`ptcobgyn.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:3036^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b2ce^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.54^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.178.206^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cris.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cris.ns.cloudflare.com`
		A	108.162.195.202^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cris.ns.cloudflare.com`
		A	162.159.44.202^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cris.ns.cloudflare.com`
		A	172.64.35.202^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cris.ns.cloudflare.com`
NS	`sofia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sofia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sofia.ns.cloudflare.com`
		A	108.162.192.223^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	172.64.32.223^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	173.245.58.223^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
MX	`ptcobgyn-com.mail.protection.outlook.com` ⭐
TXT	`NETORGFT12011755.onmicrosoft.com`
TXT	`facebook-domain-verification=e8gv4581vcp94i393p2581hwye5akh`
TXT	`google-site-verification=1trgOdmBmk04mW14newUC3GzUJzO7sIThIBuElTthfQ`
TXT	`google-site-verification=google-site-verification=1trgOdmBmk04mW14newUC3GzUJz...`
TXT	`google-site-verification=j0lWrAREoX3QISaPWJskdpEtKe45hNkTtMJV9E6Nj0o`
TXT	`v=spf1 include:secureserver.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.48.54, 172.67.178.206
		IPv6	2606:4700:3036::6815:3036, 2606:4700:3037::ac43:b2ce
SOA	`cris.ns.cloudflare.com`dns@cloudflare.com serial=2398976500

`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=1771291435

Subdomains

www.ptcobgyn.com

Same first word

ptcobgyn.com

DNS History

14 records (7 active, 7 former)

●NScris.ns.cloudflare.com2026-02-21 → 2026-03-23 · 3 obs

○ 2017-04-20 02:21:42
● 2026-02-21 09:20:24
● 2026-03-23 02:55:14

○NSns49.domaincontrol.com2015-05-25 → 2017-04-20 · 4 obs

● 2015-05-25 10:14:28
● 2017-04-20 02:21:42
○ 2026-02-21 09:20:24
○ 2026-03-23 02:55:14

○NSns50.domaincontrol.com2015-05-25 → 2017-04-20 · 4 obs

● 2015-05-25 10:14:28
● 2017-04-20 02:21:42
○ 2026-02-21 09:20:24
○ 2026-03-23 02:55:14

●NSsofia.ns.cloudflare.com2026-02-21 → 2026-03-23 · 3 obs

○ 2017-04-20 02:21:42
● 2026-02-21 09:20:24
● 2026-03-23 02:55:14

○MXmailstore1.secureserver.net2015-05-25 → 2017-04-20 · 4 obs

● 2015-05-25 10:14:28
● 2017-04-20 02:21:42
○ 2026-02-21 09:20:24
○ 2026-03-23 02:55:14

●MXptcobgyn-com.mail.protection.outlook.com2026-02-21 → 2026-03-23 · 3 obs

○ 2017-04-20 02:21:42
● 2026-02-21 09:20:24
● 2026-03-23 02:55:14

○MXsmtp.secureserver.net2015-05-25 → 2017-04-20 · 4 obs

● 2015-05-25 10:14:28
● 2017-04-20 02:21:42
○ 2026-02-21 09:20:24
○ 2026-03-23 02:55:14

●A104.21.48.542026-02-21 → 2026-03-23 · 3 obs

○ 2017-04-20 02:21:42
● 2026-02-21 09:20:24
● 2026-03-23 02:55:14

○A160.153.136.32016-09-07 → 2017-04-20 · 5 obs

○ 2016-04-02 18:13:20
● 2016-09-07 22:13:46
● 2017-04-20 02:21:42
○ 2026-02-21 09:20:24
○ 2026-03-23 02:55:14

●A172.67.178.2062026-02-21 → 2026-03-23 · 3 obs

○ 2017-04-20 02:21:42
● 2026-02-21 09:20:24
● 2026-03-23 02:55:14

○A198.71.232.32015-10-23 → 2016-04-02 · 5 obs

○ 2015-05-25 10:14:28
● 2015-10-23 14:54:22
● 2016-04-02 18:13:20
○ 2016-09-07 22:13:46
○ 2026-03-23 02:55:14

●A2606:4700:3036::6815:30362026-02-21 → 2026-03-23 · 3 obs

○ 2017-04-20 02:21:42
● 2026-02-21 09:20:24
● 2026-03-23 02:55:14

●A2606:4700:3037::ac43:b2ce2026-02-21 → 2026-03-23 · 3 obs

○ 2017-04-20 02:21:42
● 2026-02-21 09:20:24
● 2026-03-23 02:55:14

○A72.167.191.692015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 10:14:28
○ 2015-10-23 14:54:22
○ 2026-03-23 02:55:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net...	-
ptcobgyn.com	sofia.ns.cloudflare.com, cris.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.202

NS records: sofia.ns.cloudflare.com, cris.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ptcobgyn.com (unsigned zone)

⏱️ Timing

Total: 174ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.178.206, 104.21.48.54`
AAAA	2	`2606:4700:3037::ac43:b2ce, 2606:4700:3036::6815:3036`
NS	2	`cris.ns.cloudflare.com, sofia.ns.cloudflare.com`
MX	1	`ptcobgyn-com.mail.protection.outlook.com`
TXT	6	`NETORGFT12011755.onmicrosoft.com, facebook-domain-verification=e8gv4581vcp...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cris.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.ptcobgyn.com is ptcobgyn.com.

IP Addresses

ptcobgyn.com maps to four IP numbers: 2606:4700:3036::6815:3036, 2606:4700:3037::ac43:b2ce, 104.21.48.54 and 172.67.178.206.

other host names include infowarung.com, alvandbus.com, betonbook.com, lxtion.com.cn and pixspan.info; they share IP numbers with ptcobgyn.com.

Name Servers

Two name servers cris.ns.cloudflare.com and sofia.ns.cloudflare.com handle the delegation for ptcobgyn.com.

ptcobgyn.com shares the same name server setup as other domains, for instance sdoneo.com, gltsoi.org, carolinaingredients.com, mijosoftdemo.com and alpaca-bi.com.

ptcobgyn.com at least partially shares name servers with other domains, for instance uttsada.com, which(0x706f726e)star.com, brautmoden-happy-moments.de, svcdmt.com and hadako.com.

These name servers are commonly used with the following: jamie.ns.cloudflare.com, sloan.ns.cloudflare.com, igor.ns.cloudflare.com and eric.ns.cloudflare.com.

Six IP addresses per host:

cris.ns.cloudflare.com points to 2606:4700:58::a29f:2cca, 2803:f800:50::6ca2:c3ca, 2a06:98c1:50::ac40:23ca, 108.162.195.202, 162.159.44.202 and 172.64.35.202; sofia.ns.cloudflare.com points to 2606:4700:50::adf5:3adf, 2803:f800:50::6ca2:c0df, 2a06:98c1:50::ac40:20df, 108.162.192.223, 172.64.32.223 and 173.245.58.223

Mail Servers

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

ptcobgyn.com - robtex.com

ptcobgyn.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`ptcobgyn.com`

`com`