`nullmx.onlinebooksforkids.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns1.namefind.com` ⭐ ⚠️ Not in parent delegation
		A	97.74.99.64^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.namefind.com`
NS	`ns2.namefind.com` ⚠️ Not in parent delegation
		A	173.201.67.64^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.namefind.com`
TXT	`v=spf1 -all`
SOA	`ns1.namefind.com`dns@jomax.net 2023-03-15 #0

`onlinebooksforkids.com`

	DNSSEC	⚠️ Not signed
	A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
	A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
	NS	`ns1.namefind.com` ⭐
	NS	`ns2.namefind.com`
	TXT	`v=spf1 -all`
	SOA	`ns1.namefind.com`dns@jomax.net 2023-03-15 #0

Previously MX for

onlinebooksforkids.com

Same first word

nullmx.com

nullmx.net

nullmx.org

Similar names

mlnxul.com

DNS History

9 records (4 active, 5 former)

○NSbuy.internettraffic.com2015-10-14 → 2016-04-23 · 5 obs

○ 2008-03-16 06:36:36
● 2015-10-14 08:18:32
● 2016-04-23 15:52:04
○ 2026-03-06 14:53:48
○ 2026-05-11 02:05:28

●NSns1.namefind.com2026-03-06 → 2026-05-11 · 3 obs

○ 2016-04-23 15:52:04
● 2026-03-06 14:53:48
● 2026-05-11 02:05:28

●NSns2.namefind.com2026-03-06 → 2026-05-11 · 3 obs

○ 2016-04-23 15:52:04
● 2026-03-06 14:53:48
● 2026-05-11 02:05:28

○NSsell.internettraffic.com2015-10-14 → 2016-04-23 · 5 obs

○ 2008-03-16 06:36:36
● 2015-10-14 08:18:32
● 2016-04-23 15:52:04
○ 2026-03-06 14:53:48
○ 2026-05-11 02:05:28

●A13.248.169.482026-03-06 → 2026-05-11 · 3 obs

○ 2016-04-23 15:52:04
● 2026-03-06 14:53:48
● 2026-05-11 02:05:28

○A209.181.247.1052015-05-27 → 2015-05-27 · 4 obs

○ 2008-03-16 06:36:36
● 2015-05-27 01:26:34
○ 2015-10-14 08:18:32
○ 2026-05-11 02:05:28

○A69.172.201.1532016-04-23 → 2016-04-23 · 4 obs

○ 2016-01-21 21:59:24
● 2016-04-23 15:52:04
○ 2026-03-06 14:53:48
○ 2026-05-11 02:05:28

○A69.172.201.2082015-10-14 → 2016-01-21 · 5 obs

○ 2008-03-16 06:36:36
● 2015-10-14 08:18:32
● 2016-01-21 21:59:24
○ 2016-04-23 15:52:04
○ 2026-05-11 02:05:28

●A76.223.54.1462026-03-06 → 2026-05-11 · 3 obs

○ 2016-04-23 15:52:04
● 2026-03-06 14:53:48
● 2026-05-11 02:05:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...	-
onlinebooksforkids.com	ns2.namefind.com, ns1.namefind.com	2 records

✅ Authoritative Response

Server:97.74.99.64

NS records: ns2.namefind.com, ns1.namefind.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for onlinebooksforkids.com (unsigned zone)

⏱️ Timing

Total: 307ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns1.namefind.com, ns2.namefind.com`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.namefind.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.namefind.com, ns1.namefind.com)

Analysis

IP Addresses

nullmx.onlinebooksforkids.com resolves to two IPs: 13.248.169.48 and 76.223.54.146.

other host names for instance solarenergynow.co, orcania.com, webmgr.xyz, rdpw.com and www.cloudnyc.com share IP numbers with nullmx.onlinebooksforkids.com.

Name Servers

nullmx.onlinebooksforkids.com is delegated to two name servers: ns1.namefind.com and ns2.namefind.com.

nullmx.onlinebooksforkids.com shares the same name server setup as other domains, for example asw2.www.highvisitors.com, mail.com100.com, ns2.dustyserver.com, nispom.com and saylogistics.com.

Host names with one IP number:

The host ns1.namefind.com points to 97.74.99.64 and the host ns2.namefind.com points to 173.201.67.64.

nullmx.onlinebooksforkids.com - robtex.com