`derek-lerner.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:b8a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:a624^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.11.138^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.36^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sid.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sid.ns.cloudflare.com`
		A	108.162.193.143^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	172.64.33.143^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	173.245.59.143^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
NS	`zoe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c095^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zoe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2095^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zoe.ns.cloudflare.com`
		A	108.162.192.149^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	172.64.32.149^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	173.245.58.149^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
TXT	`google-site-verification=UOE8EoGRhGc0A2NZlJIh9yTJ09cIhiWOiuLfz0su4Ac`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.11.138, 172.67.166.36
		IPv6 hints	2606:4700:3034::6815:b8a, 2606:4700:3034::ac43:a624
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=0, name=cloudflare-ech.com
SOA	`sid.ns.cloudflare.com`dns@cloudflare.com serial=2407326090

`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=1785745747

Previously MX for

derek-lerner.com

Same first word

derek-lerner.com

DNS History

22 records (6 active, 16 former)

○NSdns.site5.com2015-07-10 → 2017-05-16 · 5 obs

○ 2008-03-20 03:13:44
● 2015-07-10 11:30:18
● 2017-05-16 06:29:12
○ 2026-04-20 17:05:24
○ 2026-08-03 08:58:16

○NSdns2.site5.com2015-07-10 → 2017-05-16 · 5 obs

○ 2008-03-20 03:13:44
● 2015-07-10 11:30:18
● 2017-05-16 06:29:12
○ 2026-04-20 17:05:24
○ 2026-08-03 08:58:16

○NSns1.ghava.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 03:13:44
○ 2015-07-10 11:30:18
○ 2026-08-03 08:58:16

○NSns2.ghava.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 03:13:44
○ 2015-07-10 11:30:18
○ 2026-08-03 08:58:16

●NSsid.ns.cloudflare.com2026-04-20 → 2026-08-03 · 3 obs

○ 2017-05-16 06:29:12
● 2026-04-20 17:05:24
● 2026-08-03 08:58:16

●NSzoe.ns.cloudflare.com2026-04-20 → 2026-08-03 · 3 obs

○ 2017-05-16 06:29:12
● 2026-04-20 17:05:24
● 2026-08-03 08:58:16

○MXderek-lerner.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 03:13:44
○ 2015-07-10 11:30:18
○ 2026-08-03 08:58:16

○MXmail.derek-lerner.com2015-07-10 → 2017-05-16 · 5 obs

○ 2008-03-20 03:13:44
● 2015-07-10 11:30:18
● 2017-05-16 06:29:12
○ 2026-04-20 17:05:24
○ 2026-08-03 08:58:16

●A104.21.11.1382026-04-20 → 2026-08-03 · 6 obs

○ 2017-05-16 06:29:12
● 2026-04-20 17:05:24
● 2026-06-14 07:17:12
○ 2026-06-16 15:54:12
● 2026-06-30 22:23:36
● 2026-08-03 08:58:16

○A143.95.110.2482016-07-19 → 2017-05-16 · 5 obs

○ 2016-03-22 19:34:34
● 2016-07-19 06:07:56
● 2017-05-16 06:29:12
○ 2026-04-20 17:05:24
○ 2026-08-03 08:58:16

●A172.67.166.362026-04-20 → 2026-08-03 · 6 obs

○ 2017-05-16 06:29:12
● 2026-04-20 17:05:24
● 2026-06-14 07:17:12
○ 2026-06-16 15:54:12
● 2026-06-30 22:23:36
● 2026-08-03 08:58:16

○A174.120.169.192015-07-10 → 2015-07-10 · 4 obs

○ 2008-03-20 03:13:44
● 2015-07-10 11:30:18
○ 2015-12-07 05:41:22
○ 2026-08-03 08:58:16

○A188.114.96.02026-06-16 → 2026-06-16 · 4 obs

○ 2026-06-14 07:17:12
● 2026-06-16 15:54:12
○ 2026-06-30 22:23:36
○ 2026-08-03 08:58:16

