`academiabarcena.com`

DNSSEC	⚠️ Not signed
A	51.91.199.178^{🇫🇷 OVH51.91.0.0/16}
		PTR	`ip178.ip-51-91-199.eu`
NS	`ns-canada.topdns.com` ⭐
		A	109.201.142.225^{🇳🇱 NFORCE109.201.128.0/19 NFOrce Entertainment BV - 109.201.128.0/19 route}
			PTR	`ns-canada.topdns.com`
NS	`ns-uk.topdns.com`
		A	77.247.183.137^{🇳🇱 NFORCE77.247.176.0/21 NFOrce Entertainment BV - route 77.247.176.0/21}
			PTR	`ns-uk.topdns.com`
NS	`ns-usa.topdns.com`
		A	143.198.68.197^{🇺🇸 DIGITALOCEAN143.198.64.0/20}
		A	161.35.225.48^{🇺🇸 DIGITALOCEAN161.35.224.0/20 DigitalOcean}
SOA	`ns-canada.topdns.com`hostmaster@topdns.com 2026-04-12 #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=1778878196

Subdomains

mail.academiabarcena.com

Same first word

academiabarcena.com

DNS History

11 records (4 active, 7 former)

●NSns-canada.topdns.com2026-04-19 → 2026-05-15 · 3 obs

○ 2017-07-01 11:29:56
● 2026-04-19 09:20:22
● 2026-05-15 21:19:42

●NSns-uk.topdns.com2026-04-19 → 2026-05-15 · 3 obs

○ 2017-07-01 11:29:56
● 2026-04-19 09:20:22
● 2026-05-15 21:19:42

●NSns-usa.topdns.com2026-04-19 → 2026-05-15 · 3 obs

○ 2017-07-01 11:29:56
● 2026-04-19 09:20:22
● 2026-05-15 21:19:42

○NSns1.dnsowl.com2016-12-03 → 2017-07-01 · 4 obs

● 2016-12-03 07:29:16
● 2017-07-01 11:29:56
○ 2026-04-19 09:20:22
○ 2026-05-15 21:19:42

○NSns2.dnsowl.com2016-12-03 → 2017-07-01 · 4 obs

● 2016-12-03 07:29:16
● 2017-07-01 11:29:56
○ 2026-04-19 09:20:22
○ 2026-05-15 21:19:42

○NSns3.dnsowl.com2016-12-03 → 2017-07-01 · 4 obs

● 2016-12-03 07:29:16
● 2017-07-01 11:29:56
○ 2026-04-19 09:20:22
○ 2026-05-15 21:19:42

○MXmx1.emailowl.com2016-12-03 → 2017-07-01 · 4 obs

● 2016-12-03 07:29:16
● 2017-07-01 11:29:56
○ 2026-04-19 09:20:22
○ 2026-05-15 21:19:42

○MXmx2.emailowl.com2016-12-03 → 2017-07-01 · 4 obs

● 2016-12-03 07:29:16
● 2017-07-01 11:29:56
○ 2026-04-19 09:20:22
○ 2026-05-15 21:19:42

○MXmx3.emailowl.com2016-12-03 → 2017-07-01 · 4 obs

● 2016-12-03 07:29:16
● 2017-07-01 11:29:56
○ 2026-04-19 09:20:22
○ 2026-05-15 21:19:42

○A173.203.204.1232016-12-03 → 2017-07-01 · 4 obs

● 2016-12-03 07:29:16
● 2017-07-01 11:29:56
○ 2026-04-19 09:20:22
○ 2026-05-15 21:19:42

●A51.91.199.1782026-04-19 → 2026-05-15 · 3 obs

○ 2017-07-01 11:29:56
● 2026-04-19 09:20:22
● 2026-05-15 21:19:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
academiabarcena.com	ns-canada.topdns.com, ns-usa.topdns.com, ns-uk.topdns.com	4 records

✅ Authoritative Response

Server:77.247.183.137

NS records: ns-canada.topdns.com, ns-usa.topdns.com, ns-uk.topdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for academiabarcena.com (unsigned zone)

⏱️ Timing

Total: 451ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.91.199.178`
NS	3	`ns-uk.topdns.com, ns-usa.topdns.com...`
SOA	1	`ns-canada.topdns.com hostmaster.topdns.c`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns-canada.topdns.com, ns-usa.topdns.com, ns-usa.topdns.com...)

Analysis

Hierarchy

The parent of mail.academiabarcena.com is academiabarcena.com.

IP Addresses

academiabarcena.com points to a single IP number: 51.91.199.178.

Other host names, for instance www.inetor.com, vitutor.org, inaf.fr, alevelpsychology.co.uk and www.davistim.com share IP numbers with academiabarcena.com.

Name Servers

The domain academiabarcena.com is delegated to three name servers: ns-canada.topdns.com, ns-uk.topdns.com and ns-usa.topdns.com.

academiabarcena.com shares name servers with other domains at least partially, for instance cesauto.net, restorix.net, demenagement-geneve.com, apur-papiersrecycles.com and pronostics-pmu.com.

Host names with two IP numbers:

ns-usa.topdns.com points to: 143.198.68.197 and 161.35.225.48.

Host names with one IP number:

ns-canada.topdns.com points to: 109.201.142.225.

ns-uk.topdns.com points to: 77.247.183.137.

academiabarcena.com - robtex.com