`geruniversity.com`

DNSSEC	⚠️ Not signed
A	154.38.175.195^{🇺🇸 CONTABO-USA154.38.168.0/21 Route Registered for Cogent Communications Customer- Contabo Inc}
		PTR	`vmi1839890.contaboserver.net`
NS	`ns2.geruniversity.com` ⭐ ⚠️ Not in parent delegation
		A	154.38.175.195^{🇺🇸 CONTABO-USA154.38.168.0/21 Route Registered for Cogent Communications Customer- Contabo Inc}
			PTR	`vmi1839890.contaboserver.net`
NS	`ns1.geruniversity.com` ⚠️ Not in parent delegation
		A	154.38.175.195^{🇺🇸 CONTABO-USA154.38.168.0/21 Route Registered for Cogent Communications Customer- Contabo Inc}
			PTR	`vmi1839890.contaboserver.net`
NS	`ns1.transdi.biz` ⚠️ Not in zone NS records
		A	154.38.175.195^{🇺🇸 CONTABO-USA154.38.168.0/21 Route Registered for Cogent Communications Customer- Contabo Inc}
			PTR	`vmi1839890.contaboserver.net`
NS	`ns2.transdi.biz` ⚠️ Not in zone NS records
		A	154.38.175.195^{🇺🇸 CONTABO-USA154.38.168.0/21 Route Registered for Cogent Communications Customer- Contabo Inc}
			PTR	`vmi1839890.contaboserver.net`
NS	`ns3.transdi.biz` ⚠️ Not in zone NS records
NS	`ns4.transdi.biz` ⚠️ Not in zone NS records
MX	`mail.geruniversity.com` ⭐
		A	154.38.175.195^{🇺🇸 CONTABO-USA154.38.168.0/21 Route Registered for Cogent Communications Customer- Contabo Inc}
			PTR	`vmi1839890.contaboserver.net`
TXT	`v=spf1 +a +mx +a:transdi.biz -all`
SOA	`ns2.geruniversity.com`admin@geruniversity.com serial=1774757895

`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=1778498476

DNS History

10 records (8 active, 2 former)

○NSns.geruniversity.com2016-12-14 → 2017-08-29 · 4 obs

● 2016-12-14 13:18:24
● 2017-08-29 08:37:28
○ 2026-05-11 11:29:28
○ 2026-05-11 11:29:30

●NSns1.geruniversity.com2026-05-11 → 2026-05-11 · 3 obs

○ 2017-08-29 08:37:28
● 2026-05-11 11:29:28
● 2026-05-11 11:29:30

●NSns1.transdi.biz2026-05-11 → 2026-05-11 · 3 obs

○ 2017-08-29 08:37:28
● 2026-05-11 11:29:28
● 2026-05-11 11:29:30

●NSns2.geruniversity.com2026-05-11 → 2026-05-11 · 3 obs

○ 2017-08-29 08:37:28
● 2026-05-11 11:29:28
● 2026-05-11 11:29:30

●NSns2.transdi.biz2026-05-11 → 2026-05-11 · 3 obs

○ 2017-08-29 08:37:28
● 2026-05-11 11:29:28
● 2026-05-11 11:29:30

●NSns3.transdi.biz2026-05-11 → 2026-05-11 · 3 obs

○ 2017-08-29 08:37:28
● 2026-05-11 11:29:28
● 2026-05-11 11:29:30

●NSns4.transdi.biz2026-05-11 → 2026-05-11 · 3 obs

○ 2017-08-29 08:37:28
● 2026-05-11 11:29:28
● 2026-05-11 11:29:30

●MXmail.geruniversity.com2016-12-14 → 2026-05-11 · 2 obs

● 2016-12-14 13:18:24
● 2026-05-11 11:29:30

●A154.38.175.1952026-05-11 → 2026-05-11 · 3 obs

○ 2017-08-29 08:37:28
● 2026-05-11 11:29:28
● 2026-05-11 11:29:30

○A162.248.54.1582016-12-14 → 2017-08-29 · 4 obs

● 2016-12-14 13:18:24
● 2017-08-29 08:37:28
○ 2026-05-11 11:29:28
○ 2026-05-11 11:29:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
geruniversity.com	ns1.transdi.biz, ns2.transdi.biz, ns3.transdi.biz, ns4.transdi.biz	-

✅ Authoritative Response

Server:154.38.175.195

NS records: ns1.transdi.biz, ns2.transdi.biz, ns3.transdi.biz, ns4.transdi.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for geruniversity.com (unsigned zone)

⏱️ Timing

Total: 436ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.38.175.195`
NS	2	`ns2.geruniversity.com, ns1.geruniversity.com`
MX	1	`mail.geruniversity.com (pri: 10)`
TXT	1	`v=spf1 +a +mx +a:transdi.biz -all`
SOA	1	`ns2.geruniversity.com admin.geruniversit`

Analysis

IP Addresses

geruniversity.com resolves to one IP number: 154.38.175.195.

other host names including mail.encuestasls.com, ns1.encuestasls.com, mail.transdi.com, ns1.transdi.biz and vmi1839890.contaboserver.net share IP numbers with geruniversity.com.

Name Servers

geruniversity.com is delegated to six name servers: ns1.transdi.biz, ns2.transdi.biz, ns3.transdi.biz, ns4.transdi.biz, ns1.geruniversity.com and ns2.geruniversity.com.

geruniversity.com at least partially shares name servers with other domains, for instance encuestasls.com, transdi.biz, ns3.transdi.biz and transdi.com.

these name servers are commonly used alongside ns2.encuestasls.com.

Host names with a single IP

ns1.transdi.biz, ns2.transdi.biz, ns1.geruniversity.com and ns2.geruniversity.com point to 154.38.175.195.

These four host names share IP 154.38.175.195.

Host names mapping to 154.38.175.195: ns1.transdi.biz, ns2.transdi.biz, ns1.geruniversity.com and ns2.geruniversity.com.

Mail Servers

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

mail.geruniversity.com resolves to IP 154.38.175.195.

geruniversity.com - robtex.com