`correos.sfcodesign.com`

DNSSEC	⚠️ Not signed
A	2600:3c01::f03c:95ff:fe8d:3995^{🇺🇸 AKAMAI-LINODE-AP2600:3c01::/32 Akamai Technologies}
		PTR	`correos.sfcodesign.com`
A	173.255.242.80^{🇺🇸 AKAMAI-LINODE-AP173.255.240.0/20 Akamai Technologies}
MX	`correos.sfcodesign.com` ⭐
		A	2600:3c01::f03c:95ff:fe8d:3995^{🇺🇸 AKAMAI-LINODE-AP2600:3c01::/32 Akamai Technologies}
			PTR	`correos.sfcodesign.com`
		A	173.255.242.80^{🇺🇸 AKAMAI-LINODE-AP173.255.240.0/20 Akamai Technologies}
			PTR	`correos.sfcodesign.com`
TXT	`v=spf1 mx -all`

`sfcodesign.com`

	DNSSEC	🔒 Signed (DS record present)
	A	170.187.173.49^{🇺🇸 AKAMAI-LINODE-AP170.187.168.0/21 Akamai Technologies}
	NS	`ns1.correos.sfcodesign.com` ⭐
	NS	`puck.nether.net`
	MX	`correos.sfcodesign.com` ⭐
	TXT	`google-site-verification=7C0qbVx2utoSTHk6P_yME-wZ9__eLTeuWZ7D9omiaig`
	TXT	`v=spf1 mx -all`
	SOA	`ns1.correos.sfcodesign.com`hostmaster@correos.sfcodesign.com 2026-08-02 #0

PTR for

5.9.9.3.d.8.e.f.f.f.5.9.c.3.0.f.0.0.0.0.0.0.0.0.1.0.c.3.0.0.6.2.ip6.arpa

80.242.255.173.in-addr.arpa

MX for

sfcodesign.com

pablosanfrancisco.com

correos.sfcodesign.com

Subdomains

ns1.correos.sfcodesign.com

Same first word

Similar names

roscore.net

coroser.it

scorreo.net

crosoer.com

corrseo.click

crooser.es

scorreo.es

crooser.fr

rocrose.org

sorcero.us

sercoro.com

crooser.de

crooser.com

orscore.com

corroes.click

crooser.it

sorcero.com

serocor.com

rosecor.com

recorso.it

rosreco.nl

scorreo.com

correso.es

sorcero.io

crooser.nl

rroscoe.com

roscore.com

croesor.com

orcorse.com

scorero.com

corroes.es

corsero.com

DNS History

3 records (3 active, 0 former)

●MXcorreos.sfcodesign.com2026-03-25 → 2026-08-12 · 4 obs

● 2026-03-25 18:41:52
○ 2026-08-11 08:05:48
● 2026-08-12 00:18:30
● 2026-08-12 22:27:30

●A173.255.242.802026-03-25 → 2026-08-12 · 4 obs

● 2026-03-25 18:41:52
○ 2026-08-11 08:05:48
● 2026-08-12 00:18:30
● 2026-08-12 22:27:30

●A2600:3c01::f03c:95ff:fe8d:39952026-03-25 → 2026-08-12 · 4 obs

● 2026-03-25 18:41:52
○ 2026-08-11 08:05:48
● 2026-08-12 00:18:30
● 2026-08-12 22:27:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
sfcodesign.com	puck.nether.net, ns1.correos.sfcodesign.com	1 record

✅ Authoritative Response

Server:204.42.254.5

NS records: puck.nether.net, ns1.correos.sfcodesign.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 352ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.255.242.80`
AAAA	1	`2600:3c01::f03c:95ff:fe8d:3995`
MX	1	`correos.sfcodesign.com (pri: 10)`
TXT	1	`v=spf1 mx -all`

📌 Glue Records Collected

Total: 1

In-bailiwick: 1 (ns1.correos.sfcodesign.com)

Analysis

Hierarchy

correos.sfcodesign.com is the parent zone for ns1.correos.sfcodesign.com.

Mail Server Role

correos.sfcodesign.com is the mail server for sfcodesign.com, pablosanfrancisco.com and correos.sfcodesign.com — notably including itself.

IP Addresses

correos.sfcodesign.com resolves to the IP addresses 173.255.242.80 and 2600:3c01::f03c:95ff:fe8d:3995

Among the host names that share IP numbers with correos.sfcodesign.com is ns1.correos.sfcodesign.com, as one example.

Mail Servers

Mail for correos.sfcodesign.com is handled by one mail server — correos.sfcodesign.com.

The mail server configuration of correos.sfcodesign.com is identical to that of other domains, for example sfcodesign.com and pablosanfrancisco.com.

The host correos.sfcodesign.com resolves to 173.255.242.80 and 2600:3c01::f03c:95ff:fe8d:3995 — two IP addresses.

correos.sfcodesign.com - robtex.com