masterclass.info - dns.ninja
masterclass.info
| 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 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1784926981 | ||||||
Same first word
Similar names
DNS History
24 records (4 active, 20 former)
○NSns-us.1and1-dns.com2015-07-14 → 2015-12-04 · 4 obs
● 2015-12-04 05:50:36
○ 2016-03-16 19:49:04
○ 2026-07-24 21:19:24
○NSns-us.1and1-dns.de2015-07-14 → 2015-12-04 · 4 obs
● 2015-12-04 05:50:36
○ 2016-03-16 19:49:04
○ 2026-07-24 21:19:24
○NSns-us.1and1-dns.org2015-07-14 → 2015-12-04 · 4 obs
● 2015-12-04 05:50:36
○ 2016-03-16 19:49:04
○ 2026-07-24 21:19:24
○NSns-us.1and1-dns.us2015-07-14 → 2015-12-04 · 4 obs
● 2015-12-04 05:50:36
○ 2016-03-16 19:49:04
○ 2026-07-24 21:19:24
●NSns1.afternic.com2026-07-24 → 2026-07-24 · 3 obs
● 2026-07-24 07:41:38
● 2026-07-24 21:19:24
○NSns1.atom.com2026-03-21 → 2026-06-04 · 5 obs
● 2026-03-21 15:57:18
● 2026-06-04 04:19:44
○ 2026-07-24 07:41:38
○ 2026-07-24 21:19:24
○NSns1.parkingcrew.net2020-02-17 → 2020-02-17 · 4 obs
● 2020-02-17 23:43:14
○ 2026-03-21 15:57:18
○ 2026-07-24 21:19:24
○NSns1637.ztomy.com2017-03-27 → 2017-03-27 · 4 obs
● 2017-03-27 00:03:56
○ 2020-02-17 23:43:14
○ 2026-07-24 21:19:24
●NSns2.afternic.com2026-07-24 → 2026-07-24 · 3 obs
● 2026-07-24 07:41:38
● 2026-07-24 21:19:24
○NSns2.atom.com2026-03-21 → 2026-06-04 · 5 obs
● 2026-03-21 15:57:18
● 2026-06-04 04:19:44
○ 2026-07-24 07:41:38
○ 2026-07-24 21:19:24
○NSns2.parkingcrew.net2020-02-17 → 2020-02-17 · 4 obs
● 2020-02-17 23:43:14
○ 2026-03-21 15:57:18
○ 2026-07-24 21:19:24
○NSns2637.ztomy.com2017-03-27 → 2017-03-27 · 4 obs
● 2017-03-27 00:03:56
○ 2020-02-17 23:43:14
○ 2026-07-24 21:19:24
○MXmail.h-email.net2020-02-17 → 2020-02-17 · 4 obs
● 2020-02-17 23:43:14
○ 2026-03-21 15:57:18
○ 2026-07-24 21:19:24
○MXmx00.1and1.com2015-07-14 → 2015-12-04 · 4 obs
● 2015-12-04 05:50:36
○ 2016-03-16 19:49:04
○ 2026-07-24 21:19:24
○MXmx01.1and1.com2015-07-14 → 2015-12-04 · 4 obs
● 2015-12-04 05:50:36
○ 2016-03-16 19:49:04
○ 2026-07-24 21:19:24
●A13.248.169.482026-07-24 → 2026-07-24 · 3 obs
● 2026-07-24 07:41:38
● 2026-07-24 21:19:24
○A185.53.179.72020-02-17 → 2020-02-17 · 4 obs
● 2020-02-17 23:43:14
○ 2026-03-21 15:57:18
○ 2026-07-24 21:19:24
○A198.27.94.2452016-07-17 → 2016-07-17 · 4 obs
● 2016-07-17 16:50:52
○ 2017-03-27 00:03:56
○ 2026-07-24 21:19:24
○A204.11.56.372017-03-27 → 2017-03-27 · 4 obs
● 2017-03-27 00:03:56
○ 2020-02-17 23:43:14
○ 2026-07-24 21:19:24
○A2607:f1c0:1000:5005:b372:63e1:1578:38072015-07-14 → 2015-07-14 · 3 obs
○ 2015-12-04 05:50:36
○ 2026-07-24 21:19:24
○A50.21.189.1802015-07-14 → 2015-07-14 · 3 obs
○ 2015-12-04 05:50:36
○ 2026-07-24 21:19:24
○A52.20.84.622026-03-21 → 2026-06-04 · 5 obs
● 2026-03-21 15:57:18
● 2026-06-04 04:19:44
○ 2026-07-24 07:41:38
○ 2026-07-24 21:19:24
●A76.223.54.1462026-07-24 → 2026-07-24 · 3 obs
● 2026-07-24 07:41:38
● 2026-07-24 21:19:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| masterclass.info | ns1.afternic.com, ns2.afternic.com | - |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masterclass.info (unsigned zone)
⏱️ Timing
Total: 1914ms | 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 | ns1.afternic.com dns.jomax.net |
Analysis
IP Addresses
masterclass.info directs to two IP numbers, 13.248.169.48 and 76.223.54.146
Among the host names that share IP numbers with masterclass.info are ell.me, massbet.com, youthsocceracademy.com and two others.
Name Servers
The NS records for masterclass.info delegate to ns1.afternic.com and ns2.afternic.com.
masterclass.info has the same name server delegation as a number of other domains, such as mail.seenweb.com, dc-9d19a385.onlinemesh.com, ecofex.com and two more.
masterclass.info partially shares its NS delegation with several other domains, including luxefishing.com, xugi.com, cashfixer.com and two others.
The name servers verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-frb6pqdkkjlns5j4tthxc3.ns101.verify.hn are often found in use alongside these name servers.
ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45. Likewise, ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45 — two IP addresses apiece.