🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`smartdevsys-host.com`

DNSSEC	⚠️ Not signed
A	154.16.79.249^{🇺🇸 H4Y-TECH154.16.79.0/24 H4Y Technologies LLC}
		PTR	`srv-us-2.nvme-servers.com`
NS	`ns1.nyasacloud.mw` ⭐ ⚠️ Not in parent delegation
NS	`ns2.nyasacloud.mw` ⚠️ Not in parent delegation
NS	`ns53.nvme-servers.com` ⚠️ Not in zone NS records
		A	154.16.79.249^{🇺🇸 H4Y-TECH154.16.79.0/24 H4Y Technologies LLC}
			PTR	`srv-us-2.nvme-servers.com`
NS	`ns54.nvme-servers.com` ⚠️ Not in zone NS records
		A	154.16.79.250^{🇺🇸 H4Y-TECH154.16.79.0/24 H4Y Technologies LLC}
			PTR	`srv-us-2.nvme-servers.com`
MX	`smartdevsys-host.com` ⭐
		A	154.16.79.249^{🇺🇸 H4Y-TECH154.16.79.0/24 H4Y Technologies LLC}
			PTR	`srv-us-2.nvme-servers.com`
TXT	`v=spf1 +a +mx +ip4:154.16.79.249 ~all`
SOA	`ns1.nyasacloud.mw`smartappsmw@gmail.com 2026-10-27 #2

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1794733713

MX for

smartdevsys-host.com

Same first word

smartdevsys-host.com

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSns1.nyasacloud.mw2026-11-09 → 2026-11-15 · 2 obs

● 2026-11-09 10:45:40
● 2026-11-15 09:51:34

●NSns2.nyasacloud.mw2026-11-09 → 2026-11-15 · 2 obs

● 2026-11-09 10:45:40
● 2026-11-15 09:51:34

●NSns53.nvme-servers.com2026-11-09 → 2026-11-15 · 2 obs

● 2026-11-09 10:45:40
● 2026-11-15 09:51:34

●NSns54.nvme-servers.com2026-11-09 → 2026-11-15 · 2 obs

● 2026-11-09 10:45:40
● 2026-11-15 09:51:34

●MXsmartdevsys-host.com2026-11-09 → 2026-11-15 · 2 obs

● 2026-11-09 10:45:40
● 2026-11-15 09:51:34

●A154.16.79.2492026-11-09 → 2026-11-15 · 2 obs

● 2026-11-09 10:45:40
● 2026-11-15 09:51:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...	-
smartdevsys-host.com	ns53.nvme-servers.com, ns54.nvme-servers.com	2 records

✅ Authoritative Response

Server:154.16.79.249

NS records: ns53.nvme-servers.com, ns54.nvme-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartdevsys-host.com (unsigned zone)

⏱️ Timing

Total: 881ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.16.79.249`
NS	2	`ns2.nyasacloud.mw, ns1.nyasacloud.mw`
MX	1	`smartdevsys-host.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:154.16.79.249 ~all`
SOA	1	`ns1.nyasacloud.mw smartappsmw.gmail.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns53.nvme-servers.com, ns54.nvme-servers.com)

Analysis

Mail Server Role

The MX record for smartdevsys-host.com points back to smartdevsys-host.com — it is its own mail server.

IP Addresses

smartdevsys-host.com directs to one IP number, which is 154.16.79.249.

Among the host names that share IP numbers with smartdevsys-host.com are dnsecuritymw.com, bscarena.mw, ativaportugues.com and two others.

Name Servers

The domain smartdevsys-host.com is delegated to these four name servers: ns53.nvme-servers.com, ns54.nvme-servers.com, ns1.nyasacloud.mw and ns2.nyasacloud.mw.

smartdevsys-host.com partially shares its NS delegation with several other domains, including jhulkacolleges.com, sopaniinvestments.com, hi-spurt.com and two others.

In DNS configurations, these name servers often share authority with ns1.publicahosting.com, ns2.publicahosting.com, ns3.publicahosting.com and 7 other name servers.

ns53.nvme-servers.com resolves to 154.16.79.249. ns54.nvme-servers.com resolves to 154.16.79.250. Both host names point to a single IP number.

Mail Servers

The MX record for smartdevsys-host.com points to a single mail server: smartdevsys-host.com.

smartdevsys-host.com directs to just one IP number, 154.16.79.249.

smartdevsys-host.com - robtex.com