christopherjacoby.com - dns.ninja

`christopherjacoby.com`

DNSSEC	⚠️ Not signed
A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
		PTR	`cdn-185-199-108-153.github.com`
A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
NS	`ns-cloud-a1.googledomains.com` ⭐
		A	2001:4860:4802:32::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a1.googledomains.com`
		A	216.239.32.106^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-a1.googledomains.com`
NS	`ns-cloud-a2.googledomains.com`
		A	2001:4860:4802:34::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a2.googledomains.com`
		A	216.239.34.106^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-a2.googledomains.com`
NS	`ns-cloud-a3.googledomains.com`
		A	2001:4860:4802:36::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a3.googledomains.com`
		A	216.239.36.106^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-a3.googledomains.com`
NS	`ns-cloud-a4.googledomains.com`
		A	2001:4860:4802:38::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a4.googledomains.com`
		A	216.239.38.106^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-a4.googledomains.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`
SOA	`ns-cloud-a1.googledomains.com`cloud-dns-hostmaster@google.com serial=20

`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=1784944657

Same first word

christopherjacoby.com

DNS History

22 records (10 active, 12 former)

●NSns-cloud-a1.googledomains.com2020-03-22 → 2026-07-25 · 3 obs

○ 2017-01-24 12:32:04
● 2020-03-22 07:05:30
● 2026-07-25 02:11:22

●NSns-cloud-a2.googledomains.com2020-03-22 → 2026-07-25 · 3 obs

○ 2017-01-24 12:32:04
● 2020-03-22 07:05:30
● 2026-07-25 02:11:22

●NSns-cloud-a3.googledomains.com2020-03-22 → 2026-07-25 · 3 obs

○ 2017-01-24 12:32:04
● 2020-03-22 07:05:30
● 2026-07-25 02:11:22

●NSns-cloud-a4.googledomains.com2020-03-22 → 2026-07-25 · 3 obs

○ 2017-01-24 12:32:04
● 2020-03-22 07:05:30
● 2026-07-25 02:11:22

○NSns1.domainit.com2015-06-17 → 2017-01-24 · 4 obs

● 2015-06-17 07:56:36
● 2017-01-24 12:32:04
○ 2020-03-22 07:05:30
○ 2026-07-25 02:11:22

○NSns2.domainit.com2015-06-17 → 2017-01-24 · 4 obs

● 2015-06-17 07:56:36
● 2017-01-24 12:32:04
○ 2020-03-22 07:05:30
○ 2026-07-25 02:11:22

○MXmail.domainit.com2015-06-17 → 2017-01-24 · 4 obs

● 2015-06-17 07:56:36
● 2017-01-24 12:32:04
○ 2020-03-22 07:05:30
○ 2026-07-25 02:11:22

●MXmxa.mailgun.org2026-06-07 → 2026-07-25 · 3 obs

○ 2020-03-22 07:05:30
● 2026-06-07 18:56:40
● 2026-07-25 02:11:22

●MXmxb.mailgun.org2026-06-07 → 2026-07-25 · 3 obs

○ 2020-03-22 07:05:30
● 2026-06-07 18:56:40
● 2026-07-25 02:11:22

●A185.199.108.1532026-06-07 → 2026-07-25 · 3 obs

○ 2020-03-22 07:05:30
● 2026-06-07 18:56:40
● 2026-07-25 02:11:22

●A185.199.109.1532026-06-07 → 2026-07-25 · 3 obs

○ 2020-03-22 07:05:30
● 2026-06-07 18:56:40
● 2026-07-25 02:11:22

●A185.199.110.1532026-06-07 → 2026-07-25 · 3 obs

○ 2020-03-22 07:05:30
● 2026-06-07 18:56:40
● 2026-07-25 02:11:22

●A185.199.111.1532026-06-07 → 2026-07-25 · 3 obs

○ 2020-03-22 07:05:30
● 2026-06-07 18:56:40
● 2026-07-25 02:11:22

○A2001:4860:4802:32::152020-03-22 → 2020-03-22 · 4 obs

○ 2017-01-24 12:32:04
● 2020-03-22 07:05:30
○ 2026-06-07 18:56:40
○ 2026-07-25 02:11:22

