`tecosim1a.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

Previously MX for

tecosim.in

DNS History

5 records (4 active, 1 former)

●NSns1.afternic.com2026-06-24 → 2026-06-24 · 1 obs

● 2026-06-24 14:56:44

●NSns2.afternic.com2026-06-24 → 2026-06-24 · 1 obs

● 2026-06-24 14:56:44

○A103.19.90.512016-12-30 → 2016-12-30 · 2 obs

● 2016-12-30 03:22:32
○ 2026-06-24 14:56:44

●A13.248.169.482026-06-24 → 2026-06-24 · 2 obs

○ 2016-12-30 03:22:32
● 2026-06-24 14:56:44

●A76.223.54.1462026-06-24 → 2026-06-24 · 2 obs

○ 2016-12-30 03:22:32
● 2026-06-24 14:56:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
securemailsystem.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:173.201.66.69

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for securemailsystem.com (unsigned zone)

⏱️ Timing

Total: 145ms | 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	`ns2.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

tecosim1a.securemailsystem.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146

Two other host names, along with xinfini.com, mail.netkod.com and worldparent.com, also share IP numbers with tecosim1a.securemailsystem.com.

Name Servers

DNS delegation for tecosim1a.securemailsystem.com points to two name servers: ns1.afternic.com and ns2.afternic.com.

tecosim1a.securemailsystem.com shares its NS records with other domains, for example fitgo.net, onehealthclub.com, beddiscounts.com and two others.

tecosim1a.securemailsystem.com shares at least some of its name servers with other domains, including rhizetech.com, digidog.xyz, sajsojja.com and two others.

These name servers are frequently paired with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn and verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn.

ns1.afternic.com directs to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com directs to 173.201.66.69 and 2603:5:2226::45. Each host name carries two IP addresses.

tecosim1a.securemailsystem.com - robtex.com