`gbjsolution.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b476^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:5bd5^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.213^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.118^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jocelyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jocelyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jocelyn.ns.cloudflare.com`
		A	108.162.192.174^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	172.64.32.174^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	173.245.58.174^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
NS	`micah.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bce^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`micah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`micah.ns.cloudflare.com`
		A	108.162.193.206^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	172.64.33.206^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	173.245.59.206^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
MX	`mxa.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
TXT	`v=spf1 include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.91.213, 172.67.180.118
		IPv6 hints	2606:4700:3032::ac43:b476, 2606:4700:3034::6815:5bd5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=134, name=cloudflare-ech.com
SOA	`jocelyn.ns.cloudflare.com`dns@cloudflare.com serial=2407065448

`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=1784871772

PTR for

144.251.142.63.in-addr.arpa

Subdomains

www.gbjsolution.com

Same first word

gbjsolution.com

DNS History

14 records (8 active, 6 former)

●NSjocelyn.ns.cloudflare.com2026-02-20 → 2026-07-24 · 3 obs

○ 2017-03-23 10:23:06
● 2026-02-20 10:49:48
● 2026-07-24 05:57:26

●NSmicah.ns.cloudflare.com2026-02-20 → 2026-07-24 · 3 obs

○ 2017-03-23 10:23:06
● 2026-02-20 10:49:48
● 2026-07-24 05:57:26

○NSns1.gbjsolution.com2015-08-04 → 2017-03-23 · 4 obs

● 2015-08-04 05:08:14
● 2017-03-23 10:23:06
○ 2026-02-20 10:49:48
○ 2026-07-24 05:57:26

○NSns2.gbjsolution.com2015-08-04 → 2017-03-23 · 4 obs

● 2015-08-04 05:08:14
● 2017-03-23 10:23:06
○ 2026-02-20 10:49:48
○ 2026-07-24 05:57:26

○MXmail.gbjsolution.com2015-08-04 → 2017-03-23 · 4 obs

● 2015-08-04 05:08:14
● 2017-03-23 10:23:06
○ 2026-02-20 10:49:48
○ 2026-07-24 05:57:26

●MXmxa.mailgun.org2026-02-20 → 2026-07-24 · 3 obs

○ 2017-03-23 10:23:06
● 2026-02-20 10:49:48
● 2026-07-24 05:57:26

●MXmxb.mailgun.org2026-02-20 → 2026-07-24 · 3 obs

○ 2017-03-23 10:23:06
● 2026-02-20 10:49:48
● 2026-07-24 05:57:26

●A104.21.91.2132026-02-20 → 2026-07-24 · 3 obs

○ 2017-03-23 10:23:06
● 2026-02-20 10:49:48
● 2026-07-24 05:57:26

●A172.67.180.1182026-02-20 → 2026-07-24 · 3 obs

○ 2017-03-23 10:23:06
● 2026-02-20 10:49:48
● 2026-07-24 05:57:26

●A2606:4700:3032::ac43:b4762026-07-24 → 2026-07-24 · 3 obs

○ 2026-02-20 10:49:48
● 2026-07-24 05:57:24
● 2026-07-24 05:57:26

●A2606:4700:3034::6815:5bd52026-07-24 → 2026-07-24 · 3 obs

○ 2026-02-20 10:49:48
● 2026-07-24 05:57:24
● 2026-07-24 05:57:26

○A2606:4700:3037::6815:5bd52026-02-20 → 2026-02-20 · 4 obs

○ 2017-03-23 10:23:06
● 2026-02-20 10:49:48
○ 2026-07-24 05:57:24
○ 2026-07-24 05:57:26

○A2606:4700:3037::ac43:b4762026-02-20 → 2026-02-20 · 4 obs

○ 2017-03-23 10:23:06
● 2026-02-20 10:49:48
○ 2026-07-24 05:57:24
○ 2026-07-24 05:57:26

○A63.142.251.1442015-08-04 → 2017-03-23 · 4 obs

● 2015-08-04 05:08:14
● 2017-03-23 10:23:06
○ 2026-02-20 10:49:48
○ 2026-07-24 05:57:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
gbjsolution.com	micah.ns.cloudflare.com, jocelyn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.206

NS records: micah.ns.cloudflare.com, jocelyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gbjsolution.com (unsigned zone)

⏱️ Timing

Total: 117ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.91.213, 172.67.180.118`
AAAA	2	`2606:4700:3034::6815:5bd5, 2606:4700:3032::ac43:b476`
NS	2	`jocelyn.ns.cloudflare.com, micah.ns.cloudflare.com`
MX	2	`mxa.mailgun.org (pri: 0), mxb.mailgun.org (pri: 0)`
TXT	1	`v=spf1 include:mailgun.org ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jocelyn.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (micah.ns.cloudflare.com, micah.ns.cloudflare.com, micah.ns.cloudflare.com...)

Analysis

Hierarchy

gbjsolution.com serves as the parent of www.gbjsolution.com.

IP Addresses

gbjsolution.com resolves to four IP addresses: 104.21.91.213, 172.67.180.118, 2606:4700:3032::ac43:b476 and 2606:4700:3034::6815:5bd5.

Two other host names, along with hcmanga.com, bicyclea-us.com and yo-mom.com, also share IP numbers with gbjsolution.com.

Name Servers

gbjsolution.com has two authoritative name servers — jocelyn.ns.cloudflare.com and micah.ns.cloudflare.com.

gbjsolution.com shares its NS records with other domains, for example nhathuocchoban.vn, zester.co.il, citigo.net and two others.

gbjsolution.com has at least partial name server overlap with other domains, such as teamcmortgage.com, truckingjobsindelaware.com, delicachina.com and two others.

It is common to see these name servers used together with name servers marty.ns.cloudflare.com and patryk.ns.cloudflare.com.

DNS names with 6 IP addresses:

jocelyn.ns.cloudflare.com points to 108.162.192.174, 172.64.32.174, 173.245.58.174 and 3 other IP addresses.

micah.ns.cloudflare.com points to 108.162.193.206, 172.64.33.206, 173.245.59.206 and 3 other IP addresses.

Mail Servers

gbjsolution.com is served by two mail servers, mxa.mailgun.org and mxb.mailgun.org.

Among the domains sharing a mail server setup with gbjsolution.com are jamsrnodes.cloud, thebigredchurch.org, mhsreporters.com and two others.

There is at least a partial MX overlap between gbjsolution.com and other domains, including rdaindex.com, iconmediaco.com.au, boing4u.co.uk and two others.

These mail servers frequently co-occur with the mail servers aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and two others.

mxa.mailgun.org directs to 34.36.182.139 and mxb.mailgun.org directs to 34.149.254.5; each host name points to exactly one IP number.

gbjsolution.com - robtex.com

gbjsolution.com

com

PTR for

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`gbjsolution.com`

`com`