phdwin.com - dns.ninja

`phdwin.com`

DNSSEC	⚠️ Not signed
A	141.193.213.20^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.21^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`neil.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bd3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`neil.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`neil.ns.cloudflare.com`
		A	108.162.193.211^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
		A	172.64.33.211^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
		A	173.245.59.211^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
NS	`pat.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pat.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pat.ns.cloudflare.com`
		A	108.162.192.139^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	172.64.32.139^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	173.245.58.139^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
MX	`mx-cluster-usa02.hornetsecurity.com` ⭐
		A	173.45.18.100^{🇨🇦 AMC173.45.16.0/22}
			PTR	`hsmx01-hz5.hornetsecurity.com`
MX	`mx-cluster-usa01.hornetsecurity.com`⁽⁹⁰⁾
		A	173.45.18.100^{🇨🇦 AMC173.45.16.0/22}
			PTR	`hsmx01-hz5.hornetsecurity.com`
TXT	`MS=ms90165384`
TXT	`google-site-verification=sKJcxvrjeph63gazryXrDavJhBPe64rtNQ-GOsmwoTM`
TXT	`k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDasswtodxAxfHPmN5hipc7y77k5sGjd...`
TXT	`t=y`
TXT	`t=y;o=~;`
TXT	`v=spf1 include:spf.hornetsecurity.com include:spf.ess.barracudanetworks.com i...`
SOA	`neil.ns.cloudflare.com`dns@cloudflare.com serial=2409030208

`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=1785261307

Same first word

phdwin.com

Similar names

dphwin.com

phwind.com

windhp.com

DNS History

17 records (6 active, 11 former)

●NSneil.ns.cloudflare.com2026-02-14 → 2026-07-28 · 3 obs

○ 2018-07-17 11:10:56
● 2026-02-14 20:53:34
● 2026-07-28 18:24:16

○NSns1.yourhostingaccount.com2015-06-23 → 2018-07-17 · 4 obs

● 2015-06-23 14:47:08
● 2018-07-17 11:10:56
○ 2026-02-14 20:53:34
○ 2026-07-28 18:24:16

○NSns2.yourhostingaccount.com2015-06-23 → 2018-07-17 · 4 obs

● 2015-06-23 14:47:08
● 2018-07-17 11:10:56
○ 2026-02-14 20:53:34
○ 2026-07-28 18:24:16

●NSpat.ns.cloudflare.com2026-02-14 → 2026-07-28 · 3 obs

○ 2018-07-17 11:10:56
● 2026-02-14 20:53:34
● 2026-07-28 18:24:16

○MXd111603a.ess.barracudanetworks.com2018-07-17 → 2018-07-17 · 4 obs

○ 2016-06-24 01:39:02
● 2018-07-17 11:10:56
○ 2026-02-14 20:53:34
○ 2026-07-28 18:24:16

○MXd111603b.ess.barracudanetworks.com2018-07-17 → 2018-07-17 · 4 obs

○ 2016-06-24 01:39:02
● 2018-07-17 11:10:56
○ 2026-02-14 20:53:34
○ 2026-07-28 18:24:16

●MXmx-cluster-usa01.hornetsecurity.com2026-02-14 → 2026-07-28 · 3 obs

○ 2018-07-17 11:10:56
● 2026-02-14 20:53:34
● 2026-07-28 18:24:16

●MXmx-cluster-usa02.hornetsecurity.com2026-02-14 → 2026-07-28 · 3 obs

○ 2018-07-17 11:10:56
● 2026-02-14 20:53:34
● 2026-07-28 18:24:16

○MXmx1.smtp.exch081.serverdata.net2015-06-23 → 2016-06-24 · 4 obs

● 2015-06-23 14:47:08
● 2016-06-24 01:39:02
○ 2018-07-17 11:10:56
○ 2026-07-28 18:24:16

○MXmx2.smtp.exch081.serverdata.net2015-06-23 → 2016-06-24 · 4 obs

● 2015-06-23 14:47:08
● 2016-06-24 01:39:02
○ 2018-07-17 11:10:56
○ 2026-07-28 18:24:16

○A104.21.82.1822026-02-14 → 2026-04-01 · 5 obs

○ 2018-07-17 11:10:56
● 2026-02-14 20:53:34
● 2026-04-01 15:47:04
○ 2026-04-05 13:52:32
○ 2026-07-28 18:24:16

