thatclass.org - dns.ninja
thatclass.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1783823009 | ||||||
Same first word
thatclass.org |
Similar names
DNS History
15 records (14 active, 1 former)
●NSdns057.b.register.com2015-08-14 → 2026-07-12 · 2 obs
● 2026-07-12 02:40:48
●NSdns082.c.register.com2015-08-14 → 2026-07-12 · 2 obs
● 2026-07-12 02:40:48
●NSdns095.a.register.com2015-08-14 → 2026-07-12 · 2 obs
● 2026-07-12 02:40:48
●NSdns1.register.com2026-03-08 → 2026-07-12 · 3 obs
● 2026-03-08 17:10:56
● 2026-07-12 02:40:48
●NSdns177.d.register.com2015-08-14 → 2026-07-12 · 2 obs
● 2026-07-12 02:40:48
●NSdns2.register.com2026-03-08 → 2026-07-12 · 3 obs
● 2026-03-08 17:10:56
● 2026-07-12 02:40:48
●MXalt1.aspmx.l.google.com2015-08-14 → 2026-07-12 · 2 obs
● 2026-07-12 02:40:48
●MXalt2.aspmx.l.google.com2015-08-14 → 2026-07-12 · 2 obs
● 2026-07-12 02:40:48
●MXaspmx.l.google.com2015-08-14 → 2026-07-12 · 2 obs
● 2026-07-12 02:40:48
●MXaspmx2.googlemail.com2015-08-14 → 2026-07-12 · 2 obs
● 2026-07-12 02:40:48
●MXaspmx3.googlemail.com2015-08-14 → 2026-07-12 · 2 obs
● 2026-07-12 02:40:48
●MXaspmx4.googlemail.com2015-08-14 → 2026-07-12 · 2 obs
● 2026-07-12 02:40:48
●MXaspmx5.googlemail.com2015-08-14 → 2026-07-12 · 2 obs
● 2026-07-12 02:40:48
●A199.34.228.1442026-03-08 → 2026-07-12 · 3 obs
● 2026-03-08 17:10:56
● 2026-07-12 02:40:48
○A199.34.228.412015-08-14 → 2017-06-17 · 4 obs
● 2017-06-17 20:07:18
○ 2026-03-08 17:10:56
○ 2026-07-12 02:40:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| thatclass.org | dns1.register.com, dns2.register.com | - |
✅ Authoritative Response
Server:162.159.26.197
NS records: dns1.register.com, dns2.register.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thatclass.org (unsigned zone)
⏱️ Timing
Total: 467ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.34.228.144 |
| NS | 4 | dns082.c.register.com, dns095.a.register.com... |
| MX | 7 | alt1.aspmx.l.google.com (pri: 20), aspmx4.googlemail.com (pri: 30)... |
| SOA | 1 | dns095.a.register.com root.register.com |
Analysis
IP Addresses
thatclass.org resolves to one IP address: 199.34.228.144.
redonyszer.eu, hrv4training.com, wsespta.com and two other host names share IP numbers with thatclass.org.
Name Servers
thatclass.org is served by 6 authoritative name servers — among them dns1.register.com, dns2.register.com, dns095.a.register.com and 3 others.
thatclass.org has at least partial name server overlap with other domains, such as benjohnsonrealty.com, movin-soundz.com, middletonchoirs.com and two others.
dns177.d.register.com, dns176.d.register.com and dns057.b.register.com — plus 7 other name servers — are commonly paired with these name servers.
Hosts with just one IP address:
The hostname dns1.register.com resolves to 162.159.27.248.
The hostname dns2.register.com resolves to 162.159.26.197.
The hostname dns095.a.register.com resolves to 216.21.231.95.
The hostname dns057.b.register.com resolves to 216.21.232.57.
The hostname dns082.c.register.com resolves to 216.21.235.82.
The hostname dns177.d.register.com resolves to 216.21.236.177.
Mail Servers
Mail for thatclass.org is routed through 7 mail servers, including aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
thatclass.org has at least partial mail server overlap with other domains such as ns500731.ns500754.ns500742.ns500731.ns500742.ns500704.ns500678.ns500705.ns500291.ns500291.ns500649.ns500142.lusty(0x736c7574)z.com, ns500742.ns500731.ns500731.ns500731.ns500742.ns500688.ns500678.ns500678.ns500678.ns500291.ns500291.ns500291.ns500291.ns500291.ns500131.lustychickser.com, ns500734.ns500693.ns500734.ns500699.ns500734.ns500683.ns500632.ns500632.ns500588.ns500632.ns500632.ns500632.ns500612.dtrkdll.com and two more.
These mail servers commonly co-occur with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx4.googlemail.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.
aspmx5.googlemail.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.
aspmx.l.google.com resolves to two addresses: 192.178.218.27 and 2607:f8b0:4004:c23::1a.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.