4jacobs.com - dns.ninja

`4jacobs.com`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`ns77.domaincontrol.com` ⭐
		A	2603:5:21c4::31^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns77.domaincontrol.com`
		A	97.74.108.49^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns77.domaincontrol.com`
NS	`ns78.domaincontrol.com`
		A	2603:5:22c4::31^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns78.domaincontrol.com`
		A	173.201.76.49^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns78.domaincontrol.com`
MX	`4jacobs-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	52.101.9.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr03cu00206.inbound.protection.outlook.com`
		A	52.101.10.8^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr04cu00100.inbound.protection.outlook.com`
		A	52.101.11.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00205.inbound.protection.outlook.com`
		A	52.101.11.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
TXT	`v=spf1 include:secureserver.net -all`
TXT	`NETORGFT7497023.onmicrosoft.com`
SOA	`ns77.domaincontrol.com`dns@jomax.net 2026-03-13 #1

`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=1783454831

Same first word

4jacobs.com

Similar names

jacobs4.com

4cajobs.com

DNS History

12 records (5 active, 7 former)

●NSns77.domaincontrol.com2015-05-26 → 2026-07-07 · 2 obs

● 2015-05-26 23:20:26
● 2026-07-07 20:27:08

●NSns78.domaincontrol.com2015-05-26 → 2026-07-07 · 2 obs

● 2015-05-26 23:20:26
● 2026-07-07 20:27:08

●MX4jacobs-com.mail.protection.outlook.com2026-02-20 → 2026-07-07 · 3 obs

○ 2017-07-18 12:49:38
● 2026-02-20 11:19:10
● 2026-07-07 20:27:08

○MX4jacobs-com.p10.spamhero.com2015-05-26 → 2017-07-18 · 4 obs

● 2015-05-26 23:20:26
● 2017-07-18 12:49:38
○ 2026-02-20 11:19:10
○ 2026-07-07 20:27:08

○MX4jacobs-com.p20.spamhero.net2015-05-26 → 2017-07-18 · 4 obs

● 2015-05-26 23:20:26
● 2017-07-18 12:49:38
○ 2026-02-20 11:19:10
○ 2026-07-07 20:27:08

○MX4jacobs-com.p30.spamhero.net2015-05-26 → 2017-07-18 · 4 obs

● 2015-05-26 23:20:26
● 2017-07-18 12:49:38
○ 2026-02-20 11:19:10
○ 2026-07-07 20:27:08

○MX4jacobs-com.p40.spamhero.net2015-05-26 → 2017-07-18 · 4 obs

● 2015-05-26 23:20:26
● 2017-07-18 12:49:38
○ 2026-02-20 11:19:10
○ 2026-07-07 20:27:08

○MXmailstore1.secureserver.net2015-05-26 → 2017-07-18 · 4 obs

● 2015-05-26 23:20:26
● 2017-07-18 12:49:38
○ 2026-02-20 11:19:10
○ 2026-07-07 20:27:08

○MXsmtp.secureserver.net2015-05-26 → 2017-07-18 · 4 obs

● 2015-05-26 23:20:26
● 2017-07-18 12:49:38
○ 2026-02-20 11:19:10
○ 2026-07-07 20:27:08

●A15.197.225.1282026-02-20 → 2026-07-07 · 3 obs

○ 2017-07-18 12:49:38
● 2026-02-20 11:19:10
● 2026-07-07 20:27:08

○A184.168.221.312015-05-26 → 2017-07-18 · 4 obs

● 2015-05-26 23:20:26
● 2017-07-18 12:49:38
○ 2026-02-20 11:19:10
○ 2026-07-07 20:27:08

●A3.33.251.1682026-02-20 → 2026-07-07 · 3 obs

○ 2017-07-18 12:49:38
● 2026-02-20 11:19:10
● 2026-07-07 20:27:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
4jacobs.com	ns77.domaincontrol.com, ns78.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.108.49

NS records: ns77.domaincontrol.com, ns78.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4jacobs.com (unsigned zone)

⏱️ Timing

Total: 743ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns77.domaincontrol.com, ns78.domaincontrol.com`
MX	1	`4jacobs-com.mail.protection.outlook.com`
TXT	2	`v=spf1 include:secureserver.net -all, NETORGFT7497023.onmicrosoft.com`
SOA	1	`ns77.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns77.domaincontrol.com, ns77.domaincontrol.com, ns78.domaincontrol.com...)

Analysis

IP Addresses

4jacobs.com resolves to the IP addresses 3.33.251.168 and 15.197.225.128

valendersofamerica.com, calamityjeans.com, michaelsmitharchitect.com plus two other host names have IP numbers in common with 4jacobs.com.

Name Servers

4jacobs.com is delegated to two name servers: ns77.domaincontrol.com and ns78.domaincontrol.com.

The name server configuration of 4jacobs.com is shared with other domains, for instance shalomdecor.com, algoritmocomunicacion.com.mx, psymysliwskie.com and two others.

4jacobs.com shares at least some of its name servers with other domains, such as olila.de.

ns77.domaincontrol.com and ns78.domaincontrol.com each resolve to two IP addresses: ns77.domaincontrol.com points to 97.74.108.49 and 2603:5:21c4::31, while ns78.domaincontrol.com points to 173.201.76.49 and 2603:5:22c4::31.

Mail Servers

4jacobs.com uses one mail server — 4jacobs-com.mail.protection.outlook.com.

4jacobs-com.mail.protection.outlook.com has 8 IP addresses: 52.101.9.14, 52.101.10.8, 52.101.11.13 plus 5 more.