`chanfamilyoptometry.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:172^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:8131^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.1.114^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.49^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chan.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c052^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2052^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chan.ns.cloudflare.com`
		A	108.162.192.82^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	172.64.32.82^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	173.245.58.82^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
NS	`doug.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`doug.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`doug.ns.cloudflare.com`
		A	108.162.193.159^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	172.64.33.159^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	173.245.59.159^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
MX	`chanfamilyoptometry-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr05cu00501.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.9.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
TXT	`MS=ms68899309`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.1.114, 172.67.129.49
		IPv6 hints	2606:4700:3030::6815:172, 2606:4700:3031::ac43:8131
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com
SOA	`chan.ns.cloudflare.com`dns@cloudflare.com serial=2399827729

`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=1776141267

Same first word

chanfamilyoptometry.com

DNS History

16 records (7 active, 9 former)

●NSchan.ns.cloudflare.com2019-12-25 → 2026-04-14 · 2 obs

● 2019-12-25 14:39:30
● 2026-04-14 04:36:00

●NSdoug.ns.cloudflare.com2019-12-25 → 2026-04-14 · 2 obs

● 2019-12-25 14:39:30
● 2026-04-14 04:36:00

●MXchanfamilyoptometry-com.mail.protection.outlook.com2026-02-21 → 2026-04-14 · 3 obs

○ 2019-12-25 14:39:30
● 2026-02-21 09:21:08
● 2026-04-14 04:36:00

○MXmx.imatrixbase.com2019-12-25 → 2019-12-25 · 3 obs

● 2019-12-25 14:39:30
○ 2026-02-21 09:21:08
○ 2026-04-14 04:36:00

●A104.21.1.1142026-04-14 → 2026-04-14 · 2 obs

○ 2026-02-21 09:21:08
● 2026-04-14 04:36:00

○A104.28.28.192019-12-25 → 2019-12-25 · 3 obs

● 2019-12-25 14:39:30
○ 2026-02-21 09:21:08
○ 2026-04-14 04:36:00

○A104.28.29.192019-12-25 → 2019-12-25 · 3 obs

● 2019-12-25 14:39:30
○ 2026-02-21 09:21:08
○ 2026-04-14 04:36:00

●A172.67.129.492026-04-14 → 2026-04-14 · 2 obs

○ 2026-02-21 09:21:08
● 2026-04-14 04:36:00

○A188.114.96.02026-02-21 → 2026-02-21 · 3 obs

○ 2019-12-25 14:39:30
● 2026-02-21 09:21:08
○ 2026-04-14 04:36:00

○A188.114.97.02026-02-21 → 2026-02-21 · 3 obs

○ 2019-12-25 14:39:30
● 2026-02-21 09:21:08
○ 2026-04-14 04:36:00

○A2606:4700:30::681c:1c132019-12-25 → 2019-12-25 · 3 obs

● 2019-12-25 14:39:30
○ 2026-02-21 09:21:08
○ 2026-04-14 04:36:00

○A2606:4700:30::681c:1d132019-12-25 → 2019-12-25 · 3 obs

● 2019-12-25 14:39:30
○ 2026-02-21 09:21:08
○ 2026-04-14 04:36:00

●A2606:4700:3030::6815:1722026-04-14 → 2026-04-14 · 2 obs

○ 2026-02-21 09:21:08
● 2026-04-14 04:36:00

●A2606:4700:3031::ac43:81312026-04-14 → 2026-04-14 · 2 obs

○ 2026-02-21 09:21:08
● 2026-04-14 04:36:00

○A2a06:98c1:3120::2026-02-21 → 2026-02-21 · 3 obs

○ 2019-12-25 14:39:30
● 2026-02-21 09:21:08
○ 2026-04-14 04:36:00

○A2a06:98c1:3121::2026-02-21 → 2026-02-21 · 3 obs

○ 2019-12-25 14:39:30
● 2026-02-21 09:21:08
○ 2026-04-14 04:36:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
chanfamilyoptometry.com	chan.ns.cloudflare.com, doug.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.159

NS records: chan.ns.cloudflare.com, doug.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chanfamilyoptometry.com (unsigned zone)

⏱️ Timing

Total: 135ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.1.114, 172.67.129.49`
AAAA	2	`2606:4700:3030::6815:172, 2606:4700:3031::ac43:8131`
NS	2	`chan.ns.cloudflare.com, doug.ns.cloudflare.com`
MX	1	`chanfamilyoptometry-com.mail.protection.`
TXT	2	`MS=ms68899309, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

chanfamilyoptometry.com points to four IP numbers: 2606:4700:3030::6815:172, 2606:4700:3031::ac43:8131, 104.21.1.114 and 172.67.129.49.

Other host names including www.ad59.hpg.com.br, biggstech.com, www.banners231.hpg.com.br, ads236.hpg.com.br and banners212.hpg.com.br share IP numbers with chanfamilyoptometry.com.

Name Servers

chanfamilyoptometry.com's delegation uses two name servers, chan.ns.cloudflare.com and doug.ns.cloudflare.com.

chanfamilyoptometry.com shares the same name server setup as other domains, for example healthextremist.com, fayettevet.net, (0x6469636b)ersonchiropractic.com, chathamchiropracticclinic.com and binderchiropractic.com.

chanfamilyoptometry.com at least partially shares name servers with other domains, including campi.com.co, hellotest.nl, rrh123.com, com-acp.com and pca-am.com.

These name servers are commonly used with merlin.ns.cloudflare.com and theo.ns.cloudflare.com.

Host names with six IP numbers:

chan.ns.cloudflare.com points to: 2606:4700:50::adf5:3a52, 2803:f800:50::6ca2:c052, 2a06:98c1:50::ac40:2052, 108.162.192.82, 172.64.32.82 and 173.245.58.82.

doug.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9f, 2803:f800:50::6ca2:c19f, 2a06:98c1:50::ac40:219f, 108.162.193.159, 172.64.33.159 and 173.245.59.159.

Mail Servers

chanfamilyoptometry.com is handled by a single mail server, chanfamilyoptometry-com.mail.protection.outlook.com.

Hostname chanfamilyoptometry-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:c922::1, 2a01:111:f403:f902::, 2a01:111:f403:f912::, 52.101.9.24, 52.101.11.15, 52.101.41.4 and 52.101.41.21.

chanfamilyoptometry.com - robtex.com