`sql-performance-explained.info`

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

`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.info`hostmaster@donuts.email serial=1778683327

Same first word

sql-performance-explained.net

sql-performance-explained.com

sql-performance-explained.ch

sql-performance-explained.info

sql-performance-explained.fr

sql-performance-explained.at

sql-performance-explained.org

sql-performance-explained.de

DNS History

8 records (3 active, 5 former)

○NSns1.25th-floor.com2015-07-12 → 2020-03-21 · 4 obs

● 2015-07-12 05:54:54
● 2020-03-21 06:41:54
○ 2026-02-18 18:22:40
○ 2026-05-13 14:52:30

●NSns1.easyname.eu2026-02-18 → 2026-05-13 · 3 obs

○ 2020-03-21 06:41:54
● 2026-02-18 18:22:40
● 2026-05-13 14:52:30

○NSns1.winand.at2015-07-12 → 2020-03-21 · 4 obs

● 2015-07-12 05:54:54
● 2020-03-21 06:41:54
○ 2026-02-18 18:22:40
○ 2026-05-13 14:52:30

○NSns2.25th-floor.com2015-07-12 → 2020-03-21 · 4 obs

● 2015-07-12 05:54:54
● 2020-03-21 06:41:54
○ 2026-02-18 18:22:40
○ 2026-05-13 14:52:30

●NSns2.easyname.eu2026-02-18 → 2026-05-13 · 3 obs

○ 2020-03-21 06:41:54
● 2026-02-18 18:22:40
● 2026-05-13 14:52:30

○MXmail-gw.kmu-mail.at2015-07-12 → 2020-03-21 · 4 obs

● 2015-07-12 05:54:54
● 2020-03-21 06:41:54
○ 2026-02-18 18:22:40
○ 2026-05-13 14:52:30

●A144.76.71.1762026-02-18 → 2026-05-13 · 3 obs

○ 2020-03-21 06:41:54
● 2026-02-18 18:22:40
● 2026-05-13 14:52:30

○A148.251.138.182015-07-12 → 2020-03-21 · 4 obs

● 2015-07-12 05:54:54
● 2020-03-21 06:41:54
○ 2026-02-18 18:22:40
○ 2026-05-13 14:52:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
sql-performance-explained.info	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 sql-performance-explained.info (unsigned zone)

⏱️ Timing

Total: 887ms | 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.info points to a single IP: 144.76.71.176.

Other host names, for instance usetheindexluke.com, static.176.71.76.144.clients.your-server.de, sql-performance-explained.at, www.modern-sql.com and usetheindexluke.net share IP numbers with sql-performance-explained.info.

Name Servers

Two name servers ns1.easyname.eu and ns2.easyname.eu handle delegation for sql-performance-explained.info.

sql-performance-explained.info uses the same name server setup as other domains, for example schule-agatha.at, sensore-electronic.com, scheer.at, prelics.com and no-mad-designers.net.

Host names with two IP numbers:

ns1.easyname.eu points to: 2a02:1b8:ea59::2 and 77.244.243.4

ns2.easyname.eu points to: 2a01:aee0:3:4::53 and 77.244.244.138

sql-performance-explained.info - robtex.com