`drdavidkurtzman.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5e1a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:da8a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.94.26^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.218.138^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alexis.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alexis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alexis.ns.cloudflare.com`
		A	108.162.193.60^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
		A	172.64.33.60^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
		A	173.245.59.60^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
NS	`bella.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a4a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bella.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bella.ns.cloudflare.com`
		A	108.162.192.74^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
		A	172.64.32.74^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
		A	173.245.58.74^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
MX	`_dc-mx.ba16db2f01d2.drdavidkurtzman.com` ⭐
		A	67.225.163.26^{🇺🇸 LiquidWeb67.225.128.0/17 Liquidweb Inc}
			PTR	`host.findlocal-company.com`
TXT	`google-site-verification=qLB0DgqqeTJEuiHxYkt-_rzqBAPDeZiX71rrKtRfpVc`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.94.26, 172.67.218.138
		IPv6	2606:4700:3030::6815:5e1a, 2606:4700:3034::ac43:da8a
SOA	`alexis.ns.cloudflare.com`dns@cloudflare.com serial=2399735934

`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=1774863697

Subdomains

www.drdavidkurtzman.com

DNS History

14 records (7 active, 7 former)

●NSalexis.ns.cloudflare.com2026-03-30 → 2026-03-30 · 2 obs

○ 2020-04-07 19:06:42
● 2026-03-30 09:47:22

●NSbella.ns.cloudflare.com2026-03-30 → 2026-03-30 · 2 obs

○ 2020-04-07 19:06:42
● 2026-03-30 09:47:22

○NSns.liquidweb.com2017-03-21 → 2020-04-07 · 4 obs

○ 2016-07-13 13:36:50
● 2017-03-21 05:31:38
● 2020-04-07 19:06:42
○ 2026-03-30 09:47:22

○NSns.rackspace.com2015-06-27 → 2016-07-13 · 4 obs

● 2015-06-27 13:03:12
● 2016-07-13 13:36:50
○ 2017-03-21 05:31:38
○ 2026-03-30 09:47:22

○NSns1.liquidweb.com2017-03-21 → 2020-04-07 · 4 obs

○ 2016-07-13 13:36:50
● 2017-03-21 05:31:38
● 2020-04-07 19:06:42
○ 2026-03-30 09:47:22

○NSns2.rackspace.com2015-06-27 → 2016-07-13 · 4 obs

● 2015-06-27 13:03:12
● 2016-07-13 13:36:50
○ 2017-03-21 05:31:38
○ 2026-03-30 09:47:22

●MX_dc-mx.ba16db2f01d2.drdavidkurtzman.com2026-03-30 → 2026-03-30 · 2 obs

○ 2020-04-07 19:06:42
● 2026-03-30 09:47:22

○MXdrdavidkurtzman.com2017-03-21 → 2020-04-07 · 3 obs

● 2017-03-21 05:31:38
● 2020-04-07 19:06:42
○ 2026-03-30 09:47:22

●A104.21.94.262026-03-30 → 2026-03-30 · 2 obs

○ 2020-04-07 19:06:42
● 2026-03-30 09:47:22

●A172.67.218.1382026-03-30 → 2026-03-30 · 2 obs

○ 2020-04-07 19:06:42
● 2026-03-30 09:47:22

●A2606:4700:3030::6815:5e1a2026-03-30 → 2026-03-30 · 2 obs

○ 2020-04-07 19:06:42
● 2026-03-30 09:47:22

●A2606:4700:3034::ac43:da8a2026-03-30 → 2026-03-30 · 2 obs

○ 2020-04-07 19:06:42
● 2026-03-30 09:47:22

○A67.225.163.262017-03-21 → 2020-04-07 · 4 obs

○ 2016-07-13 13:36:50
● 2017-03-21 05:31:38
● 2020-04-07 19:06:42
○ 2026-03-30 09:47:22

○A97.74.215.492015-06-27 → 2016-07-13 · 4 obs

● 2015-06-27 13:03:12
● 2016-07-13 13:36:50
○ 2017-03-21 05:31:38
○ 2026-03-30 09:47:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
drdavidkurtzman.com	bella.ns.cloudflare.com, alexis.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.74

NS records: bella.ns.cloudflare.com, alexis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for drdavidkurtzman.com (unsigned zone)

⏱️ Timing

Total: 69ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.218.138, 104.21.94.26`
AAAA	2	`2606:4700:3034::ac43:da8a, 2606:4700:3030::6815:5e1a`
NS	2	`alexis.ns.cloudflare.com, bella.ns.cloudflare.com`
MX	1	`_dc-mx.ba16db2f01d2.drdavidkurtzman.com`
TXT	1	`google-site-verification=qLB0DgqqeTJEuiH`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alexis.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

drdavidkurtzman.com is the parent of www.drdavidkurtzman.com.

IP Addresses

drdavidkurtzman.com resolves to four IP numbers: 2606:4700:3030::6815:5e1a, 2606:4700:3034::ac43:da8a, 104.21.94.26 and 172.67.218.138.

other host names for instance www.pgth11.com, serta.do, oravenquylios.sbs, fqop.cn and girl-stripper.com share IP numbers with drdavidkurtzman.com.

Name Servers

drdavidkurtzman.com is delegated to two name servers: alexis.ns.cloudflare.com and bella.ns.cloudflare.com.

drdavidkurtzman.com shares the same name server setup as other domains, for example go-travels.com, buildyouror.com, harmanlaw.com, epis.us and privateexpeditions.com.

drdavidkurtzman.com at least partially shares name servers with other domains, for instance dreamworld777.app, i09b3tm8.com, inforeports.id, rivertree.capital and benchmark-inspection.com.

These name servers are often used with lila.ns.cloudflare.com and raquel.ns.cloudflare.com.

Host names with six IP numbers:

alexis.ns.cloudflare.com points to: 2606:4700:58::adf5:3b3c, 2803:f800:50::6ca2:c13c, 2a06:98c1:50::ac40:213c, 108.162.193.60, 172.64.33.60 and 173.245.59.60; bella.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4a, 2803:f800:50::6ca2:c04a, 2a06:98c1:50::ac40:204a, 108.162.192.74, 172.64.32.74 and 173.245.58.74.

Mail Servers

drdavidkurtzman.com is handled by a single mail server, _dc-mx.ba16db2f01d2.drdavidkurtzman.com.

Host name _dc-mx.ba16db2f01d2.drdavidkurtzman.com points to IP address 67.225.163.26.

drdavidkurtzman.com - robtex.com