○A188.114.97.02026-06-16 → 2026-06-16 · 4 obs

○ 2026-06-14 07:17:12
● 2026-06-16 15:54:12
○ 2026-06-30 22:23:36
○ 2026-08-03 08:58:16

○A209.59.154.482008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 03:13:44
○ 2015-07-10 11:30:18
○ 2026-08-03 08:58:16

○A2606:4700:3033::6815:b8a2026-04-20 → 2026-06-30 · 7 obs

○ 2017-05-16 06:29:12
● 2026-04-20 17:05:24
● 2026-06-14 07:17:12
○ 2026-06-16 15:54:12
● 2026-06-30 22:23:36
○ 2026-07-15 09:52:08
○ 2026-08-03 08:58:16

●A2606:4700:3034::6815:b8a2026-07-15 → 2026-08-03 · 3 obs

○ 2026-06-30 22:23:36
● 2026-07-15 09:52:08
● 2026-08-03 08:58:16

●A2606:4700:3034::ac43:a6242026-07-15 → 2026-08-03 · 3 obs

○ 2026-06-30 22:23:36
● 2026-07-15 09:52:08
● 2026-08-03 08:58:16

○A2606:4700:3035::ac43:a6242026-04-20 → 2026-06-30 · 7 obs

○ 2017-05-16 06:29:12
● 2026-04-20 17:05:24
● 2026-06-14 07:17:12
○ 2026-06-16 15:54:12
● 2026-06-30 22:23:36
○ 2026-07-15 09:52:08
○ 2026-08-03 08:58:16

○A2a06:98c1:3120::2026-06-16 → 2026-06-16 · 4 obs

○ 2026-06-14 07:17:12
● 2026-06-16 15:54:12
○ 2026-06-30 22:23:36
○ 2026-08-03 08:58:16

○A2a06:98c1:3121::2026-06-16 → 2026-06-16 · 4 obs

○ 2026-06-14 07:17:12
● 2026-06-16 15:54:12
○ 2026-06-30 22:23:36
○ 2026-08-03 08:58:16

○A50.23.201.2382015-12-07 → 2016-03-22 · 5 obs

○ 2015-07-10 11:30:18
● 2015-12-07 05:41:22
● 2016-03-22 19:34:34
○ 2016-07-19 06:07:56
○ 2026-08-03 08:58:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
derek-lerner.com	sid.ns.cloudflare.com, zoe.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.149

NS records: sid.ns.cloudflare.com, zoe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for derek-lerner.com (unsigned zone)

⏱️ Timing

Total: 169ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.166.36, 104.21.11.138`
AAAA	2	`2606:4700:3034::6815:b8a, 2606:4700:3034::ac43:a624`
NS	2	`sid.ns.cloudflare.com, zoe.ns.cloudflare.com`
TXT	1	`google-site-verification=UOE8EoGRhGc0A2N`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sid.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

derek-lerner.com has four IP addresses: 104.21.11.138, 172.67.166.36, 2606:4700:3034::6815:b8a and 2606:4700:3034::ac43:a624.

Two other host names, along with capitaorbitzra.digital, vdhsolutions.nl and superenalotto3000.it, also share IP numbers with derek-lerner.com.

Name Servers

The NS records for derek-lerner.com delegate to sid.ns.cloudflare.com and zoe.ns.cloudflare.com.

derek-lerner.com shares its NS records with other domains, for example picockpit.com, dermays.com, calcoloratamutuo.org and two others.

derek-lerner.com shares at least some of its name servers with other domains, including mulburries.co.uk, heartlandcng.com, dosomethingdifferent.com and two others.

These name servers are frequently seen alongside the name servers aiden.ns.cloudflare.com.

DNS names with 6 IP addresses:

sid.ns.cloudflare.com maps to 108.162.193.143, 172.64.33.143, 173.245.59.143 and 3 additional IP addresses.

zoe.ns.cloudflare.com maps to 108.162.192.149, 172.64.32.149, 173.245.58.149 and 3 additional IP addresses.

derek-lerner.com - robtex.com

derek-lerner.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`derek-lerner.com`

`com`