jonchristopher.us - dns.ninja

`jonchristopher.us`

DNSSEC	⚠️ Not signed
A	34.174.90.125^{🇺🇸 Google34.174.0.0/17}
		PTR	`125.90.174.34.bc.googleusercontent.com`
NS	`ns1.siteground.net` ⭐ ⚠️ Not in parent delegation
		A	75.2.77.104^{🇺🇸 Amazon75.2.64.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
NS	`ns1.us39.siteground.us` ⚠️ Not in zone NS records
		A	75.2.77.104^{🇺🇸 Amazon75.2.64.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
NS	`ns2.siteground.net` ⚠️ Not in parent delegation
		A	99.83.229.113^{🇺🇸 Amazon99.83.224.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
NS	`ns2.us39.siteground.us` ⚠️ Not in zone NS records
		A	99.83.229.113^{🇺🇸 Amazon99.83.224.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 +a +mx +ip4:34.174.155.106 include:spf.messagingengine.com include:am...`
TXT	`google-site-verification=zEPS-Yx143Yu5Cj1dsS0pqNcasC1yF39iA73_oZGtQw`
SOA	`ns1.siteground.net`root@us39.siteground.us serial=100187

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1785183600

Same first word

jonchristopher.us

jonchristopher.com

DNS History

14 records (7 active, 7 former)

○NSns-1137.awsdns-14.org2018-09-04 → 2018-09-04 · 3 obs

● 2018-09-04 06:10:00
○ 2026-03-28 12:37:06
○ 2026-07-27 20:50:26

○NSns-1821.awsdns-35.co.uk2018-09-04 → 2018-09-04 · 3 obs

● 2018-09-04 06:10:00
○ 2026-03-28 12:37:06
○ 2026-07-27 20:50:26

○NSns-4.awsdns-00.com2018-09-04 → 2018-09-04 · 3 obs

● 2018-09-04 06:10:00
○ 2026-03-28 12:37:06
○ 2026-07-27 20:50:26

○NSns-725.awsdns-26.net2018-09-04 → 2018-09-04 · 3 obs

● 2018-09-04 06:10:00
○ 2026-03-28 12:37:06
○ 2026-07-27 20:50:26

●NSns1.siteground.net2026-03-28 → 2026-07-27 · 3 obs

○ 2018-09-04 06:10:00
● 2026-03-28 12:37:06
● 2026-07-27 20:50:26

●NSns1.us39.siteground.us2026-03-28 → 2026-07-27 · 3 obs

○ 2018-09-04 06:10:00
● 2026-03-28 12:37:06
● 2026-07-27 20:50:26

●NSns2.siteground.net2026-03-28 → 2026-07-27 · 3 obs

○ 2018-09-04 06:10:00
● 2026-03-28 12:37:06
● 2026-07-27 20:50:26

●NSns2.us39.siteground.us2026-03-28 → 2026-07-27 · 3 obs

○ 2018-09-04 06:10:00
● 2026-03-28 12:37:06
● 2026-07-27 20:50:26

●MXin1-smtp.messagingengine.com2026-03-28 → 2026-07-27 · 3 obs

○ 2018-09-04 06:10:00
● 2026-03-28 12:37:06
● 2026-07-27 20:50:26

●MXin2-smtp.messagingengine.com2026-03-28 → 2026-07-27 · 3 obs

○ 2018-09-04 06:10:00
● 2026-03-28 12:37:06
● 2026-07-27 20:50:26

○MXmx1.privateemail.com2018-09-04 → 2018-09-04 · 3 obs

● 2018-09-04 06:10:00
○ 2026-03-28 12:37:06
○ 2026-07-27 20:50:26

○MXmx2.privateemail.com2018-09-04 → 2018-09-04 · 3 obs

● 2018-09-04 06:10:00
○ 2026-03-28 12:37:06
○ 2026-07-27 20:50:26

●A34.174.90.1252026-03-28 → 2026-07-27 · 3 obs

○ 2018-09-04 06:10:00
● 2026-03-28 12:37:06
● 2026-07-27 20:50:26

○A35.169.56.1742018-09-04 → 2018-09-04 · 3 obs

● 2018-09-04 06:10:00
○ 2026-03-28 12:37:06
○ 2026-07-27 20:50:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, m.cctld.us, x.cctld.us, k.cctld.us...	-
jonchristopher.us	ns2.us39.siteground.us, ns1.us39.siteground.us	-

✅ Authoritative Response

Server:75.2.77.104

NS records: ns2.us39.siteground.us, ns1.us39.siteground.us

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jonchristopher.us (unsigned zone)

⏱️ Timing

Total: 491ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.174.90.125`
NS	2	`ns2.siteground.net, ns1.siteground.net`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	2	`v=spf1 +a +mx +ip4:34.174.155.106 inclu, google-site-verification=zEPS-Yx143Yu5Cj`
SOA	1	`ns1.siteground.net root.us39.siteground.`

Analysis

IP Addresses

jonchristopher.us points to a single IP number: 34.174.90.125.

Additional host names — kaunaevents.com, dashpublicadjusters.claims, legacyhealthidaho.com and two others — share IP numbers with jonchristopher.us.

Name Servers

jonchristopher.us has four authoritative name servers: ns1.siteground.net, ns2.siteground.net, ns1.us39.siteground.us and ns2.us39.siteground.us.

jonchristopher.us has at least partial name server overlap with other domains, such as therouttymathteacher.com, stbende.com, signagen.com and two others.

Four host names, each with a single IP address: ns1.siteground.net → 75.2.77.104, ns2.siteground.net → 99.83.229.113, ns1.us39.siteground.us → 75.2.77.104 and ns2.us39.siteground.us → 99.83.229.113.

ns1.siteground.net along with ns1.us39.siteground.us each resolve to 75.2.77.104 IP addresses.

ns2.siteground.net along with ns2.us39.siteground.us each resolve to 99.83.229.113 IP addresses.

Mail Servers

jonchristopher.us has two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

jonchristopher.us shares the same mail server setup as other domains, including gotem.nl, sazevichpr.com, christoph_larsen.fastmail.fm and two others.

jonchristopher.us has mail servers in common with other domains — for example mtcr.us and yunguan.wang.

Host names with 8 IP numbers:

in1-smtp.messagingengine.com resolves to 103.168.172.216, 103.168.172.217 and 103.168.172.218 among others, with 5 other IP addresses in total.

Host names resolving to four IP addresses:

in2-smtp.messagingengine.com has four IP addresses: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.