`davidjcooper.com`

DNSSEC	⚠️ Not signed
A	2a01:4f8:1c19:ce0b::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
A	46.225.48.79^{🇮🇷 Hetzner46.224.0.0/15 HETZNER-DC}
NS	`graham.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bab^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`graham.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ab^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`graham.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ab^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`graham.ns.cloudflare.com`
		A	108.162.193.171^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`graham.ns.cloudflare.com`
		A	172.64.33.171^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`graham.ns.cloudflare.com`
		A	173.245.59.171^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`graham.ns.cloudflare.com`
NS	`isla.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c077^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2077^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isla.ns.cloudflare.com`
		A	108.162.192.119^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	172.64.32.119^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	173.245.58.119^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=38e0881826b9be232183de8d949fc980e6282901`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
SOA	`graham.ns.cloudflare.com`dns@cloudflare.com serial=2400092615

`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=1774788832

Same first word

davidjcooper.com

DNS History

14 records (6 active, 8 former)

●NSgraham.ns.cloudflare.com2026-03-10 → 2026-03-29 · 3 obs

○ 2016-12-01 06:59:44
● 2026-03-10 17:05:42
● 2026-03-29 13:05:02

●NSisla.ns.cloudflare.com2026-03-10 → 2026-03-29 · 3 obs

○ 2016-12-01 06:59:44
● 2026-03-10 17:05:42
● 2026-03-29 13:05:02

○NSns1.mediatemple.net2015-08-13 → 2016-12-01 · 4 obs

● 2015-08-13 07:49:52
● 2016-12-01 06:59:44
○ 2026-03-10 17:05:42
○ 2026-03-29 13:05:02

○NSns2.mediatemple.net2015-08-13 → 2016-12-01 · 4 obs

● 2015-08-13 07:49:52
● 2016-12-01 06:59:44
○ 2026-03-10 17:05:42
○ 2026-03-29 13:05:02

○MXmail.davidjcooper.com2015-08-13 → 2016-12-01 · 4 obs

● 2015-08-13 07:49:52
● 2016-12-01 06:59:44
○ 2026-03-10 17:05:42
○ 2026-03-29 13:05:02

●MXmail.protonmail.ch2026-03-10 → 2026-03-29 · 3 obs

○ 2016-12-01 06:59:44
● 2026-03-10 17:05:42
● 2026-03-29 13:05:02

●MXmailsec.protonmail.ch2026-03-10 → 2026-03-29 · 3 obs

○ 2016-12-01 06:59:44
● 2026-03-10 17:05:42
● 2026-03-29 13:05:02

○A104.21.28.2432026-03-10 → 2026-03-10 · 4 obs

○ 2016-12-01 06:59:44
● 2026-03-10 17:05:42
○ 2026-03-29 13:04:58
○ 2026-03-29 13:05:02

○A172.67.147.2332026-03-10 → 2026-03-10 · 4 obs

○ 2016-12-01 06:59:44
● 2026-03-10 17:05:42
○ 2026-03-29 13:04:58
○ 2026-03-29 13:05:02

○A2606:4700:3032::ac43:93e92026-03-10 → 2026-03-10 · 4 obs

○ 2016-12-01 06:59:44
● 2026-03-10 17:05:42
○ 2026-03-29 13:04:58
○ 2026-03-29 13:05:02

○A2606:4700:3037::6815:1cf32026-03-10 → 2026-03-10 · 4 obs

○ 2016-12-01 06:59:44
● 2026-03-10 17:05:42
○ 2026-03-29 13:04:58
○ 2026-03-29 13:05:02

●A2a01:4f8:1c19:ce0b::12026-03-29 → 2026-03-29 · 3 obs

○ 2026-03-10 17:05:42
● 2026-03-29 13:04:58
● 2026-03-29 13:05:02

●A46.225.48.792026-03-29 → 2026-03-29 · 3 obs

○ 2026-03-10 17:05:42
● 2026-03-29 13:04:58
● 2026-03-29 13:05:02

○A72.47.244.1272015-08-13 → 2016-12-01 · 4 obs

● 2015-08-13 07:49:52
● 2016-12-01 06:59:44
○ 2026-03-10 17:05:42
○ 2026-03-29 13:05:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
davidjcooper.com	isla.ns.cloudflare.com, graham.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.171

NS records: isla.ns.cloudflare.com, graham.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for davidjcooper.com (unsigned zone)

⏱️ Timing

Total: 135ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.225.48.79`
AAAA	1	`2a01:4f8:1c19:ce0b::1`
NS	2	`graham.ns.cloudflare.com, isla.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=38e0881826b9be23, v=spf1 include:_spf.protonmail.ch ~all`
SOA	1	`graham.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

davidjcooper.com points to two IP numbers: 2a01:4f8:1c19:ce0b::1 and 46.225.48.79.

Name Servers

davidjcooper.com is delegated to two name servers: graham.ns.cloudflare.com and isla.ns.cloudflare.com.

davidjcooper.com shares the same name server setup as shoperickson.com, boomcast.io, ghoorilearning.com, asylia.com and ericksonsurvey.com.

davidjcooper.com at least partially shares name servers with other domains, for instance n2w.com, jm18c-jjd.club, convertersearchtool.com, sjr.org.uk and play-learn.net.

these name servers are often used in conjunction with the name servers june.ns.cloudflare.com.

Host names with six IP numbers:

graham.ns.cloudflare.com points to 2606:4700:58::adf5:3bab, 2803:f800:50::6ca2:c1ab, 2a06:98c1:50::ac40:21ab, 108.162.193.171, 172.64.33.171 and 173.245.59.171.

isla.ns.cloudflare.com points to 2606:4700:50::adf5:3a77, 2803:f800:50::6ca2:c077, 2a06:98c1:50::ac40:2077, 108.162.192.119, 172.64.32.119 and 173.245.58.119.

Mail Servers

davidjcooper.com is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

The mail server setup for davidjcooper.com matches that of other domains, for instance dmv.fr, ombra.org.uk, payne.io, cambre.be and chapinbryce.com.

davidjcooper.com shares at least partially some mail servers with other domains, including deficasinos.io, dehasque.be, chibi.zone, unixspool.com and sysmes.com.

Host names with three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

davidjcooper.com - robtex.com