`schoolspedia.com`

DNSSEC	⚠️ Not signed
A	51.255.224.222^{🇫🇷 OVH51.254.0.0/15}
		PTR	`ip222.ip-51-255-224.eu`
NS	`ns1.schoolspedia.com` ⭐
		A	51.255.224.222^{🇫🇷 OVH51.254.0.0/15}
			PTR	`ip222.ip-51-255-224.eu`
NS	`ns2.schoolspedia.com`
		A	51.255.224.222^{🇫🇷 OVH51.254.0.0/15}
			PTR	`ip222.ip-51-255-224.eu`
MX	`schoolspedia.com` ⭐
		A	51.255.224.222^{🇫🇷 OVH51.254.0.0/15}
			PTR	`ip222.ip-51-255-224.eu`
TXT	`v=spf1 ip4:51.210.208.71 ip4:135.125.7.211 +a +mx +ip4:51.255.224.222 ~all`
SOA	`ns1.schoolspedia.com`hostmaster@schoolspedia.com 2026-05-08 #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=1780272359

WOT: SAFE (61/100)

MX for

schoolspedia.com

Subdomains

ns2.schoolspedia.com

ns1.schoolspedia.com

mail.schoolspedia.com

www.schoolspedia.com

Same first word

schoolspedia.com

DNS History

21 records (4 active, 17 former)

○NSdns1.name-services.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 12:57:20
○ 2015-08-09 04:59:00
○ 2026-06-01 00:15:58

○NSdns2.name-services.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 12:57:20
○ 2015-08-09 04:59:00
○ 2026-06-01 00:15:58

○NSdns3.name-services.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 12:57:20
○ 2015-08-09 04:59:00
○ 2026-06-01 00:15:58

○NSdns4.name-services.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 12:57:20
○ 2015-08-09 04:59:00
○ 2026-06-01 00:15:58

○NSdns5.name-services.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 12:57:20
○ 2015-08-09 04:59:00
○ 2026-06-01 00:15:58

○NSns1.linode.com2015-08-09 → 2017-05-02 · 5 obs

○ 2008-03-11 12:57:20
● 2015-08-09 04:59:00
● 2017-05-02 15:44:48
○ 2026-02-19 08:22:30
○ 2026-06-01 00:15:58

●NSns1.schoolspedia.com2026-02-19 → 2026-06-01 · 3 obs

○ 2017-05-02 15:44:48
● 2026-02-19 08:22:30
● 2026-06-01 00:15:58

○NSns2.linode.com2015-08-09 → 2017-05-02 · 5 obs

○ 2008-03-11 12:57:20
● 2015-08-09 04:59:00
● 2017-05-02 15:44:48
○ 2026-02-19 08:22:30
○ 2026-06-01 00:15:58

●NSns2.schoolspedia.com2026-02-19 → 2026-06-01 · 3 obs

○ 2017-05-02 15:44:48
● 2026-02-19 08:22:30
● 2026-06-01 00:15:58

○NSns3.linode.com2015-08-09 → 2017-05-02 · 5 obs

○ 2008-03-11 12:57:20
● 2015-08-09 04:59:00
● 2017-05-02 15:44:48
○ 2026-02-19 08:22:30
○ 2026-06-01 00:15:58

○NSns4.linode.com2015-08-09 → 2017-05-02 · 5 obs

○ 2008-03-11 12:57:20
● 2015-08-09 04:59:00
● 2017-05-02 15:44:48
○ 2026-02-19 08:22:30
○ 2026-06-01 00:15:58

○NSns5.linode.com2015-08-09 → 2017-05-02 · 5 obs

○ 2008-03-11 12:57:20
● 2015-08-09 04:59:00
● 2017-05-02 15:44:48
○ 2026-02-19 08:22:30
○ 2026-06-01 00:15:58

○MXalt1.aspmx.l.google.com2015-12-15 → 2017-05-02 · 4 obs

● 2015-12-15 22:29:32
● 2017-05-02 15:44:48
○ 2026-02-19 08:22:30
○ 2026-06-01 00:15:58

○MXalt2.aspmx.l.google.com2015-12-15 → 2017-05-02 · 4 obs

● 2015-12-15 22:29:32
● 2017-05-02 15:44:48
○ 2026-02-19 08:22:30
○ 2026-06-01 00:15:58

○MXalt3.aspmx.l.google.com2015-12-15 → 2017-05-02 · 4 obs

● 2015-12-15 22:29:32
● 2017-05-02 15:44:48
○ 2026-02-19 08:22:30
○ 2026-06-01 00:15:58

○MXalt4.aspmx.l.google.com2015-12-15 → 2017-05-02 · 4 obs

● 2015-12-15 22:29:32
● 2017-05-02 15:44:48
○ 2026-02-19 08:22:30
○ 2026-06-01 00:15:58

○MXaspmx.l.google.com2015-12-15 → 2017-05-02 · 4 obs

● 2015-12-15 22:29:32
● 2017-05-02 15:44:48
○ 2026-02-19 08:22:30
○ 2026-06-01 00:15:58

●MXschoolspedia.com2026-02-19 → 2026-06-01 · 3 obs

○ 2017-05-02 15:44:48
● 2026-02-19 08:22:30
● 2026-06-01 00:15:58

○A176.58.123.1552015-08-09 → 2017-05-02 · 5 obs

○ 2008-03-11 12:57:20
● 2015-08-09 04:59:00
● 2017-05-02 15:44:48
○ 2026-02-19 08:22:30
○ 2026-06-01 00:15:58

●A51.255.224.2222026-02-19 → 2026-06-01 · 3 obs

○ 2017-05-02 15:44:48
● 2026-02-19 08:22:30
● 2026-06-01 00:15:58

○A8.15.231.92008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 12:57:20
○ 2015-08-09 04:59:00
○ 2026-06-01 00:15:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
schoolspedia.com	ns1.schoolspedia.com, ns2.schoolspedia.com	2 records

✅ Authoritative Response

Server:51.255.224.222

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schoolspedia.com (unsigned zone)

⏱️ Timing

Total: 306ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.255.224.222`
NS	2	`ns2.schoolspedia.com, ns1.schoolspedia.com`
MX	1	`schoolspedia.com (pri: 0)`
TXT	1	`v=spf1 ip4:51.210.208.71 ip4:135.125.7.2`
SOA	1	`ns1.schoolspedia.com hostmaster.schoolsp`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

ns2.schoolspedia.com, ns1.schoolspedia.com, mail.schoolspedia.com and www.schoolspedia.com are all subdomains of schoolspedia.com.

Mail Server Role

schoolspedia.com handles its own mail, functioning as its own mail server.

IP Addresses

schoolspedia.com resolves to just one IP address, 51.255.224.222.

Two other host names, along with worldbloggingforum.com, calhep.org and ns2.schoolspedia.com, also share IP numbers with schoolspedia.com.

Name Servers

DNS delegation for schoolspedia.com points to two name servers: ns1.schoolspedia.com and ns2.schoolspedia.com.

Both ns1.schoolspedia.com and ns2.schoolspedia.com have a single IP address, 51.255.224.222, and share it.

Host names pointing to 51.255.224.222 IP addresses: ns1.schoolspedia.com and ns2.schoolspedia.com.

Mail Servers

schoolspedia.com is served by just one mail server: schoolspedia.com.

schoolspedia.com has exactly one IP number: 51.255.224.222.

schoolspedia.com - robtex.com