`vertex03.securemailsystem.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns1.afternic.com` ⭐ ⚠️ Not in parent delegation
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
NS	`ns2.afternic.com` ⚠️ Not in parent delegation
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns1.afternic.com`dns@jomax.net serial=1

`securemailsystem.com`

	DNSSEC	⚠️ Not signed
	A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
	A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
	NS	`ns2.afternic.com` ⭐
	NS	`ns1.afternic.com`
	TXT	`v=spf1 -all`
	SOA	`ns2.afternic.com`dns@jomax.net serial=1

MX for

teamvertex.com

DNS History

5 records (4 active, 1 former)

●NSns1.afternic.com2026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 00:22:00
● 2026-03-24 17:39:46

●NSns2.afternic.com2026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 00:22:00
● 2026-03-24 17:39:46

○A103.19.90.502015-05-25 → 2016-07-05 · 4 obs

● 2015-05-25 04:10:36
● 2016-07-05 22:54:04
○ 2026-03-19 00:22:00
○ 2026-03-24 17:39:46

●A13.248.169.482026-03-19 → 2026-03-24 · 3 obs

○ 2016-07-05 22:54:04
● 2026-03-19 00:22:00
● 2026-03-24 17:39:46

●A76.223.54.1462026-03-19 → 2026-03-24 · 3 obs

○ 2016-07-05 22:54:04
● 2026-03-19 00:22:00
● 2026-03-24 17:39:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
securemailsystem.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for securemailsystem.com (unsigned zone)

⏱️ Timing

Total: 138ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

Mail Server Role

vertex03.securemailsystem.com serves as the mail server for teamvertex.com.

vertex04.securemailsystem.com and teamvertex-com.mail.protection.outlook.com are commonly used mail servers alongside vertex03.securemailsystem.com.

IP Addresses

vertex03.securemailsystem.com points to two IPs: 13.248.169.48 and 76.223.54.146.

Other host names including aquaclic.net, host-203-133-85-216.ip.kbtelecom.net, metsecure.com, homeownerapproval.com and andrius.lt share IP numbers with vertex03.securemailsystem.com.

Name Servers

vertex03.securemailsystem.com's delegation uses two name servers, ns1.afternic.com and ns2.afternic.com.

vertex03.securemailsystem.com shares the same name server setup as other domains, for example zonetwork.com, eithen.com, ns2.gsainc.net, cohortresearch.com and campel.com.

vertex03.securemailsystem.com at least partially shares name servers with other domains, including northernireland.org, zrdg.com, altaamen.com, fxplus.co and educom.info.

these name servers are commonly used with verification-hegmxyoxv95qmrgtt3aukn.ns101.verify.hn, verification-k5c8w4q6vmmf4xaqnojccr.ns101.verify.hn, verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn and verification-yhehuhyrvixzqbtydgzisf.ns101.verify.hn.

Host names with two IPs:

ns1.afternic.com points to: 2603:5:2126::45 and 97.74.98.69

ns2.afternic.com points to: 2603:5:2226::45 and 173.201.66.69

vertex03.securemailsystem.com - robtex.com