○A2001:4860:4802:34::152020-03-22 → 2020-03-22 · 4 obs

○ 2017-01-24 12:32:04
● 2020-03-22 07:05:30
○ 2026-06-07 18:56:40
○ 2026-07-25 02:11:22

○A2001:4860:4802:36::152020-03-22 → 2020-03-22 · 4 obs

○ 2017-01-24 12:32:04
● 2020-03-22 07:05:30
○ 2026-06-07 18:56:40
○ 2026-07-25 02:11:22

○A2001:4860:4802:38::152020-03-22 → 2020-03-22 · 4 obs

○ 2017-01-24 12:32:04
● 2020-03-22 07:05:30
○ 2026-06-07 18:56:40
○ 2026-07-25 02:11:22

○A216.239.32.212020-03-22 → 2020-03-22 · 4 obs

○ 2017-01-24 12:32:04
● 2020-03-22 07:05:30
○ 2026-06-07 18:56:40
○ 2026-07-25 02:11:22

○A216.239.34.212020-03-22 → 2020-03-22 · 4 obs

○ 2017-01-24 12:32:04
● 2020-03-22 07:05:30
○ 2026-06-07 18:56:40
○ 2026-07-25 02:11:22

○A216.239.36.212020-03-22 → 2020-03-22 · 4 obs

○ 2017-01-24 12:32:04
● 2020-03-22 07:05:30
○ 2026-06-07 18:56:40
○ 2026-07-25 02:11:22

○A216.239.38.212020-03-22 → 2020-03-22 · 4 obs

○ 2017-01-24 12:32:04
● 2020-03-22 07:05:30
○ 2026-06-07 18:56:40
○ 2026-07-25 02:11:22

○A97.107.134.1012015-06-17 → 2017-01-24 · 4 obs

● 2015-06-17 07:56:36
● 2017-01-24 12:32:04
○ 2020-03-22 07:05:30
○ 2026-07-25 02:11:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net...	-
christopherjacoby.com	ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.38.106

NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for christopherjacoby.com (unsigned zone)

⏱️ Timing

Total: 913ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`185.199.111.153, 185.199.108.153...`
NS	4	`ns-cloud-a4.googledomains.com, ns-cloud-a1.googledomains.com...`
MX	2	`mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10)`
TXT	1	`v=spf1 include:mailgun.org ~all`
SOA	1	`ns-cloud-a1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)

Analysis

IP Addresses

christopherjacoby.com resolves to four IP addresses: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

Additional host names — seandoris.com, learnsec.io, monarchllc.com and two others — share IP numbers with christopherjacoby.com.

Name Servers

christopherjacoby.com has four authoritative name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

christopherjacoby.com has at least partial name server overlap with other domains, such as aviaterealestate.com, jhjuridico.com.mx, emilykimes.com and two others.

ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com all point to exactly two IP numbers each: ns-cloud-a1.googledomains.com → 216.239.32.106 and 2001:4860:4802:32::6a; ns-cloud-a2.googledomains.com → 216.239.34.106 and 2001:4860:4802:34::6a; ns-cloud-a3.googledomains.com → 216.239.36.106 and 2001:4860:4802:36::6a; ns-cloud-a4.googledomains.com → 216.239.38.106 and 2001:4860:4802:38::6a.

Mail Servers

christopherjacoby.com has two mail servers: mxa.mailgun.org and mxb.mailgun.org.

christopherjacoby.com shares the same mail server setup as other domains, including knightrideronline.com, heritagefoodsafrica.com, johnmcalester.com and two others.

christopherjacoby.com shares mail servers — at least in part — with other domains, including qa.proposalaccess.com, wimpernschule-hannover.de, pokerbonusz.com and two others.

These mail servers tend to appear together with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

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.