sql-performance-explained.org - dns.ninja

`sql-performance-explained.org`

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.eu`hostmaster@easyname.eu 2024-12-20 #1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1785088093

Same first word

sql-performance-explained.ch

sql-performance-explained.info

sql-performance-explained.fr

sql-performance-explained.at

sql-performance-explained.org

sql-performance-explained.de

sql-performance-explained.net

sql-performance-explained.com

DNS History

8 records (3 active, 5 former)

○NSns1.25th-floor.com2015-05-21 → 2017-05-31 · 4 obs

● 2015-05-21 11:25:38
● 2017-05-31 11:48:48
○ 2026-02-18 18:22:40
○ 2026-07-26 18:22:56

●NSns1.easyname.eu2026-02-18 → 2026-07-26 · 3 obs

○ 2017-05-31 11:48:48
● 2026-02-18 18:22:40
● 2026-07-26 18:22:56

○NSns1.winand.at2015-05-21 → 2017-05-31 · 4 obs

● 2015-05-21 11:25:38
● 2017-05-31 11:48:48
○ 2026-02-18 18:22:40
○ 2026-07-26 18:22:56

○NSns2.25th-floor.com2015-05-21 → 2017-05-31 · 4 obs

● 2015-05-21 11:25:38
● 2017-05-31 11:48:48
○ 2026-02-18 18:22:40
○ 2026-07-26 18:22:56

●NSns2.easyname.eu2026-02-18 → 2026-07-26 · 3 obs

○ 2017-05-31 11:48:48
● 2026-02-18 18:22:40
● 2026-07-26 18:22:56

○MXmail-gw.kmu-mail.at2015-05-21 → 2017-05-31 · 4 obs

● 2015-05-21 11:25:38
● 2017-05-31 11:48:48
○ 2026-02-18 18:22:40
○ 2026-07-26 18:22:56

●A144.76.71.1762026-02-18 → 2026-07-26 · 3 obs

○ 2017-05-31 11:48:48
● 2026-02-18 18:22:40
● 2026-07-26 18:22:56

○A148.251.138.182015-05-21 → 2017-05-31 · 4 obs

● 2015-05-21 11:25:38
● 2017-05-31 11:48:48
○ 2026-02-18 18:22:40
○ 2026-07-26 18:22:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
sql-performance-explained.org	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 sql-performance-explained.org (unsigned zone)

⏱️ Timing

Total: 834ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`144.76.71.176`
NS	2	`ns1.easyname.eu, ns2.easyname.eu`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.easyname.eu hostmaster.easyname.eu`

Analysis

IP Addresses

sql-performance-explained.org resolves to one IP address: 144.76.71.176.

use-the-index-luke.org, sql-performance-explained.com, winand.at and two other host names share IP numbers with sql-performance-explained.org.

Name Servers

sql-performance-explained.org is served by two delegated name servers, ns1.easyname.eu and ns2.easyname.eu.

sql-performance-explained.org uses the same name servers as several other domains — among them yoozen.ai, sitime.at, pokrova-graz.at and two more.

Each of the two host names carries two IP addresses: ns1.easyname.eu points to 77.244.243.4 and 2a02:1b8:ea59::2, and ns2.easyname.eu points to 77.244.244.138 and 2a01:aee0:3:4::53.