classdb.com - dns.ninja
classdb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=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.netnstld@verisign-grs.com serial=1782099160 | ||||||
Subdomains
ac712398bca7.classdb.com |
mail.classdb.com |
Same first word
Similar names
classbd.com |
scdlabs.com |
csdlabs.com |
dsclabs.com |
dbclass.cn |
dbclass.com |
cdslabs.com |
cdslabs.net |
sdclabs.com |
cssdlab.com |
bcsadsl.ddns.net |
bdclass.com |
DNS History
16 records (4 active, 12 former)
○NSns.classdb.com2015-06-02 → 2016-01-17 · 4 obs
● 2016-01-17 23:56:58
○ 2016-04-18 11:23:08
○ 2026-06-22 03:35:46
●NSns1.afternic.com2026-02-27 → 2026-06-22 · 3 obs
● 2026-02-27 12:04:10
● 2026-06-22 03:35:46
○NSns1.atom.com2026-02-17 → 2026-02-17 · 4 obs
● 2026-02-17 05:18:56
○ 2026-02-27 12:04:10
○ 2026-06-22 03:35:46
●NSns2.afternic.com2026-02-27 → 2026-06-22 · 3 obs
● 2026-02-27 12:04:10
● 2026-06-22 03:35:46
○NSns2.atom.com2026-02-17 → 2026-02-17 · 4 obs
● 2026-02-17 05:18:56
○ 2026-02-27 12:04:10
○ 2026-06-22 03:35:46
○NSns21.keepidea.net2016-04-18 → 2016-11-20 · 5 obs
● 2016-04-18 11:23:08
● 2016-11-20 03:38:00
○ 2026-02-17 05:18:56
○ 2026-06-22 03:35:46
○NSns22.keepidea.net2016-04-18 → 2016-11-20 · 5 obs
● 2016-04-18 11:23:08
● 2016-11-20 03:38:00
○ 2026-02-17 05:18:56
○ 2026-06-22 03:35:46
○NSwin-07eahdh6p7b2015-06-02 → 2015-06-02 · 3 obs
○ 2015-11-01 07:31:02
○ 2026-06-22 03:35:46
○MX.2026-02-17 → 2026-02-17 · 4 obs
● 2026-02-17 05:18:56
○ 2026-02-27 12:04:10
○ 2026-06-22 03:35:46
○MXmail.classdb.com2015-06-02 → 2026-02-17 · 4 obs
● 2026-02-17 05:18:56
○ 2026-02-27 12:04:10
○ 2026-06-22 03:35:46
○A103.58.148.2212016-04-18 → 2016-11-20 · 5 obs
● 2016-04-18 11:23:08
● 2016-11-20 03:38:00
○ 2026-02-17 05:18:56
○ 2026-06-22 03:35:46
○A103.58.149.302015-11-01 → 2016-01-17 · 5 obs
● 2015-11-01 07:31:02
● 2016-01-17 23:56:58
○ 2016-04-18 11:23:08
○ 2026-06-22 03:35:46
●A13.248.169.482026-02-27 → 2026-06-22 · 3 obs
● 2026-02-27 12:04:10
● 2026-06-22 03:35:46
○A27.254.140.832015-06-02 → 2015-06-02 · 3 obs
○ 2015-11-01 07:31:02
○ 2026-06-22 03:35:46
○A52.20.84.622026-02-17 → 2026-02-17 · 4 obs
● 2026-02-17 05:18:56
○ 2026-02-27 12:04:10
○ 2026-06-22 03:35:46
●A76.223.54.1462026-02-27 → 2026-06-22 · 3 obs
● 2026-02-27 12:04:10
● 2026-06-22 03:35:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| classdb.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classdb.com (unsigned zone)
⏱️ Timing
Total: 284ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
Hierarchy
The parent domain of ac712398bca7.classdb.com and mail.classdb.com is classdb.com.
IP Addresses
classdb.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146
Among the host names that share IP numbers with classdb.com are mail.selfes.com, ayano.co, atstools.com and two others.
Name Servers
classdb.com has two authoritative name servers — ns1.afternic.com and ns2.afternic.com.
classdb.com has the same name server delegation as a number of other domains, such as www.nyhs.net, 216-102-29-47.calexico.org, dnabank.co and two more.
classdb.com shares at least some of its name servers with other domains, including xgl.co, rfsusa.com, webnicks.com and two others.
These name servers are frequently paired with the name servers verification-f6mwz3yrfbsrgianrkzsq6.ns101.verify.hn, verification-wju5dwj8uvqsxme9szb7hp.ns101.verify.hn and verification-frb6pqdkkjlns5j4tthxc3.ns101.verify.hn.
Both ns1.afternic.com and ns2.afternic.com have two IP addresses each. ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45; ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45.