sqlperformanceexplained.net - dns.ninja
sqlperformanceexplained.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 144.76.71.176🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | fatalmind.com | ||||||
| NS | ns1.easyname.eu ⭐ | ||||||
| A | 2a02:1b8:ea59::2🇦🇹 NESSUS2a02:1b8::/32 AT-NESSUS-20080319 | ||||||
| PTR | ns1.easyname.eu | ||||||
| A | 77.244.243.4🇦🇹 NESSUS77.244.243.0/24 Easyname GmbH | ||||||
| PTR | ns1.easyname.eu | ||||||
| NS | ns2.easyname.eu | ||||||
| A | 2a01:aee0:3:4::53🇩🇪 EASYNAME2a01:aee0::/32 easyname.com | ||||||
| A | 77.244.244.138🇦🇹 NESSUS77.244.240.0/20 Nessus GmbH ASSIGNED PI | ||||||
| PTR | ns2.easyname.eu | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.easyname.euhostmaster@easyname.eu 2024-12-20 #1 | ||||||
net
| 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=1785171787 | ||||||
Same first word
sqlperformanceexplained.org |
sqlperformanceexplained.at |
sqlperformanceexplained.net |
sqlperformanceexplained.com |
DNS History
8 records (3 active, 5 former)
○NSns1.25th-floor.com2015-07-03 → 2018-08-05 · 4 obs
● 2018-08-05 12:23:08
○ 2026-02-18 18:22:40
○ 2026-07-27 17:11:38
●NSns1.easyname.eu2026-02-18 → 2026-07-27 · 3 obs
● 2026-02-18 18:22:40
● 2026-07-27 17:11:38
○NSns1.winand.at2015-07-03 → 2018-08-05 · 4 obs
● 2018-08-05 12:23:08
○ 2026-02-18 18:22:40
○ 2026-07-27 17:11:38
○NSns2.25th-floor.com2015-07-03 → 2018-08-05 · 4 obs
● 2018-08-05 12:23:08
○ 2026-02-18 18:22:40
○ 2026-07-27 17:11:38
●NSns2.easyname.eu2026-02-18 → 2026-07-27 · 3 obs
● 2026-02-18 18:22:40
● 2026-07-27 17:11:38
○MXmail-gw.kmu-mail.at2015-07-03 → 2018-08-05 · 4 obs
● 2018-08-05 12:23:08
○ 2026-02-18 18:22:40
○ 2026-07-27 17:11:38
●A144.76.71.1762026-02-18 → 2026-07-27 · 3 obs
● 2026-02-18 18:22:40
● 2026-07-27 17:11:38
○A148.251.138.182015-07-03 → 2018-08-05 · 4 obs
● 2018-08-05 12:23:08
○ 2026-02-18 18:22:40
○ 2026-07-27 17:11:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sqlperformanceexplained.net | ns1.easyname.eu, ns2.easyname.eu | - |
✅ Authoritative Response
Server:77.244.243.4
NS records: ns1.easyname.eu, ns2.easyname.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sqlperformanceexplained.net (unsigned zone)
⏱️ Timing
Total: 704ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.76.71.176 |
| NS | 2 | ns2.easyname.eu, ns1.easyname.eu |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.easyname.eu hostmaster.easyname.eu |
Analysis
IP Addresses
sqlperformanceexplained.net directs to one IP number, which is 144.76.71.176.
Among the host names that share IP numbers with sqlperformanceexplained.net are sql-performance-explained.net, use-the-index-luke.org, sql-performance-explained.com and two others.
Name Servers
sqlperformanceexplained.net uses two name servers for its delegation: ns1.easyname.eu and ns2.easyname.eu.
sqlperformanceexplained.net has the same name server delegation as a number of other domains, such as syniq.ch, marcom.co.at, rt37.at and two more.
The two host names ns1.easyname.eu and ns2.easyname.eu each have a pair of IP addresses: ns1.easyname.eu has 77.244.243.4 and 2a02:1b8:ea59::2, and ns2.easyname.eu has 77.244.244.138 and 2a01:aee0:3:4::53.