`cobyorthodontics.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:a09a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:991^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.9.145^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.154^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`eric.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c170^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eric.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2170^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eric.ns.cloudflare.com`
		A	108.162.193.112^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	172.64.33.112^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	173.245.59.112^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
NS	`pam.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pam.ns.cloudflare.com`
		A	108.162.192.138^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
		A	172.64.32.138^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
		A	173.245.58.138^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
MX	`mail.cobyorthodontics.com` ⭐
MX	`mx1.emailsrvr.com` ⭐
		A	173.203.187.1^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx1.emailsrvr.com`
MX	`mx2.emailsrvr.com`⁽²⁰⁾
		A	146.20.161.2^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx2.emailsrvr.com`
TXT	`v=spf1 include:emailsrvr.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.9.145, 172.67.160.154
		IPv6 hints	2606:4700:3034::ac43:a09a, 2606:4700:3036::6815:991
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=133, name=cloudflare-ech.com
SOA	`eric.ns.cloudflare.com`dns@cloudflare.com serial=2408578194

`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=1784964387

Subdomains

mail.cobyorthodontics.com

Same first word

cobyorthodontics.com

DNS History

22 records (9 active, 13 former)

●NSeric.ns.cloudflare.com2019-12-31 → 2026-07-25 · 3 obs

○ 2017-03-19 18:28:30
● 2019-12-31 14:10:36
● 2026-07-25 07:52:20

○NSns1.pbhshost.com2015-07-25 → 2017-03-19 · 6 obs

● 2015-07-25 18:46:34
○ 2015-11-30 07:06:28
○ 2016-07-12 16:02:28
● 2017-03-19 18:28:30
○ 2019-12-31 14:10:36
○ 2026-07-25 07:52:20

○NSns2.pbhshost.com2015-07-25 → 2017-03-19 · 4 obs

● 2015-07-25 18:46:34
● 2017-03-19 18:28:30
○ 2019-12-31 14:10:36
○ 2026-07-25 07:52:20

●NSpam.ns.cloudflare.com2019-12-31 → 2026-07-25 · 3 obs

○ 2017-03-19 18:28:30
● 2019-12-31 14:10:36
● 2026-07-25 07:52:20

●MXmail.cobyorthodontics.com2015-07-25 → 2026-07-25 · 2 obs

● 2015-07-25 18:46:34
● 2026-07-25 07:52:20

●MXmx1.emailsrvr.com2026-05-04 → 2026-07-25 · 3 obs

○ 2015-07-25 18:46:34
● 2026-05-04 14:29:06
● 2026-07-25 07:52:20

●MXmx2.emailsrvr.com2026-05-04 → 2026-07-25 · 3 obs

○ 2015-07-25 18:46:34
● 2026-05-04 14:29:06
● 2026-07-25 07:52:20

●A104.21.9.1452026-05-04 → 2026-07-25 · 6 obs

○ 2019-12-31 14:10:36
● 2026-05-04 14:29:06
● 2026-06-14 23:37:48
○ 2026-07-20 16:34:52
● 2026-07-25 07:52:18
● 2026-07-25 07:52:20

○A104.28.12.2452019-12-31 → 2019-12-31 · 4 obs

○ 2017-03-19 18:28:30
● 2019-12-31 14:10:36
○ 2026-05-04 14:29:06
○ 2026-07-25 07:52:20

○A104.28.13.2452019-12-31 → 2019-12-31 · 4 obs

○ 2017-03-19 18:28:30
● 2019-12-31 14:10:36
○ 2026-05-04 14:29:06
○ 2026-07-25 07:52:20

●A172.67.160.1542026-05-04 → 2026-07-25 · 6 obs

○ 2019-12-31 14:10:36
● 2026-05-04 14:29:06
● 2026-06-14 23:37:48
○ 2026-07-20 16:34:52
● 2026-07-25 07:52:18
● 2026-07-25 07:52:20

○A188.114.96.02026-07-20 → 2026-07-20 · 4 obs

○ 2026-06-14 23:37:48
● 2026-07-20 16:34:52
○ 2026-07-25 07:52:18
○ 2026-07-25 07:52:20

○A188.114.97.02026-07-20 → 2026-07-20 · 4 obs

○ 2026-06-14 23:37:48
● 2026-07-20 16:34:52
○ 2026-07-25 07:52:18
○ 2026-07-25 07:52:20

○A2606:4700:30::681c:cf52019-12-31 → 2019-12-31 · 4 obs

○ 2017-03-19 18:28:30
● 2019-12-31 14:10:36
○ 2026-05-04 14:29:06
○ 2026-07-25 07:52:20

