centralclass.com - dns.ninja

`centralclass.com`

DNSSEC	⚠️ Not signed
A	2600:3c03::f03c:95ff:fe00:29ca^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies} ✓ In HTTPS hints
A	2600:3c03::f03c:95ff:fe91:5d52^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies} ✓ In HTTPS hints
A	2600:3c03::f03c:95ff:feed:4d4f^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies} ✓ In HTTPS hints
A	2600:3c03::f03c:95ff:feed:cf2a^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies} ✓ In HTTPS hints
A	45.33.83.100^{🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies} ✓ In HTTPS hints
A	45.79.167.180^{🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies} ✓ In HTTPS hints
A	66.175.209.179^{🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies} ✓ In HTTPS hints
A	96.126.111.165^{🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies} ✓ In HTTPS hints
NS	`damao.ns.giantpanda.com` ⭐
		A	3.33.232.36^{🇺🇸 Amazon3.33.224.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
NS	`yangguang.ns.giantpanda.com`
		A	75.2.45.63^{🇺🇸 Amazon75.2.32.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
MX	`mail.mailerhost.net` ⭐
		A	5.161.133.13^{🇺🇸 HETZNER-CLOUD2-AS5.161.133.0/24}
			PTR	`mail.mailerhost.net`
		A	161.35.84.83^{🇳🇱 DIGITALOCEAN161.35.80.0/20 DigitalOcean}
			PTR	`mail.mailerhost.net`
TXT	`v=spf1 ip6:fd43:c0d1:c090::/48 -all`
HTTPS	HTTP/2, HTTP/3 ✓ hints match
		IPv4 hints	66.175.209.179, 45.33.83.100, 45.79.167.180, 96.126.111.165
		IPv6 hints	2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52
SOA	`damao.ns.giantpanda.com`admin@giantpanda.com 2013-02-04 #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=1786493449

Same first word

centralclass.com

Similar names

classcentral.org

classcentral.com

classcentral.net

DNS History

24 records (11 active, 13 former)

●NSdamao.ns.giantpanda.com2026-03-27 → 2026-08-12 · 3 obs

○ 2020-02-19 08:35:14
● 2026-03-27 06:18:12
● 2026-08-12 00:32:02

○NSns.buydomains.com2015-06-24 → 2017-03-20 · 4 obs

● 2015-06-24 22:46:28
● 2017-03-20 07:44:14
○ 2020-02-19 08:35:14
○ 2026-08-12 00:32:02

○NSns1.uniregistrymarket.link2020-02-19 → 2020-02-19 · 4 obs

○ 2017-03-20 07:44:14
● 2020-02-19 08:35:14
○ 2026-03-27 06:18:12
○ 2026-08-12 00:32:02

○NSns2.uniregistrymarket.link2020-02-19 → 2020-02-19 · 4 obs

○ 2017-03-20 07:44:14
● 2020-02-19 08:35:14
○ 2026-03-27 06:18:12
○ 2026-08-12 00:32:02

●NSyangguang.ns.giantpanda.com2026-03-27 → 2026-08-12 · 3 obs

○ 2020-02-19 08:35:14
● 2026-03-27 06:18:12
● 2026-08-12 00:32:02

●MXmail.mailerhost.net2026-03-27 → 2026-08-12 · 2 obs

● 2026-03-27 06:18:12
● 2026-08-12 00:32:02

○A141.8.225.1242016-01-20 → 2016-04-19 · 5 obs

○ 2015-11-03 07:05:12
● 2016-01-20 17:32:36
● 2016-04-19 09:16:36
○ 2017-03-20 07:44:14
○ 2026-08-12 00:32:02

○A192.155.84.2362026-07-28 → 2026-07-28 · 3 obs

○ 2026-04-09 04:15:58
● 2026-07-28 17:54:26
○ 2026-08-12 00:32:02

○A207.148.248.1432017-03-20 → 2017-03-20 · 4 obs

○ 2016-04-19 09:16:36
● 2017-03-20 07:44:14
○ 2020-02-19 08:35:14
○ 2026-08-12 00:32:02

○A23.239.4.932026-07-28 → 2026-07-28 · 3 obs

○ 2026-04-09 04:15:58
● 2026-07-28 17:54:26
○ 2026-08-12 00:32:02

○A2600:3c01::2000:3aff:feb3:2e942026-07-28 → 2026-07-28 · 3 obs

○ 2026-04-09 04:15:58
● 2026-07-28 17:54:26
○ 2026-08-12 00:32:02

○A2600:3c01::f03c:95ff:fe91:5de52026-07-28 → 2026-07-28 · 3 obs

○ 2026-04-09 04:15:58
● 2026-07-28 17:54:26
○ 2026-08-12 00:32:02

○A2600:3c01::f03c:95ff:feeb:5ed62026-07-28 → 2026-07-28 · 3 obs

○ 2026-04-09 04:15:58
● 2026-07-28 17:54:26
○ 2026-08-12 00:32:02

●A2600:3c03::f03c:95ff:fe00:29ca2026-04-09 → 2026-08-12 · 4 obs

○ 2026-03-27 06:18:12
● 2026-04-09 04:15:58
○ 2026-07-28 17:54:26
● 2026-08-12 00:32:02

