`jdharper.com`

DNSSEC	⚠️ Not signed
A	68.66.200.198^{🇺🇸 A2HOSTING68.66.192.0/20 A2 Hosting, Inc.}
		PTR	`mi3-ss3.a2hosting.com`
NS	`ns1.a2hosting.com` ⭐ ⚠️ Not in parent delegation
		A	13.248.158.180^{🇺🇸 Amazon13.248.144.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns1.a2webhosting.com` ⚠️ Not in zone NS records
		A	162.159.25.95^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.a2hosting.com`
NS	`ns2.a2hosting.com` ⚠️ Not in parent delegation
		A	75.2.118.134^{🇺🇸 Amazon75.2.112.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
NS	`ns2.a2webhosting.com` ⚠️ Not in zone NS records
		A	162.159.24.221^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.a2hosting.com`
NS	`ns3.a2hosting.com` ⚠️ Not in parent delegation
		A	76.223.26.245^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns4.a2hosting.com` ⚠️ Not in parent delegation
		A	99.83.147.209^{🇺🇸 Amazon99.83.144.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 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^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 ip4:66.103.254.22 +a +mx +ip4:216.119.134.194 include:spf.messagingeng...`
SOA	`ns1.a2hosting.com`dnsadmin@mi3-ss3.a2hosting.com 2026-03-20 #0

`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=1771291435

WOT: SAFE (61/100)

Previously MX for

jdharper.com

Same first word

jdharper.com

Similar names

djharper.dev

DNS History

11 records (9 active, 2 former)

●NSns1.a2hosting.com2020-04-02 → 2026-03-20 · 3 obs

○ 2017-03-19 20:42:26
● 2020-04-02 03:46:52
● 2026-03-20 21:18:32

●NSns1.a2webhosting.com2015-08-12 → 2026-03-20 · 5 obs

● 2015-08-12 01:25:46
● 2017-03-19 20:42:26
○ 2020-04-02 03:46:52
● 2026-03-20 08:58:16
● 2026-03-20 21:18:32

●NSns2.a2hosting.com2020-04-02 → 2026-03-20 · 3 obs

○ 2017-03-19 20:42:26
● 2020-04-02 03:46:52
● 2026-03-20 21:18:32

●NSns2.a2webhosting.com2015-08-12 → 2026-03-20 · 5 obs

● 2015-08-12 01:25:46
● 2017-03-19 20:42:26
○ 2020-04-02 03:46:52
● 2026-03-20 08:58:16
● 2026-03-20 21:18:32

●NSns3.a2hosting.com2020-04-02 → 2026-03-20 · 3 obs

○ 2017-03-19 20:42:26
● 2020-04-02 03:46:52
● 2026-03-20 21:18:32

●NSns4.a2hosting.com2020-04-02 → 2026-03-20 · 3 obs

○ 2017-03-19 20:42:26
● 2020-04-02 03:46:52
● 2026-03-20 21:18:32

●MXin1-smtp.messagingengine.com2026-03-20 → 2026-03-20 · 3 obs

○ 2020-04-02 03:46:52
● 2026-03-20 08:58:16
● 2026-03-20 21:18:32

●MXin2-smtp.messagingengine.com2026-03-20 → 2026-03-20 · 3 obs

○ 2020-04-02 03:46:52
● 2026-03-20 08:58:16
● 2026-03-20 21:18:32

○MXjdharper.com2015-08-12 → 2020-04-02 · 4 obs

● 2015-08-12 01:25:46
● 2020-04-02 03:46:52
○ 2026-03-20 08:58:16
○ 2026-03-20 21:18:32

○A216.119.134.1942015-08-12 → 2017-03-19 · 4 obs

● 2015-08-12 01:25:46
● 2017-03-19 20:42:26
○ 2020-04-02 03:46:52
○ 2026-03-20 21:18:32

●A68.66.200.1982020-04-02 → 2026-03-20 · 3 obs

○ 2017-03-19 20:42:26
● 2020-04-02 03:46:52
● 2026-03-20 21:18:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jdharper.com	ns2.a2webhosting.com, ns1.a2webhosting.com	2 records

✅ Authoritative Response

Server: 162.159.25.95

NS records: ns2.a2webhosting.com, ns1.a2webhosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jdharper.com (unsigned zone)

⏱️ Timing

Total: 415ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`68.66.200.198`
NS	4	`ns2.a2hosting.com, ns1.a2hosting.com...`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 ip4:66.103.254.22 +a +mx +ip4:216`
SOA	1	`ns1.a2hosting.com dnsadmin.mi3-ss3.a2hos`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.a2webhosting.com, ns1.a2webhosting.com)

Analysis

IP Addresses

jdharper.com points to an IP address: 68.66.200.198.

other host names include introbjectives.com, bitwise.no, studiobalata.it, mail.idralclima.it and deveshdesign.com; they share IP numbers with jdharper.com.

Name Servers

jdharper.com delegates to six name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com, ns1.a2webhosting.com and ns2.a2webhosting.com.

jdharper.com at least partially shares name servers with other domains, for instance spv.vn, cybersa.com, toadmtn.com, socksdirect.co.uk and jideas.org.

These name servers are commonly used with the name servers ns1.supercp.com, ns2.supercp.com, ns3.supercp.com, ns4.supercp.com, ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and ns4.mysecurecloudhost.com.

Host names with one IP number:

ns1.a2hosting.com points to 13.248.158.180.

ns2.a2hosting.com points to 75.2.118.134.

ns3.a2hosting.com points to 76.223.26.245.

ns4.a2hosting.com points to 99.83.147.209.

ns1.a2webhosting.com points to 162.159.25.95.

ns2.a2webhosting.com points to 162.159.24.221.

Mail Servers

jdharper.com is handled by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

jdharper.com uses the same mail server setup as other domains, for instance www.rssnet.org, code-chimp.org, k4.at, cardoe.com and skaug.me.

jdharper.com shares at least some mail servers with other domains, for instance sjoyner.com.

Eight IP numbers for host names:

in1-smtp.messagingengine.com points to: 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.

Four IP numbers for host names:

in2-smtp.messagingengine.com points to: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.

jdharper.com - robtex.com

jdharper.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`jdharper.com`

`com`