class.com - dns.ninja
class.com
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.netnstld@verisign-grs.com serial=1781391933 | ||||||
rank #72179 in the tld
WOT: SAFE (84/100)
📈 Tranco rank: #56,413
Subdomains
georgiacyber.class.com |
highpoint.class.com |
upn.class.com |
iforward.class.com |
go2boss.class.com |
pegaso.class.com |
upc.class.com |
hipaa.class.com |
livelesson.class.com |
pacyber.class.com |
support.class.com |
scvcs.class.com |
unitec.class.com |
uvm.class.com |
unicaribe.class.com |
uees.class.com |
luonline.class.com |
uss.class.com |
pavcs.class.com |
uct.class.com |
Same first word
Similar names
DNS History
28 records (12 active, 16 former)
●NSns-1034.awsdns-01.org2026-02-16 → 2026-06-13 · 3 obs
● 2026-02-16 10:41:50
● 2026-06-13 23:31:54
●NSns-1777.awsdns-30.co.uk2026-02-16 → 2026-06-13 · 3 obs
● 2026-02-16 10:41:50
● 2026-06-13 23:31:54
●NSns-68.awsdns-08.com2026-02-16 → 2026-06-13 · 3 obs
● 2026-02-16 10:41:50
● 2026-06-13 23:31:54
●NSns-722.awsdns-26.net2026-02-16 → 2026-06-13 · 3 obs
● 2026-02-16 10:41:50
● 2026-06-13 23:31:54
○NSns.keymail.com2017-01-18 → 2017-01-18 · 4 obs
● 2017-01-18 08:58:38
○ 2020-04-03 08:47:36
○ 2026-06-13 23:31:54
○NSns1.keymail.com2015-07-07 → 2017-01-18 · 4 obs
● 2017-01-18 08:58:38
○ 2020-04-03 08:47:36
○ 2026-06-13 23:31:54
○NSns1.uniregistrymarket.link2020-04-03 → 2020-04-03 · 4 obs
● 2020-04-03 08:47:36
○ 2026-02-16 10:41:50
○ 2026-06-13 23:31:54
○NSns2.he.net2017-01-18 → 2017-01-18 · 4 obs
● 2017-01-18 08:58:38
○ 2020-04-03 08:47:36
○ 2026-06-13 23:31:54
○NSns2.keymail.com2017-01-18 → 2017-01-18 · 4 obs
● 2017-01-18 08:58:38
○ 2020-04-03 08:47:36
○ 2026-06-13 23:31:54
○NSns2.uniregistrymarket.link2020-04-03 → 2020-04-03 · 4 obs
● 2020-04-03 08:47:36
○ 2026-02-16 10:41:50
○ 2026-06-13 23:31:54
○NSns3.he.net2017-01-18 → 2017-01-18 · 4 obs
● 2017-01-18 08:58:38
○ 2020-04-03 08:47:36
○ 2026-06-13 23:31:54
○NSns3.keymail.com2015-07-07 → 2017-01-18 · 4 obs
● 2017-01-18 08:58:38
○ 2020-04-03 08:47:36
○ 2026-06-13 23:31:54
○NSserver.class.com2015-07-07 → 2017-01-18 · 4 obs
● 2017-01-18 08:58:38
○ 2020-04-03 08:47:36
○ 2026-06-13 23:31:54
●MXalt1.aspmx.l.google.com2026-02-16 → 2026-06-13 · 3 obs
● 2026-02-16 10:41:50
● 2026-06-13 23:31:54
●MXalt2.aspmx.l.google.com2026-02-16 → 2026-06-13 · 3 obs
● 2026-02-16 10:41:50
● 2026-06-13 23:31:54
●MXalt3.aspmx.l.google.com2026-02-16 → 2026-06-13 · 3 obs
● 2026-02-16 10:41:50
● 2026-06-13 23:31:54
●MXalt4.aspmx.l.google.com2026-02-16 → 2026-06-13 · 3 obs
● 2026-02-16 10:41:50
● 2026-06-13 23:31:54
●MXaspmx.l.google.com2026-02-16 → 2026-06-13 · 3 obs
● 2026-02-16 10:41:50
● 2026-06-13 23:31:54
○MXmx247.in-mx.com2020-04-03 → 2020-04-03 · 4 obs
● 2020-04-03 08:47:36
○ 2026-02-16 10:41:50
○ 2026-06-13 23:31:54
○MXmx247.in-mx.net2020-04-03 → 2020-04-03 · 4 obs
● 2020-04-03 08:47:36
○ 2026-02-16 10:41:50
○ 2026-06-13 23:31:54
○MXsmtp.keymail.com2015-07-07 → 2017-01-18 · 4 obs
● 2017-01-18 08:58:38
○ 2020-04-03 08:47:36
○ 2026-06-13 23:31:54
○MXsmtp2.keymail.com2015-07-07 → 2017-01-18 · 4 obs
● 2017-01-18 08:58:38
○ 2020-04-03 08:47:36
○ 2026-06-13 23:31:54
○A162.144.112.2142017-01-18 → 2017-01-18 · 4 obs
● 2017-01-18 08:58:38
○ 2020-04-03 08:47:36
○ 2026-06-13 23:31:54
○A207.56.205.1922015-07-07 → 2016-12-22 · 4 obs
● 2016-12-22 18:07:52
○ 2017-01-18 08:58:38
○ 2026-06-13 23:31:54
●A23.185.0.22026-02-16 → 2026-06-13 · 3 obs
● 2026-02-16 10:41:50
