1stfridaymasterclass.com - dns.ninja
1stfridaymasterclass.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.ubmdns.com ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::a29f:d0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns1.ubmdns.com | ||||||
| A | 162.159.0.208Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.ubmdns.com ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::a29f:1d0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns2.ubmdns.com | ||||||
| A | 162.159.1.208Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.ubmdns.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=1785033107 | ||||||
Same first word
1stfridaymasterclass.com |
DNS History
9 records (2 active, 7 former)
○NSdns.ubmits.com2015-08-21 → 2017-01-27 · 4 obs
● 2015-08-21 13:18:26
● 2017-01-27 00:45:20
○ 2018-08-07 03:56:48
○ 2026-07-26 02:32:10
● 2017-01-27 00:45:20
○ 2018-08-07 03:56:48
○ 2026-07-26 02:32:10
○NSdns3.ubmits.com2015-08-21 → 2017-01-27 · 4 obs
● 2015-08-21 13:18:26
● 2017-01-27 00:45:20
○ 2018-08-07 03:56:48
○ 2026-07-26 02:32:10
● 2017-01-27 00:45:20
○ 2018-08-07 03:56:48
○ 2026-07-26 02:32:10
○NSdns4.ubmits.com2015-08-21 → 2017-01-27 · 4 obs
● 2015-08-21 13:18:26
● 2017-01-27 00:45:20
○ 2018-08-07 03:56:48
○ 2026-07-26 02:32:10
● 2017-01-27 00:45:20
○ 2018-08-07 03:56:48
○ 2026-07-26 02:32:10
●NSns1.ubmdns.com2018-08-07 → 2026-07-26 · 3 obs
○ 2017-01-27 00:45:20
● 2018-08-07 03:56:48
● 2026-07-26 02:32:10
● 2018-08-07 03:56:48
● 2026-07-26 02:32:10
●NSns2.ubmdns.com2018-08-07 → 2026-07-26 · 3 obs
○ 2017-01-27 00:45:20
● 2018-08-07 03:56:48
● 2026-07-26 02:32:10
● 2018-08-07 03:56:48
● 2026-07-26 02:32:10
○A216.239.32.212015-08-21 → 2018-08-07 · 4 obs
● 2015-08-21 13:18:26
● 2018-08-07 03:56:48
○ 2026-07-13 10:54:50
○ 2026-07-26 02:32:10
● 2018-08-07 03:56:48
○ 2026-07-13 10:54:50
○ 2026-07-26 02:32:10
○A216.239.34.212015-08-21 → 2018-08-07 · 4 obs
● 2015-08-21 13:18:26
● 2018-08-07 03:56:48
○ 2026-07-13 10:54:50
○ 2026-07-26 02:32:10
● 2018-08-07 03:56:48
○ 2026-07-13 10:54:50
○ 2026-07-26 02:32:10
○A216.239.36.212015-08-21 → 2018-08-07 · 4 obs
● 2015-08-21 13:18:26
● 2018-08-07 03:56:48
○ 2026-07-13 10:54:50
○ 2026-07-26 02:32:10
● 2018-08-07 03:56:48
○ 2026-07-13 10:54:50
○ 2026-07-26 02:32:10
○A216.239.38.212015-08-21 → 2018-08-07 · 4 obs
● 2015-08-21 13:18:26
● 2018-08-07 03:56:48
○ 2026-07-13 10:54:50
○ 2026-07-26 02:32:10
● 2018-08-07 03:56:48
○ 2026-07-13 10:54:50
○ 2026-07-26 02:32:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 1stfridaymasterclass.com | ns1.ubmdns.com, ns2.ubmdns.com | 2 records |
✅ Authoritative Response
Server:162.159.0.208
NS records: ns1.ubmdns.com, ns2.ubmdns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
No DNSKEY for 1stfridaymasterclass.com
⏱️ Timing
Total: 187ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.ubmdns.com, ns2.ubmdns.com)
Analysis
Name Servers
The NS records for 1stfridaymasterclass.com delegate to ns1.ubmdns.com and ns2.ubmdns.com.
1stfridaymasterclass.com uses the same name servers as several other domains — among them buildingvirtualcareers.co.uk, drdobbs.com, gamecareerseminar.net and two more.
ns1.ubmdns.com resolves to 162.159.0.208 and 2400:cb00:2049:1::a29f:d0. Likewise, ns2.ubmdns.com resolves to 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0 — two IP addresses apiece.