learnsqlbook.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`learnsqlbook.com`

DNSSEC	⚠️ Not signed
A	192.64.119.142^{🇺🇸 NAMCHEAP-PH192.64.119.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
NS	`dns3.registrar-servers.com` ⚠️ Not in parent delegation
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns4.registrar-servers.com` ⚠️ Not in parent delegation
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
NS	`dns5.registrar-servers.com` ⚠️ Not in parent delegation
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1573470983

`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.net`nstld@verisign-grs.com serial=1790895299

Same first word

learnsqlbook.com

Previous names

Next names

DNS History

12 records (11 active, 1 former)

●NSdns1.registrar-servers.com2016-12-16 → 2026-10-01 · 2 obs

● 2016-12-16 17:52:34
● 2026-10-01 23:15:50

○NSdns1.registrar-servers.com,2016-12-16 → 2017-08-30 · 4 obs

● 2016-12-16 17:52:34
● 2017-08-30 05:51:28
○ 2026-09-04 16:52:50
○ 2026-10-01 23:15:50

●NSdns2.registrar-servers.com2016-12-16 → 2026-10-01 · 2 obs

● 2016-12-16 17:52:34
● 2026-10-01 23:15:50

●NSdns3.registrar-servers.com2016-12-16 → 2026-10-01 · 2 obs

● 2016-12-16 17:52:34
● 2026-10-01 23:15:50

●NSdns4.registrar-servers.com2016-12-16 → 2026-10-01 · 2 obs

● 2016-12-16 17:52:34
● 2026-10-01 23:15:50

●NSdns5.registrar-servers.com2016-12-16 → 2026-10-01 · 2 obs

● 2016-12-16 17:52:34
● 2026-10-01 23:15:50

●MXeforward1.registrar-servers.com2016-12-16 → 2026-10-01 · 2 obs

● 2016-12-16 17:52:34
● 2026-10-01 23:15:50

●MXeforward2.registrar-servers.com2016-12-16 → 2026-10-01 · 2 obs

● 2016-12-16 17:52:34
● 2026-10-01 23:15:50

●MXeforward3.registrar-servers.com2016-12-16 → 2026-10-01 · 2 obs

● 2016-12-16 17:52:34
● 2026-10-01 23:15:50

●MXeforward4.registrar-servers.com2016-12-16 → 2026-10-01 · 2 obs

● 2016-12-16 17:52:34
● 2026-10-01 23:15:50

●MXeforward5.registrar-servers.com2016-12-16 → 2026-10-01 · 2 obs

● 2016-12-16 17:52:34
● 2026-10-01 23:15:50

●A192.64.119.1422016-12-16 → 2026-10-01 · 2 obs

● 2016-12-16 17:52:34
● 2026-10-01 23:15:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net...	-
learnsqlbook.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learnsqlbook.com (unsigned zone)

⏱️ Timing

Total: 255ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.64.119.142`
NS	5	`dns1.registrar-servers.com, dns2.registrar-servers.com...`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

learnsqlbook.com resolves to one IP address: 192.64.119.142.

wilburdoorinc.com, oxoss.com, hawamai.com and two other host names share IP numbers with learnsqlbook.com.

Name Servers

learnsqlbook.com has five name servers, which are dns1.registrar-servers.com, dns2.registrar-servers.com, dns3.registrar-servers.com and two others.

learnsqlbook.com partially shares its NS delegation with several other domains, including seedsforfeeds.com, sistrelle.com, alabamacloudsecurity.com and two others.

These name servers are regularly seen alongside dns4.registrar-servers.com and dns5.registrar-servers.com as name servers.

Hostnames that resolve to two IP addresses:

dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200.

dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.

Hosts with just one IP address:

dns3.registrar-servers.com points to 156.154.132.200.

dns4.registrar-servers.com points to 156.154.133.200.

dns5.registrar-servers.com points to 156.154.132.200.

The host names dns1.registrar-servers.com, dns3.registrar-servers.com and dns5.registrar-servers.com each resolve to 156.154.132.200.

dns2.registrar-servers.com and dns4.registrar-servers.com are host names that each point to 156.154.133.200 IP addresses.

Mail Servers

Mail for learnsqlbook.com is handled by five mail servers, namely eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

learnsqlbook.com has at least partial mail server overlap with other domains such as stagereality.app, clippy.plus, missourionlinebetting.com and two more.

The mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com regularly co-occur with these mail servers.

Hosts with just one IP address:

eforward1.registrar-servers.com points to 162.255.118.51.

eforward2.registrar-servers.com points to 162.255.118.52.

eforward3.registrar-servers.com points to 162.255.118.51.

eforward4.registrar-servers.com points to 162.255.118.52.

eforward5.registrar-servers.com points to 162.255.118.51.

The host names eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com each resolve to 162.255.118.51.

eforward2.registrar-servers.com and eforward4.registrar-servers.com are host names that each point to 162.255.118.52 IP addresses.