🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`javascriptforbeginners.com`

DNSSEC	⚠️ Not signed
A	74.117.153.21^{🇺🇸 DATABANK74.117.152.0/22 IntoVPS Fremont Data Center https://intovpns.com Databank DFW6 datacenter 75235, Dallas, US, Harry Hines Blvd, 8600 Floor 1 Suite 200 Abuse contact: abuse@hosterion.com}
		PTR	`server9.byronservices.com`
NS	`ns2.byronservices.com` ⭐ ⚠️ Not in parent delegation
		A	74.117.153.21^{🇺🇸 DATABANK74.117.152.0/22 IntoVPS Fremont Data Center https://intovpns.com Databank DFW6 datacenter 75235, Dallas, US, Harry Hines Blvd, 8600 Floor 1 Suite 200 Abuse contact: abuse@hosterion.com}
			PTR	`server9.byronservices.com`
NS	`ns1.byron.com` ⚠️ Not in zone NS records
NS	`ns1.byronservices.com` ⚠️ Not in parent delegation
		A	69.164.253.34^{🇺🇸 RoadRunner69.164.252.0/22}
			PTR	`ns1.byronservices.com`
NS	`ns2.byron.com` ⚠️ Not in zone NS records
MX	`javascriptforbeginners.com` ⭐
		A	74.117.153.21^{🇺🇸 DATABANK74.117.152.0/22 IntoVPS Fremont Data Center https://intovpns.com Databank DFW6 datacenter 75235, Dallas, US, Harry Hines Blvd, 8600 Floor 1 Suite 200 Abuse contact: abuse@hosterion.com}
			PTR	`server9.byronservices.com`
TXT	`v=spf1 +a +mx +ip4:74.117.153.21 ~all`
SOA	`ns2.byronservices.com`dns@byronservices.com 2025-08-04 #73

`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=1790302514

MX for

javascriptforbeginners.com

Same first word

javascriptforbeginners.com

Previous names

Next names

DNS History

7 records (6 active, 1 former)

●NSns1.byron.com2015-05-21 → 2026-09-25 · 2 obs

● 2015-05-21 20:01:16
● 2026-09-25 02:33:20

●NSns1.byronservices.com2026-09-23 → 2026-09-25 · 3 obs

○ 2015-05-21 20:01:16
● 2026-09-23 01:31:18
● 2026-09-25 02:33:20

●NSns2.byron.com2015-05-21 → 2026-09-25 · 2 obs

● 2015-05-21 20:01:16
● 2026-09-25 02:33:20

●NSns2.byronservices.com2026-09-23 → 2026-09-25 · 3 obs

○ 2015-05-21 20:01:16
● 2026-09-23 01:31:18
● 2026-09-25 02:33:20

●MXjavascriptforbeginners.com2015-05-21 → 2026-09-25 · 2 obs

● 2015-05-21 20:01:16
● 2026-09-25 02:33:20

○A209.208.62.572015-05-21 → 2017-04-11 · 4 obs

● 2015-05-21 20:01:16
● 2017-04-11 03:21:00
○ 2026-09-23 01:31:18
○ 2026-09-25 02:33:20

●A74.117.153.212026-09-23 → 2026-09-25 · 3 obs

○ 2017-04-11 03:21:00
● 2026-09-23 01:31:18
● 2026-09-25 02:33:20

🔍 DNS Trace

Analysis

Mail Server Role

javascriptforbeginners.com is listed as a mail server for itself.

IP Addresses

javascriptforbeginners.com resolves to one IP address: 74.117.153.21.

bankableapp.com, lightbringerpublishing-studio.com, thegreensted.com and two other host names share IP numbers with javascriptforbeginners.com.

Name Servers

The authoritative name servers for javascriptforbeginners.com are ns1.byron.com, ns2.byron.com, ns1.byronservices.com and ns2.byronservices.com.

The name servers of javascriptforbeginners.com overlap at least partially with those of other domains — among them lynettebates.com, scweather.com, ns1.byronservices.com and two more.

Both ns1.byronservices.com and ns2.byronservices.com have a single IP address each — ns1.byronservices.com resolves to 69.164.253.34 while ns2.byronservices.com resolves to 74.117.153.21.

Mail Servers

Mail for javascriptforbeginners.com is handled by one mail server — javascriptforbeginners.com.

javascriptforbeginners.com carries a single IP number, which is 74.117.153.21.

javascriptforbeginners.com - robtex.com