○A2606:4700:30::681c:df52019-12-31 → 2019-12-31 · 4 obs

○ 2017-03-19 18:28:30
● 2019-12-31 14:10:36
○ 2026-05-04 14:29:06
○ 2026-07-25 07:52:20

○A2606:4700:3032::6815:9912026-05-04 → 2026-06-14 · 5 obs

○ 2019-12-31 14:10:36
● 2026-05-04 14:29:06
● 2026-06-14 23:37:48
○ 2026-07-20 16:34:52
○ 2026-07-25 07:52:20

○A2606:4700:3032::ac43:a09a2026-05-04 → 2026-06-14 · 5 obs

○ 2019-12-31 14:10:36
● 2026-05-04 14:29:06
● 2026-06-14 23:37:48
○ 2026-07-20 16:34:52
○ 2026-07-25 07:52:20

●A2606:4700:3034::ac43:a09a2026-07-25 → 2026-07-25 · 3 obs

○ 2026-07-20 16:34:52
● 2026-07-25 07:52:18
● 2026-07-25 07:52:20

●A2606:4700:3036::6815:9912026-07-25 → 2026-07-25 · 3 obs

○ 2026-07-20 16:34:52
● 2026-07-25 07:52:18
● 2026-07-25 07:52:20

○A2a06:98c1:3120::2026-07-20 → 2026-07-20 · 4 obs

○ 2026-06-14 23:37:48
● 2026-07-20 16:34:52
○ 2026-07-25 07:52:18
○ 2026-07-25 07:52:20

○A2a06:98c1:3121::2026-07-20 → 2026-07-20 · 4 obs

○ 2026-06-14 23:37:48
● 2026-07-20 16:34:52
○ 2026-07-25 07:52:18
○ 2026-07-25 07:52:20

○A64.142.54.1742015-07-25 → 2017-03-19 · 4 obs

● 2015-07-25 18:46:34
● 2017-03-19 18:28:30
○ 2019-12-31 14:10:36
○ 2026-07-25 07:52:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cobyorthodontics.com	eric.ns.cloudflare.com, pam.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.138

NS records: eric.ns.cloudflare.com, pam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cobyorthodontics.com (unsigned zone)

⏱️ Timing

Total: 323ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.9.145, 172.67.160.154`
AAAA	2	`2606:4700:3034::ac43:a09a, 2606:4700:3036::6815:991`
NS	2	`eric.ns.cloudflare.com, pam.ns.cloudflare.com`
MX	3	`mail.cobyorthodontics.com (pri: 10), mx1.emailsrvr.com (pri: 10)...`
TXT	1	`v=spf1 include:emailsrvr.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`eric.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

cobyorthodontics.com serves as the parent of mail.cobyorthodontics.com.

IP Addresses

cobyorthodontics.com has four IP addresses: 104.21.9.145, 172.67.160.154, 2606:4700:3034::ac43:a09a and 2606:4700:3036::6815:991.

Two other host names, along with zvit.dp.ua, gg88822.shop and datouyu.org, also share IP numbers with cobyorthodontics.com.

Name Servers

cobyorthodontics.com is served by two delegated name servers, eric.ns.cloudflare.com and pam.ns.cloudflare.com.

cobyorthodontics.com shares its NS records with other domains, for example missourids.com, paonypc.com, lakewoodranchendodontics.com and two others.

cobyorthodontics.com has at least partial name server overlap with other domains, such as digitalstudybible.com, kaoqy.me, amandaamos.com and two others.

It is common to find these name servers paired with the name servers kay.ns.cloudflare.com.

DNS names with 6 IP addresses:

eric.ns.cloudflare.com carries IP addresses 108.162.193.112, 172.64.33.112 and 173.245.59.112, with 3 other addresses beyond those.

pam.ns.cloudflare.com carries IP addresses 108.162.192.138, 172.64.32.138 and 173.245.58.138, with 3 other addresses beyond those.

Mail Servers

cobyorthodontics.com has three mail servers: mail.cobyorthodontics.com, mx1.emailsrvr.com and mx2.emailsrvr.com.

There is at least a partial MX overlap between cobyorthodontics.com and other domains, including islandchildrensdentistry.com, optionnetexplorer.com, lindsleyarchitecturallighting.com and two others.

mx1.emailsrvr.com directs to 173.203.187.1 and mx2.emailsrvr.com directs to 146.20.161.2; each host name points to exactly one IP number.

cobyorthodontics.com - robtex.com