●A141.193.213.202026-04-05 → 2026-07-28 · 3 obs

○ 2026-04-01 15:47:04
● 2026-04-05 13:52:32
● 2026-07-28 18:24:16

●A141.193.213.212026-04-05 → 2026-07-28 · 3 obs

○ 2026-04-01 15:47:04
● 2026-04-05 13:52:32
● 2026-07-28 18:24:16

○A142.4.27.1912015-06-23 → 2018-07-17 · 4 obs

● 2015-06-23 14:47:08
● 2018-07-17 11:10:56
○ 2026-02-14 20:53:34
○ 2026-07-28 18:24:16

○A172.67.161.1132026-02-14 → 2026-04-01 · 5 obs

○ 2018-07-17 11:10:56
● 2026-02-14 20:53:34
● 2026-04-01 15:47:04
○ 2026-04-05 13:52:32
○ 2026-07-28 18:24:16

○A2606:4700:3035::6815:52b62026-02-14 → 2026-04-01 · 5 obs

○ 2018-07-17 11:10:56
● 2026-02-14 20:53:34
● 2026-04-01 15:47:04
○ 2026-04-05 13:52:32
○ 2026-07-28 18:24:16

○A2606:4700:3037::ac43:a1712026-02-14 → 2026-04-01 · 5 obs

○ 2018-07-17 11:10:56
● 2026-02-14 20:53:34
● 2026-04-01 15:47:04
○ 2026-04-05 13:52:32
○ 2026-07-28 18:24:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
phdwin.com	pat.ns.cloudflare.com, neil.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.211

NS records: pat.ns.cloudflare.com, neil.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for phdwin.com (unsigned zone)

⏱️ Timing

Total: 269ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.21, 141.193.213.20`
NS	2	`neil.ns.cloudflare.com, pat.ns.cloudflare.com`
MX	2	`mx-cluster-usa02.hornetsecurity.com (pri, mx-cluster-usa01.hornetsecurity.com (pri`
TXT	6	`MS=ms90165384, google-site-verification=sKJcxvrjeph63ga...`
SOA	1	`neil.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

phdwin.com resolves to the IP addresses 141.193.213.20 and 141.193.213.21

Two other host names, along with 3507tdcwg6l6.wpeproxy.com, stevenholl.com and homesearchproperties.com, also share IP numbers with phdwin.com.

Name Servers

phdwin.com is delegated to two name servers: neil.ns.cloudflare.com and pat.ns.cloudflare.com.

phdwin.com shares its NS records with other domains, for example denied.co.nz, proserve.cc, flowrelations.com and two others.

phdwin.com partially shares its NS delegation with several other domains, including abbazappa.com, kendravincenthomes.com, mobilia.ca and two others.

These name servers regularly co-occur with the name servers fay.ns.cloudflare.com, adi.ns.cloudflare.com and ashley.ns.cloudflare.com.

DNS names with 6 IP addresses:

neil.ns.cloudflare.com resolves to 108.162.193.211, 172.64.33.211, 173.245.59.211 and 3 other IP addresses.

pat.ns.cloudflare.com resolves to 108.162.192.139, 172.64.32.139, 173.245.58.139 and 3 other IP addresses.

Mail Servers

phdwin.com is served by two mail servers, mx-cluster-usa01.hornetsecurity.com and mx-cluster-usa02.hornetsecurity.com.

Among the domains sharing a mail server setup with phdwin.com are austinsportsmed.com, texasaeyc.org, hutsonlandplanners.com and two others.

There is at least a partial MX overlap between phdwin.com and other domains, including medical-minds.net, vitaceutical.com, cornerstoneweb.com.au and two others.

mx-cluster-usa03.hornetsecurity.com, mx-cluster-usa04.hornetsecurity.com, mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com are mail servers that frequently appear together with these mail servers.

mx-cluster-usa01.hornetsecurity.com and mx-cluster-usa02.hornetsecurity.com both resolve to the same single IP address: 173.45.18.100.

mx-cluster-usa01.hornetsecurity.com and mx-cluster-usa02.hornetsecurity.com are host names that each point to 173.45.18.100 IP addresses.