●A2600:3c03::f03c:95ff:fe91:5d522026-03-27 → 2026-08-12 · 5 obs

○ 2020-02-19 08:35:14
● 2026-03-27 06:18:12
● 2026-04-09 04:15:58
○ 2026-07-28 17:54:26
● 2026-08-12 00:32:02

●A2600:3c03::f03c:95ff:feed:4d4f2026-03-27 → 2026-08-12 · 5 obs

○ 2020-02-19 08:35:14
● 2026-03-27 06:18:12
● 2026-04-09 04:15:58
○ 2026-07-28 17:54:26
● 2026-08-12 00:32:02

●A2600:3c03::f03c:95ff:feed:cf2a2026-04-09 → 2026-08-12 · 4 obs

○ 2026-03-27 06:18:12
● 2026-04-09 04:15:58
○ 2026-07-28 17:54:26
● 2026-08-12 00:32:02

●A45.33.83.1002026-04-09 → 2026-08-12 · 4 obs

○ 2026-03-27 06:18:12
● 2026-04-09 04:15:58
○ 2026-07-28 17:54:26
● 2026-08-12 00:32:02

●A45.79.167.1802026-04-09 → 2026-08-12 · 4 obs

○ 2026-03-27 06:18:12
● 2026-04-09 04:15:58
○ 2026-07-28 17:54:26
● 2026-08-12 00:32:02

○A50.63.202.1042015-06-24 → 2015-11-03 · 4 obs

● 2015-06-24 22:46:28
● 2015-11-03 07:05:12
○ 2016-01-20 17:32:36
○ 2026-08-12 00:32:02

●A66.175.209.1792026-03-27 → 2026-08-12 · 5 obs

○ 2020-02-19 08:35:14
● 2026-03-27 06:18:12
● 2026-04-09 04:15:58
○ 2026-07-28 17:54:26
● 2026-08-12 00:32:02

○A69.172.201.1532020-02-19 → 2020-02-19 · 4 obs

○ 2017-03-20 07:44:14
● 2020-02-19 08:35:14
○ 2026-03-27 06:18:12
○ 2026-08-12 00:32:02

○A74.207.241.2452026-07-28 → 2026-07-28 · 3 obs

○ 2026-04-09 04:15:58
● 2026-07-28 17:54:26
○ 2026-08-12 00:32:02

●A96.126.111.1652026-03-27 → 2026-08-12 · 5 obs

○ 2020-02-19 08:35:14
● 2026-03-27 06:18:12
● 2026-04-09 04:15:58
○ 2026-07-28 17:54:26
● 2026-08-12 00:32:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net...	-
centralclass.com	damao.ns.giantpanda.com, yangguang.ns.giantpanda.com	2 records

✅ Authoritative Response

Server:3.33.232.36

NS records: damao.ns.giantpanda.com, yangguang.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for centralclass.com (unsigned zone)

⏱️ Timing

Total: 183ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`45.33.83.100, 45.79.167.180...`
AAAA	4	`2600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:feed:4d4f...`
NS	2	`damao.ns.giantpanda.com, yangguang.ns.giantpanda.com`
MX	1	`mail.mailerhost.net (pri: 1)`
TXT	1	`v=spf1 ip6:fd43:c0d1:c090::/48 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2",`
SOA	1	`damao.ns.giantpanda.com admin.giantpanda`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (damao.ns.giantpanda.com, yangguang.ns.giantpanda.com)

Analysis

IP Addresses

centralclass.com points to 8 IP addresses, including 45.33.83.100, 45.79.167.180 and 66.175.209.179, plus 5 other.

rlca.com, xxu.com, puty.com plus two other host names have IP numbers in common with centralclass.com.

Name Servers

centralclass.com has two authoritative name servers — damao.ns.giantpanda.com and yangguang.ns.giantpanda.com.

The name server configuration of centralclass.com is shared with other domains, for instance marriageservices.com, hostmaster.hya.net, www.lyr.com and two others.

centralclass.com shares at least some of its name servers with other domains, for example freecoll.com, www.elenet.org, www.xxpx.com and shakila.www.com.

Each of damao.ns.giantpanda.com and yangguang.ns.giantpanda.com has one IP address: damao.ns.giantpanda.com uses 3.33.232.36 and yangguang.ns.giantpanda.com uses 75.2.45.63.

Mail Servers

centralclass.com uses one mail server — mail.mailerhost.net.

The mail server setup of centralclass.com matches that of other domains such as cdn.users.southeast.net, mail.celion.com, www.pua.co and two others.

mail.mailerhost.net directs to two IP numbers, 5.161.133.13 and 161.35.84.83.