`emsinfinity.com`

DNSSEC	⚠️ Not signed
A	76.167.100.188^{🇺🇸 Roadrunner76.166.0.0/15 RR-Route}
		PTR	`mx.emsuniversity.com`
NS	`ns1.emsuniversity.com` ⭐
		A	76.167.100.188^{🇺🇸 Roadrunner76.166.0.0/15 RR-Route}
			PTR	`mx.emsuniversity.com`
NS	`ns2.emsuniversity.com`
		A	76.167.100.188^{🇺🇸 Roadrunner76.166.0.0/15 RR-Route}
			PTR	`mx.emsuniversity.com`
MX	`mail.emsinfinity.com` ⭐
		A	76.167.100.188^{🇺🇸 Roadrunner76.166.0.0/15 RR-Route}
			PTR	`mx.emsuniversity.com`
TXT	`v=spf1 +a +mx +a:wopr.emsuniversity.com -all`
SOA	`ns1.emsuniversity.com`rmajor@emsuniversity.com 2026-03-12 #0

`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=1774371157

Subdomains

mail.emsinfinity.com

Same first word

emsinfinity.com

DNS History

9 records (4 active, 5 former)

○NSns.emsinfinity.com2016-12-18 → 2017-10-10 · 4 obs

● 2016-12-18 23:48:28
● 2017-10-10 01:39:12
○ 2026-02-15 11:46:40
○ 2026-03-24 17:20:14

○NSns1.emsinfinity.com2026-02-15 → 2026-03-10 · 5 obs

○ 2017-10-10 01:39:12
● 2026-02-15 11:46:40
● 2026-03-10 13:11:26
○ 2026-03-15 23:09:16
○ 2026-03-24 17:20:14

●NSns1.emsuniversity.com2026-03-04 → 2026-03-24 · 3 obs

○ 2026-02-15 11:46:40
● 2026-03-04 08:07:46
● 2026-03-24 17:20:14

○NSns2.emsinfinity.com2026-02-15 → 2026-03-10 · 5 obs

○ 2017-10-10 01:39:12
● 2026-02-15 11:46:40
● 2026-03-10 13:11:26
○ 2026-03-15 23:09:16
○ 2026-03-24 17:20:14

●NSns2.emsuniversity.com2026-03-04 → 2026-03-24 · 3 obs

○ 2026-02-15 11:46:40
● 2026-03-04 08:07:46
● 2026-03-24 17:20:14

●MXmail.emsinfinity.com2016-12-18 → 2026-03-24 · 2 obs

● 2016-12-18 23:48:28
● 2026-03-24 17:20:14

○A68.168.98.1982016-12-18 → 2017-10-10 · 4 obs

● 2016-12-18 23:48:28
● 2017-10-10 01:39:12
○ 2026-02-15 11:46:40
○ 2026-03-24 17:20:14

○A69.64.94.2122026-02-15 → 2026-02-23 · 5 obs

○ 2017-10-10 01:39:12
● 2026-02-15 11:46:40
● 2026-02-23 08:08:06
○ 2026-03-04 08:07:46
○ 2026-03-24 17:20:14

●A76.167.100.1882026-03-04 → 2026-03-24 · 3 obs

○ 2026-02-23 08:08:06
● 2026-03-04 08:07:46
● 2026-03-24 17:20:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
emsinfinity.com	ns1.emsuniversity.com, ns2.emsuniversity.com	2 records

✅ Authoritative Response

Server:76.167.100.188

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for emsinfinity.com (unsigned zone)

⏱️ Timing

Total: 304ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.167.100.188`
NS	2	`ns2.emsuniversity.com, ns1.emsuniversity.com`
MX	1	`mail.emsinfinity.com (pri: 10)`
TXT	1	`v=spf1 +a +mx +a:wopr.emsuniversity.com`
SOA	1	`ns1.emsuniversity.com rmajor.emsuniversi`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.emsuniversity.com, ns2.emsuniversity.com)

Analysis

Hierarchy

emsinfinity.com is the parent of mail.emsinfinity.com.

IP Addresses

emsinfinity.com resolves to a single IP: 76.167.100.188.

Other host names, for instance ns2.sanantoniocpr.org, ns1.sanantoniocpr.org, emsuniversity.com, ns1.arizonaemtrefresher.com and sandiegoparamedic.com share IP numbers with emsinfinity.com.

Name Servers

emsinfinity.com has two name servers: ns1.emsuniversity.com and ns2.emsuniversity.com.

emsinfinity.com shares the same name server setup as other domains, for example phoenixcpr.org, arizonaemt.com, emsuniversity.com, sandiegoparamedic.com and emtrefresher.org.

emsinfinity.com partially shares name servers with other domains, for instance petcpronline.org.

These name servers are commonly used with the name servers ns.petcpronline.org.

Host names with one IP number:

ns1.emsuniversity.com points to: 76.167.100.188

ns2.emsuniversity.com points to: 76.167.100.188

Names pointing to 76.167.100.188: ns1.emsuniversity.com and ns2.emsuniversity.com

Mail Servers

emsinfinity.com is handled by a single mail server, mail.emsinfinity.com.

Host name mail.emsinfinity.com points to IP 76.167.100.188.

emsinfinity.com - robtex.com

emsinfinity.com

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