drdavidcotlar.com - dns.ninja

`drdavidcotlar.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2419^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:b834^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.36.25^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.184.52^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
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	`june.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`june.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`june.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`june.ns.cloudflare.com`
		A	108.162.192.176^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`june.ns.cloudflare.com`
		A	172.64.32.176^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`june.ns.cloudflare.com`
		A	173.245.58.176^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`june.ns.cloudflare.com`
MX	`mx.officite.net` ⭐
TXT	`google-site-verification=yy18z5oP-pzHB9lbUYCiXR-kVseoNQxMn6MaeGcNjf8`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.36.25, 172.67.184.52
		IPv6 hints	2606:4700:3030::6815:2419, 2606:4700:3034::ac43:b834
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=116, name=cloudflare-ech.com
SOA	`graham.ns.cloudflare.com`dns@cloudflare.com serial=2406190846

`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=1782614615

Previously MX for

drdavidcotlar.com

Same first word

drdavidcotlar.com

DNS History

20 records (7 active, 13 former)

●NSgraham.ns.cloudflare.com2020-02-06 → 2026-06-28 · 3 obs

○ 2017-03-15 16:37:24
● 2020-02-06 12:52:08
● 2026-06-28 02:58:20

●NSjune.ns.cloudflare.com2020-02-06 → 2026-06-28 · 3 obs

○ 2017-03-15 16:37:24
● 2020-02-06 12:52:08
● 2026-06-28 02:58:20

○NSns169.websitewelcome.com2015-06-29 → 2017-03-15 · 4 obs

● 2015-06-29 03:09:30
● 2017-03-15 16:37:24
○ 2020-02-06 12:52:08
○ 2026-06-28 02:58:20

○NSns170.websitewelcome.com2015-06-29 → 2017-03-15 · 4 obs

● 2015-06-29 03:09:30
● 2017-03-15 16:37:24
○ 2020-02-06 12:52:08
○ 2026-06-28 02:58:20

○MXdrdavidcotlar.com2015-06-29 → 2017-03-15 · 4 obs

● 2015-06-29 03:09:30
● 2017-03-15 16:37:24
○ 2020-02-06 12:52:08
○ 2026-06-28 02:58:20

●MXmx.officite.net2020-02-06 → 2026-06-28 · 3 obs

○ 2017-03-15 16:37:24
● 2020-02-06 12:52:08
● 2026-06-28 02:58:20

○A104.18.36.1652020-02-06 → 2020-02-06 · 4 obs

○ 2017-03-15 16:37:24
● 2020-02-06 12:52:08
○ 2026-02-25 02:50:24
○ 2026-06-28 02:58:20

○A104.18.37.1652020-02-06 → 2020-02-06 · 4 obs

○ 2017-03-15 16:37:24
● 2020-02-06 12:52:08
○ 2026-02-25 02:50:24
○ 2026-06-28 02:58:20

●A104.21.36.252026-02-25 → 2026-06-28 · 6 obs

○ 2020-02-06 12:52:08
● 2026-02-25 02:50:24
● 2026-05-21 14:25:28
○ 2026-05-27 07:32:48
● 2026-06-01 00:17:28
● 2026-06-28 02:58:20

●A172.67.184.522026-02-25 → 2026-06-28 · 6 obs

○ 2020-02-06 12:52:08
● 2026-02-25 02:50:24
● 2026-05-21 14:25:28
○ 2026-05-27 07:32:48
● 2026-06-01 00:17:28
● 2026-06-28 02:58:20

○A188.114.96.02026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-21 14:25:28
● 2026-05-27 07:32:48
○ 2026-06-01 00:17:28
○ 2026-06-28 02:58:20

○A188.114.97.02026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-21 14:25:28
● 2026-05-27 07:32:48
○ 2026-06-01 00:17:28
○ 2026-06-28 02:58:20

