`extmail.jbecker.com`

DNSSEC	⚠️ Not signed
A	207.46.163.247^{🇺🇸 Microsoft207.46.128.0/17 MICROSOFT}
		PTR	`mail-by24247.inbound.protection.outlook.com`

`jbecker.com`

	DNSSEC	⚠️ Not signed
	A	52.168.0.162^{🇺🇸 Microsoft52.160.0.0/11 MICROSOFT}
	NS	`ns4.jbecker.com` ⭐
	NS	`ns5.jbecker.com`
	MX	`jbecker-com.mail.protection.outlook.com` ⭐
	MX	`extmail.jbecker.com`⁽¹⁰⁾
	TXT	`v=spf1 ip4:13.82.50.170 include:spf.protection.outlook.com -all`
	TXT	`apple-domain-verification=qGqoXveds37hqdYC`
	TXT	`v=spf1 include:spf.protection.outlook.com include:zcsend.net -all`
	TXT	`sophos-domain-verification=6e0e77ada9ef78aa3f06fe07765a2b3df371d6660b2beb47cb...`
	TXT	`google-site-verification=7e4gAcUINVCT8tjz5VGvv_lwqHC06BYwasdjBOc4W80`
	SOA	`ns4.jbecker.com`hostmaster@jbecker.com 2005-04-10 #4

WOT: SAFE (62/100)

MX for

jbecker.com

Same first word

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DNS History

1 record (1 active, 0 former)

●A207.46.163.2472015-06-23 → 2026-04-15 · 2 obs

● 2015-06-23 23:20:50
● 2026-04-15 23:33:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jbecker.com	ns4.jbecker.com, ns5.jbecker.com	2 records

✅ Authoritative Response

Server:52.170.97.134

NS records: ns4.jbecker.com, ns5.jbecker.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jbecker.com (unsigned zone)

⏱️ Timing

Total: 181ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.46.163.247`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns4.jbecker.com, ns5.jbecker.com)

Analysis

Mail Server Role

extmail.jbecker.com serves as a mail server for jbecker.com.

jbecker-com.mail.protection.outlook.com is commonly used as a mail server alongside extmail.jbecker.com.

IP Addresses

extmail.jbecker.com resolves to one IP number: 207.46.163.247.

Other host names, for instance dcsms.org, mx.prioritytech.net, northweststrategiesinc.com, mail-by24247.inbound.protection.outlook.com and mail.christendom.edu share IP numbers with extmail.jbecker.com.

extmail.jbecker.com - robtex.com