sqlperformanceexplained.at - dns.ninja
sqlperformanceexplained.at
| 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 | ||||||
at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.at ⭐ | ||||||
| NS | d.ns.at | ||||||
| NS | j.ns.at | ||||||
| NS | n.ns.at | ||||||
| NS | ns1.univie.ac.at | ||||||
| NS | ns2.univie.ac.at | ||||||
| NS | r.ns.at | ||||||
| NS | u.ns.at | ||||||
| SOA | dns.nic.atdomain-admin@univie.ac.at serial=1785103202 | ||||||
Same first word
sqlperformanceexplained.org |
sqlperformanceexplained.at |
sqlperformanceexplained.net |
sqlperformanceexplained.com |
DNS History
8 records (3 active, 5 former)
○NSns1.25th-floor.com2015-07-20 → 2017-03-14 · 4 obs
● 2017-03-14 18:12:38
○ 2026-02-18 18:22:40
○ 2026-07-26 22:41:26
●NSns1.easyname.eu2026-02-18 → 2026-07-26 · 3 obs
● 2026-02-18 18:22:40
● 2026-07-26 22:41:26
○NSns1.winand.at2015-07-20 → 2017-03-14 · 4 obs
● 2017-03-14 18:12:38
○ 2026-02-18 18:22:40
○ 2026-07-26 22:41:26
○NSns2.25th-floor.com2015-07-20 → 2017-03-14 · 4 obs
● 2017-03-14 18:12:38
○ 2026-02-18 18:22:40
○ 2026-07-26 22:41:26
●NSns2.easyname.eu2026-02-18 → 2026-07-26 · 3 obs
● 2026-02-18 18:22:40
● 2026-07-26 22:41:26
○MXmail-gw.kmu-mail.at2015-07-20 → 2017-03-14 · 4 obs
● 2017-03-14 18:12:38
○ 2026-02-18 18:22:40
○ 2026-07-26 22:41:26
●A144.76.71.1762026-02-18 → 2026-07-26 · 3 obs
● 2026-02-18 18:22:40
● 2026-07-26 22:41:26
○A148.251.138.182015-07-20 → 2017-03-14 · 4 obs
● 2017-03-14 18:12:38
○ 2026-02-18 18:22:40
○ 2026-07-26 22:41:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| sqlperformanceexplained.at | ns1.easyname.eu, ns2.easyname.eu | - |
✅ Authoritative Response
Server:77.244.244.138
NS records: ns1.easyname.eu, ns2.easyname.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sqlperformanceexplained.at (unsigned zone)
⏱️ Timing
Total: 1200ms | 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.at resolves to just one IP address, 144.76.71.176.
Two other host names, along with use-the-index-luke.org, sql-performance-explained.com and winand.at, also share IP numbers with sqlperformanceexplained.at.
Name Servers
The NS records for sqlperformanceexplained.at delegate to ns1.easyname.eu and ns2.easyname.eu.
sqlperformanceexplained.at shares its NS records with other domains, for example austriandataprotectionseal.com, entwicklung.pro, zeithistorische-archive.at and two others.
ns1.easyname.eu resolves to 77.244.243.4 and 2a02:1b8:ea59::2. Likewise, ns2.easyname.eu resolves to 77.244.244.138 and 2a01:aee0:3:4::53 — two IP addresses apiece.