○A192.185.78.1172015-06-29 → 2017-03-15 · 4 obs

● 2015-06-29 03:09:30
● 2017-03-15 16:37:24
○ 2020-02-06 12:52:08
○ 2026-06-28 02:58:20

○A2606:4700:3030::6812:25a52020-02-06 → 2020-02-06 · 4 obs

○ 2017-03-15 16:37:24
● 2020-02-06 12:52:08
○ 2026-02-25 02:50:24
○ 2026-06-28 02:58:20

●A2606:4700:3030::6815:24192026-06-23 → 2026-06-28 · 3 obs

○ 2026-06-01 00:17:28
● 2026-06-23 19:10:04
● 2026-06-28 02:58:20

●A2606:4700:3034::ac43:b8342026-02-25 → 2026-06-28 · 6 obs

○ 2020-02-06 12:52:08
● 2026-02-25 02:50:24
● 2026-05-21 14:25:28
○ 2026-05-27 07:32:48
● 2026-06-01 00:17:28
● 2026-06-28 02:58:20

○A2606:4700:3036::6812:24a52020-02-06 → 2020-02-06 · 4 obs

○ 2017-03-15 16:37:24
● 2020-02-06 12:52:08
○ 2026-02-25 02:50:24
○ 2026-06-28 02:58:20

○A2606:4700:3037::6815:24192026-02-25 → 2026-06-01 · 7 obs

○ 2020-02-06 12:52:08
● 2026-02-25 02:50:24
● 2026-05-21 14:25:28
○ 2026-05-27 07:32:48
● 2026-06-01 00:17:28
○ 2026-06-23 19:10:04
○ 2026-06-28 02:58:20

○A2a06:98c1:3120::2026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-21 14:25:28
● 2026-05-27 07:32:48
○ 2026-06-01 00:17:28
○ 2026-06-28 02:58:20

○A2a06:98c1:3121::2026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-21 14:25:28
● 2026-05-27 07:32:48
○ 2026-06-01 00:17:28
○ 2026-06-28 02:58:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...	-
drdavidcotlar.com	graham.ns.cloudflare.com, june.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.171

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for drdavidcotlar.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.36.25, 172.67.184.52`
AAAA	2	`2606:4700:3034::ac43:b834, 2606:4700:3030::6815:2419`
NS	2	`graham.ns.cloudflare.com, june.ns.cloudflare.com`
MX	1	`mx.officite.net (pri: 10)`
TXT	1	`google-site-verification=yy18z5oP-pzHB9l`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`graham.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

drdavidcotlar.com has four IP addresses: 104.21.36.25, 172.67.184.52, 2606:4700:3030::6815:2419 and 2606:4700:3034::ac43:b834.

Two other host names, along with texey.com.ar, section8programs.com and myadhdadvantage.com, also share IP numbers with drdavidcotlar.com.

Name Servers

drdavidcotlar.com is served by two delegated name servers, graham.ns.cloudflare.com and june.ns.cloudflare.com.

drdavidcotlar.com shares its NS records with other domains, for example devigaldentistry.com, bocafootpain.com, holmdelpodiatry.com and two others.

drdavidcotlar.com partially shares its NS delegation with several other domains, including tablerock-resort.com, blackbox.social, handyhubb.com and two others.

These name servers often co-occur with the name servers dom.ns.cloudflare.com.

DNS names with 6 IP addresses:

graham.ns.cloudflare.com carries IP addresses 108.162.193.171, 172.64.33.171 and 173.245.59.171, with 3 other addresses beyond those.

june.ns.cloudflare.com carries IP addresses 108.162.192.176, 172.64.32.176 and 173.245.58.176, with 3 other addresses beyond those.

Mail Servers

The sole mail server for drdavidcotlar.com is mx.officite.net.

Among the domains sharing a mail server setup with drdavidcotlar.com are williamsvillepodiatry.com, collinsdentalchicago.com, honoluludentalgroup.com and two others.

At least a portion of drdavidcotlar.com's mail servers are also used by other domains, for example drnelsonspinetti.com.