big4.com - dns.ninja

`big4.com`

DNSSEC	⚠️ Not signed
A	160.153.0.192^{🇺🇸 CLOUDFLARESPECTRUM160.153.0.0/24 MWP}
		PTR	`192.0.153.160.host.secureserver.net`
NS	`ns09.domaincontrol.com` ⭐
		A	2603:5:2180::5^{🇺🇸 GODADDY-DNS2603:5:2180::/44}
			PTR	`ns09.domaincontrol.com`
		A	97.74.104.5^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns09.domaincontrol.com`
NS	`ns10.domaincontrol.com`
		A	2603:5:2280::5^{🇺🇸 GODADDY-DNS2603:5:2280::/44}
			PTR	`ns10.domaincontrol.com`
		A	173.201.72.5^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns10.domaincontrol.com`
MX	`big4-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:f802::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01403.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.9.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.11.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr03cu00102.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.41.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01600.inbound.protection.outlook.com`
TXT	`NETORGFT19672605.onmicrosoft.com`
TXT	`v=spf1 include:secureserver.net -all`
SOA	`ns09.domaincontrol.com`dns@jomax.net 2026-06-18 #4

`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=1784525402

WOT: SAFE (61/100)

Previously MX for

big4.com

www.big4.com

Subdomains

www.big4.com

Same first word

big4.com.au

big4.ir

big4.ru

big4.pl

big4.fr

big4.com.br

big4.co.th

big4.com

big4.net

big4.kz

Similar names

4big.eu

ib4g.com

ig4b.com

4big.com

igb4.com

4big.net

4big.de

DNS History

10 records (4 active, 6 former)

●NSns09.domaincontrol.com2026-03-05 → 2026-07-20 · 3 obs

○ 2017-08-15 12:05:24
● 2026-03-05 23:11:36
● 2026-07-20 05:57:50

○NSns1.big4.com2015-08-06 → 2017-08-15 · 4 obs

● 2015-08-06 02:38:34
● 2017-08-15 12:05:24
○ 2026-03-05 23:11:36
○ 2026-07-20 05:57:50

●NSns10.domaincontrol.com2026-03-05 → 2026-07-20 · 3 obs

○ 2017-08-15 12:05:24
● 2026-03-05 23:11:36
● 2026-07-20 05:57:50

○NSns2.big4.com2015-08-06 → 2017-08-15 · 4 obs

● 2015-08-06 02:38:34
● 2017-08-15 12:05:24
○ 2026-03-05 23:11:36
○ 2026-07-20 05:57:50

●MXbig4-com.mail.protection.outlook.com2026-03-05 → 2026-07-20 · 3 obs

○ 2017-08-15 12:05:24
● 2026-03-05 23:11:36
● 2026-07-20 05:57:50

○MXbig4.com2015-12-01 → 2017-08-15 · 5 obs

○ 2015-08-06 02:38:34
● 2015-12-01 07:32:16
● 2017-08-15 12:05:24
○ 2026-03-05 23:11:36
○ 2026-07-20 05:57:50

○MXmail.big4.com2015-08-06 → 2015-08-06 · 3 obs

● 2015-08-06 02:38:34
○ 2015-12-01 07:32:16
○ 2026-07-20 05:57:50

●A160.153.0.1922026-03-05 → 2026-07-20 · 3 obs

○ 2017-08-15 12:05:24
● 2026-03-05 23:11:36
● 2026-07-20 05:57:50

○A184.168.21.1682015-08-06 → 2015-08-06 · 3 obs

● 2015-08-06 02:38:34
○ 2015-12-01 07:32:16
○ 2026-07-20 05:57:50

○A45.40.139.2312015-12-01 → 2017-08-15 · 5 obs

○ 2015-08-06 02:38:34
● 2015-12-01 07:32:16
● 2017-08-15 12:05:24
○ 2026-03-05 23:11:36
○ 2026-07-20 05:57:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
big4.com	ns09.domaincontrol.com, ns10.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.72.5

NS records: ns09.domaincontrol.com, ns10.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for big4.com (unsigned zone)

⏱️ Timing

Total: 191ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`160.153.0.192`
NS	2	`ns09.domaincontrol.com, ns10.domaincontrol.com`
MX	1	`big4-com.mail.protection.outlook.com (pr`
TXT	2	`NETORGFT19672605.onmicrosoft.com, v=spf1 include:secureserver.net -all`
SOA	1	`ns09.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns09.domaincontrol.com, ns09.domaincontrol.com, ns10.domaincontrol.com...)

Analysis

Hierarchy

big4.com is the parent zone for www.big4.com.

IP Addresses

big4.com resolves to just one IP address, 160.153.0.192.

Two other host names, along with citypridemagazine.com, redoakscontracting.com and lmspos.com, also share IP numbers with big4.com.

Name Servers

Two name servers handle the delegation for big4.com: ns09.domaincontrol.com and ns10.domaincontrol.com.

big4.com shares its NS records with other domains, for example uhop.me, travdad.com, isocp.org and two others.

big4.com is at least partially co-delegated on name servers with other domains, such as kemptvillecampus.ca.

ns09.domaincontrol.com and ns10.domaincontrol.com both carry two IP addresses. The A records for ns09.domaincontrol.com are 97.74.104.5 and 2603:5:2180::5; the A records for ns10.domaincontrol.com are 173.201.72.5 and 2603:5:2280::5.

Mail Servers

The sole mail server for big4.com is big4-com.mail.protection.outlook.com.

With 8 IP addresses total, big4-com.mail.protection.outlook.com resolves to 52.101.9.2, 52.101.11.2, 52.101.41.0 and 5 others.