● 2026-06-13 23:31:54
●A2620:12a:8000::22026-02-16 → 2026-06-13 · 3 obs
● 2026-02-16 10:41:50
● 2026-06-13 23:31:54
●A2620:12a:8001::22026-02-16 → 2026-06-13 · 3 obs
● 2026-02-16 10:41:50
● 2026-06-13 23:31:54
○A69.172.201.1532020-04-03 → 2020-04-03 · 4 obs
● 2020-04-03 08:47:36
○ 2026-02-16 10:41:50
○ 2026-06-13 23:31:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| class.com | ns-68.awsdns-08.com, ns-722.awsdns-26.net, ns-1034.awsdns-01.org, ns-1777.awsdns-30.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.194.210
NS records: ns-68.awsdns-08.com, ns-722.awsdns-26.net, ns-1034.awsdns-01.org, ns-1777.awsdns-30.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for class.com (unsigned zone)
⏱️ Timing
Total: 337ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.185.0.2 |
| AAAA | 2 | 2620:12a:8000::2, 2620:12a:8001::2 |
| NS | 4 | ns-1034.awsdns-01.org, ns-1777.awsdns-30.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 7 | 00d4w000001wpt2uag, 9371C4DF4D... |
| SOA | 1 | ns-1777.awsdns-30.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-68.awsdns-08.com, ns-68.awsdns-08.com)
Analysis
Hierarchy
The host names georgiacyber.class.com, highpoint.class.com, upn.class.com, iforward.class.com and go2boss.class.com — among a few others — fall under the parent domain class.com.
IP Addresses
class.com points to three IP numbers, namely 23.185.0.2, 2620:12a:8000::2 and 2620:12a:8001::2.
Two other host names, along with lakemarysurgerycenter.com, cielowind.com and cphss.org, also share IP numbers with class.com.
Name Servers
class.com is delegated to four name servers, ns-68.awsdns-08.com, ns-722.awsdns-26.net, ns-1034.awsdns-01.org and ns-1777.awsdns-30.co.uk.
At least some of class.com's name servers are shared with other domains, for example centre-podiatrique.ca, contentauthor.dmscgi.com, mentor-info.com and two more.
It is common for these name servers to be used in conjunction with the name servers ns-428.awsdns-53.com, ns-1043.awsdns-02.org and ns-1869.awsdns-41.co.uk.
Four hostnames, each resolving to a pair of IP addresses: ns-68.awsdns-08.com directs to 205.251.192.68 and 2600:9000:5300:4400::1; ns-722.awsdns-26.net directs to 205.251.194.210 and 2600:9000:5302:d200::1; ns-1034.awsdns-01.org directs to 205.251.196.10 and 2600:9000:5304:a00::1; ns-1777.awsdns-30.co.uk directs to 205.251.198.241 and 2600:9000:5306:f100::1.
Mail Servers
class.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
There is at least a partial MX overlap between class.com and other domains, including ns500742.ns500731.ns500671.ns500731.ns500731.ns500742.ns500704.ns500704.ns500731.ns500705.ns500704.ns500678.ns500678.ns500649.ns500291.ns500131.lustychickser.com, ns500742.ns500671.ns500742.ns500731.ns500671.ns500731.ns500688.ns500671.ns500704.ns500688.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com, ns500768.ns500759.ns500759.ns500758.ns500736.ns500736.ns500736.ns500735.ns500735.ns500698.ns500576.ns500686.ns500619.trackreceptor.com and two others.
alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and aspmx2.googlemail.com are mail servers that frequently appear together with these mail servers.
Host names that have two IP addresses:
aspmx.l.google.com points to 172.253.62.27 and 2607:f8b0:4004:c29::1a.
alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com points to 172.253.157.27 and 2a00:1450:400c:c23::1a.