jbcityguide.com - dns.ninja

`jbcityguide.com`

DNSSEC	⚠️ Not signed
A	75.2.70.75^{🇺🇸 Amazon75.2.64.0/20}
		PTR	`aacb0a264e514dd48.awsglobalaccelerator.com`
A	99.83.190.102^{🇺🇸 Amazon99.83.176.0/20}
NS	`nucum.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2691^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nucum.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c291^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nucum.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2291^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nucum.ns.cloudflare.com`
		A	108.162.194.145^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nucum.ns.cloudflare.com`
		A	162.159.38.145^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nucum.ns.cloudflare.com`
		A	172.64.34.145^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nucum.ns.cloudflare.com`
NS	`tony.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tony.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tony.ns.cloudflare.com`
		A	108.162.193.240^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
		A	172.64.33.240^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
		A	173.245.59.240^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
MX	`mail.jbcityguide.com`⁽¹⁰⁾
SOA	`nucum.ns.cloudflare.com`dns@cloudflare.com serial=2410953555

`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=1785793147

Subdomains

www.jbcityguide.com

Same first word

jbcityguide.com

DNS History

14 records (10 active, 4 former)

○NSns184.mschosting.com2016-12-20 → 2017-12-28 · 4 obs

● 2016-12-20 21:17:08
● 2017-12-28 15:07:24
○ 2026-03-21 18:57:14
○ 2026-08-03 22:05:00

○NSns185.mschosting.com2016-12-20 → 2017-12-28 · 4 obs

● 2016-12-20 21:17:08
● 2017-12-28 15:07:24
○ 2026-03-21 18:57:14
○ 2026-08-03 22:05:00

○NSns186.mschosting.com2016-12-20 → 2017-12-28 · 4 obs

● 2016-12-20 21:17:08
● 2017-12-28 15:07:24
○ 2026-03-21 18:57:14
○ 2026-08-03 22:05:00

●NSnucum.ns.cloudflare.com2026-03-21 → 2026-08-03 · 3 obs

○ 2017-12-28 15:07:24
● 2026-03-21 18:57:14
● 2026-08-03 22:05:00

●NStony.ns.cloudflare.com2026-03-21 → 2026-08-03 · 3 obs

○ 2017-12-28 15:07:24
● 2026-03-21 18:57:14
● 2026-08-03 22:05:00

●MXalt1.aspmx.l.google.com2017-12-28 → 2026-08-03 · 3 obs

○ 2016-12-20 21:17:08
● 2017-12-28 15:07:24
● 2026-08-03 22:05:00

●MXalt2.aspmx.l.google.com2017-12-28 → 2026-08-03 · 3 obs

○ 2016-12-20 21:17:08
● 2017-12-28 15:07:24
● 2026-08-03 22:05:00

●MXalt3.aspmx.l.google.com2017-12-28 → 2026-08-03 · 3 obs

○ 2016-12-20 21:17:08
● 2017-12-28 15:07:24
● 2026-08-03 22:05:00

●MXalt4.aspmx.l.google.com2017-12-28 → 2026-08-03 · 3 obs

○ 2016-12-20 21:17:08
● 2017-12-28 15:07:24
● 2026-08-03 22:05:00

●MXaspmx.l.google.com2017-12-28 → 2026-08-03 · 3 obs

○ 2016-12-20 21:17:08
● 2017-12-28 15:07:24
● 2026-08-03 22:05:00

●MXmail.jbcityguide.com2016-12-20 → 2026-08-03 · 2 obs

● 2016-12-20 21:17:08
● 2026-08-03 22:05:00

○A117.53.155.302016-12-20 → 2017-12-28 · 4 obs

● 2016-12-20 21:17:08
● 2017-12-28 15:07:24
○ 2026-03-21 18:57:14
○ 2026-08-03 22:05:00

●A75.2.70.752026-03-21 → 2026-08-03 · 3 obs

○ 2017-12-28 15:07:24
● 2026-03-21 18:57:14
● 2026-08-03 22:05:00

●A99.83.190.1022026-03-21 → 2026-08-03 · 3 obs

○ 2017-12-28 15:07:24
● 2026-03-21 18:57:14
● 2026-08-03 22:05:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
jbcityguide.com	tony.ns.cloudflare.com, nucum.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.240

NS records: tony.ns.cloudflare.com, nucum.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jbcityguide.com (unsigned zone)

⏱️ Timing

Total: 142ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`75.2.70.75, 99.83.190.102`
NS	2	`nucum.ns.cloudflare.com, tony.ns.cloudflare.com`
MX	6	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
SOA	1	`nucum.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain www.jbcityguide.com falls under the parent jbcityguide.com.

IP Addresses

jbcityguide.com has two IP addresses: 75.2.70.75 and 99.83.190.102

wellnest.ca, betterwith.ai, skyviv.com plus two other host names have IP numbers in common with jbcityguide.com.

Name Servers

jbcityguide.com is delegated to two name servers: nucum.ns.cloudflare.com and tony.ns.cloudflare.com.

The name server configuration of jbcityguide.com is shared with other domains, for instance jiayuwd.com, academiamodelo.com.br, lanxizhanlan.com and two others.

At least some of jbcityguide.com's name servers are shared with other domains, for example hanjutouchimianfeiguankan.com.cn, streamzy.ch, kidi.com.ar and two more.

It is common for these name servers to be used in conjunction with the name servers samara.ns.cloudflare.com, lloyd.ns.cloudflare.com and cosmin.ns.cloudflare.com.

Hosts with 6 IP addresses each:

nucum.ns.cloudflare.com resolves to 108.162.194.145, 162.159.38.145, 172.64.34.145 and 3 other IP addresses.

tony.ns.cloudflare.com resolves to 108.162.193.240, 172.64.33.240, 173.245.59.240 and 3 other IP addresses.

Mail Servers

jbcityguide.com uses 6 mail servers for delivery: mail.jbcityguide.com, aspmx.l.google.com, alt1.aspmx.l.google.com and 3 other.

At least some of the mail servers used by jbcityguide.com are shared with other domains: dssms.org, miswag.com, sharecollective.co and two others among them.

These mail servers are often deployed together with alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and 4 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com points to 192.178.155.26 and 2607:f8b0:4004:c1b::1a.

alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1a.