30 13:53:22

○NSdns4.p01.nsone.net2019-01-23 → 2019-01-23 · 3 obs

● 2019-01-23 19:51:18
○ 2026-06-22 07:24:54
○ 2026-06-30 13:53:22

○NSns01.squarespacedns.com2019-01-23 → 2019-01-23 · 3 obs

● 2019-01-23 19:51:18
○ 2026-06-22 07:24:54
○ 2026-06-30 13:53:22

○NSns02.squarespacedns.com2019-01-23 → 2019-01-23 · 3 obs

● 2019-01-23 19:51:18
○ 2026-06-22 07:24:54
○ 2026-06-30 13:53:22

○NSns03.squarespacedns.com2019-01-23 → 2019-01-23 · 3 obs

● 2019-01-23 19:51:18
○ 2026-06-22 07:24:54
○ 2026-06-30 13:53:22

○NSns04.squarespacedns.com2019-01-23 → 2019-01-23 · 3 obs

● 2019-01-23 19:51:18
○ 2026-06-22 07:24:54
○ 2026-06-30 13:53:22

●MXalt1.aspmx.l.google.com2019-01-23 → 2026-06-30 · 2 obs

● 2019-01-23 19:51:18
● 2026-06-30 13:53:22

●MXalt2.aspmx.l.google.com2019-01-23 → 2026-06-30 · 2 obs

● 2019-01-23 19:51:18
● 2026-06-30 13:53:22

○MXalt3.aspmx.l.google.com2019-01-23 → 2019-01-23 · 3 obs

● 2019-01-23 19:51:18
○ 2026-06-22 07:24:54
○ 2026-06-30 13:53:22

○MXalt4.aspmx.l.google.com2019-01-23 → 2019-01-23 · 3 obs

● 2019-01-23 19:51:18
○ 2026-06-22 07:24:54
○ 2026-06-30 13:53:22

●MXaspmx.l.google.com2019-01-23 → 2026-06-30 · 2 obs

● 2019-01-23 19:51:18
● 2026-06-30 13:53:22

●MXaspmx2.googlemail.com2026-06-22 → 2026-06-30 · 3 obs

○ 2019-01-23 19:51:18
● 2026-06-22 07:24:54
● 2026-06-30 13:53:22

●MXaspmx3.googlemail.com2026-06-22 → 2026-06-30 · 3 obs

○ 2019-01-23 19:51:18
● 2026-06-22 07:24:54
● 2026-06-30 13:53:22

●A198.185.159.1442019-01-23 → 2026-06-30 · 2 obs

● 2019-01-23 19:51:18
● 2026-06-30 13:53:22

●A198.185.159.1452019-01-23 → 2026-06-30 · 2 obs

● 2019-01-23 19:51:18
● 2026-06-30 13:53:22

●A198.49.23.1442019-01-23 → 2026-06-30 · 2 obs

● 2019-01-23 19:51:18
● 2026-06-30 13:53:22

●A198.49.23.1452019-01-23 → 2026-06-30 · 2 obs

● 2019-01-23 19:51:18
● 2026-06-30 13:53:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, c.registrydns.co, b.registrydns.co, d.registrydns.co	-
codefu.co	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.132.200

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 766ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.144, 198.49.23.144...`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	1	`v=spf1 include:email-od.com ~all`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

IP Addresses

codefu.co points to the four IP addresses 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Additional host names — vishalnayak.com, laurabost.com, thejunctionnyc.com and two others — share IP numbers with codefu.co.

Name Servers

codefu.co uses two name servers for its delegation: dns1.registrar-servers.com and dns2.registrar-servers.com.

codefu.co shares its name server setup with other domains, including opnaio.com, wc3s.com, fourstarschevrolet.com and two others.

There is at least partial name server overlap between codefu.co and other domains — mdan.me, simplition.com, nadirgame.com and two more among them.

The name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com are often found in combination with these name servers.

The two host names dns1.registrar-servers.com and dns2.registrar-servers.com each have a pair of IP addresses: dns1.registrar-servers.com has 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com has 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

codefu.co has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

codefu.co shares mail servers — at least in part — with other domains, including ns500754.ns500742.ns500742.ns500704.ns500705.ns500704.ns500678.ns500649.ns500649.ns500291.ns500291.ns500291.ns500131.lustychickser.com, ns500699.ns500693.ns500699.ns500693.ns500734.ns500699.ns500699.ns500699.ns500699.ns500699.ns500699.ns500588.ns500612.ns500612.ns500588.ns500612.dtrkdll.com, ns500698.ns500759.ns500735.ns500735.ns500736.ns500698.ns500736.ns500576.ns500698.ns500686.ns500619.ns500576.trackreceptor.com and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

aspmx2.googlemail.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com directs traffic to 192.178.155.26 and 2607:f8b0:4004:c09::1a.

alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.

Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 2800:3f0:4003:c0f::1a IP addresses each.