`sumtechonline.com`

DNSSEC	⚠️ Not signed
A	162.214.77.182^{🇺🇸 EIGI162.214.72.0/21}
		PTR	`sum.sumtechonline.com`
NS	`ns1.sumtechonline.com` ⭐
		A	162.214.77.182^{🇺🇸 EIGI162.214.72.0/21}
			PTR	`sum.sumtechonline.com`
NS	`ns2.sumtechonline.com`
		A	162.214.68.83^{🇺🇸 EIGI162.214.64.0/21}
			PTR	`dedi-4587698.lojasafonso.com`
MX	`sumtechonline.com` ⭐
		A	162.214.77.182^{🇺🇸 EIGI162.214.72.0/21}
			PTR	`sum.sumtechonline.com`
TXT	`v=spf1 +a +mx +ip4:162.214.77.182 ~all`
SOA	`ns1.sumtechonline.com`sales@sumtechnologies.com 2026-04-13 #1

`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=1778395406

MX for

sumtechonline.com

Subdomains

sum.sumtechonline.com

ns1.sumtechonline.com

ns2.sumtechonline.com

Same first word

sumtechonline.com

DNS History

8 records (4 active, 4 former)

○NSns1.sumtechdubai.com2015-05-07 → 2018-07-14 · 4 obs

● 2015-05-07 14:20:38
● 2018-07-14 06:27:40
○ 2026-03-13 00:51:02
○ 2026-05-10 07:02:12

●NSns1.sumtechonline.com2026-03-13 → 2026-05-10 · 3 obs

○ 2018-07-14 06:27:40
● 2026-03-13 00:51:02
● 2026-05-10 07:02:12

○NSns2.sumtechdubai.com2015-05-07 → 2018-07-14 · 4 obs

● 2015-05-07 14:20:38
● 2018-07-14 06:27:40
○ 2026-03-13 00:51:02
○ 2026-05-10 07:02:12

●NSns2.sumtechonline.com2026-03-13 → 2026-05-10 · 3 obs

○ 2018-07-14 06:27:40
● 2026-03-13 00:51:02
● 2026-05-10 07:02:12

●MXsumtechonline.com2015-05-07 → 2026-05-10 · 2 obs

● 2015-05-07 14:20:38
● 2026-05-10 07:02:12

●A162.214.77.1822026-03-13 → 2026-05-10 · 3 obs

○ 2018-07-14 06:27:40
● 2026-03-13 00:51:02
● 2026-05-10 07:02:12

○A192.163.222.2142018-07-14 → 2018-07-14 · 4 obs

○ 2016-09-15 14:13:22
● 2018-07-14 06:27:40
○ 2026-03-13 00:51:02
○ 2026-05-10 07:02:12

○A192.185.31.1142015-05-07 → 2016-09-15 · 4 obs

● 2015-05-07 14:20:38
● 2016-09-15 14:13:22
○ 2018-07-14 06:27:40
○ 2026-05-10 07:02:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net...	-
sumtechonline.com	ns1.sumtechonline.com, ns2.sumtechonline.com	2 records

✅ Authoritative Response

Server:162.214.68.83

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sumtechonline.com (unsigned zone)

⏱️ Timing

Total: 204ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.214.77.182`
NS	2	`ns2.sumtechonline.com, ns1.sumtechonline.com`
MX	1	`sumtechonline.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:162.214.77.182 ~all`
SOA	1	`ns1.sumtechonline.com sales.sumtechnolog`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.sumtechonline.com, ns2.sumtechonline.com)

Analysis

Hierarchy

sumtechonline.com is a parent of sum.sumtechonline.com, ns1.sumtechonline.com and ns2.sumtechonline.com.

Mail Server Role

sumtechonline.com serves as the mail server for sumtechonline.com.

IP Addresses

sumtechonline.com points to a single IP address: 162.214.77.182.

Other host names, for instance sum.sumtechonline.com, ns1.sumtechonline.com, rakmachineries.com and sumtech3d.com share IP numbers with sumtechonline.com.

Name Servers

sumtechonline.com is delegated to two name servers: ns1.sumtechonline.com and ns2.sumtechonline.com.

sumtechonline.com uses the same name server setup as other domains, including ns1.sumtechonline.com, ns2.sumtechonline.com, rakmachineries.com, sumtech3d.com and sum.sumtechonline.com.

Hostnames with a single IP

ns1.sumtechonline.com resolves to: 162.214.77.182.

ns2.sumtechonline.com resolves to: 162.214.68.83.

Mail Servers

Mail for sumtechonline.com is handled by a single mail server, sumtechonline.com.

Host sumtechonline.com points to IP 162.214.77.182.

sumtechonline.com - robtex.com