`pnanephrology.com`

DNSSEC	⚠️ Not signed
A	2606:4700:440c::ac40:9567^{🇺🇸 Cloudflare2606:4700:440c::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2a06:98c1:3102::6812:2699^{🇺🇸 Cloudflare2a06:98c1:3102::/48} ✓ In HTTPS hints
A	104.18.38.153^{Cloudflare104.18.38.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.64.149.103^{🇺🇸 Cloudflare172.64.149.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fred.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c171^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fred.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2171^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fred.ns.cloudflare.com`
		A	108.162.193.113^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	172.64.33.113^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	173.245.59.113^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
NS	`iris.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a76^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c076^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`iris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2076^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`iris.ns.cloudflare.com`
		A	108.162.192.118^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	172.64.32.118^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	173.245.58.118^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
TXT	`rovag_verification_token=A5CF40C393B14317A8E4577F27BFF290`
TXT	`v=spf1 -all`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.18.38.153, 172.64.149.103
		IPv6	2606:4700:440c::ac40:9567, 2a06:98c1:3102::6812:2699
SOA	`fred.ns.cloudflare.com`dns@cloudflare.com serial=2400222566

`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=1774836242

Subdomains

www.pnanephrology.com

Same first word

pnanephrology.com

DNS History

10 records (6 active, 4 former)

●NSfred.ns.cloudflare.com2026-02-25 → 2026-03-30 · 3 obs

○ 2017-09-08 05:23:40
● 2026-02-25 04:39:06
● 2026-03-30 02:04:54

●NSiris.ns.cloudflare.com2026-02-25 → 2026-03-30 · 3 obs

○ 2017-09-08 05:23:40
● 2026-02-25 04:39:06
● 2026-03-30 02:04:54

○NSns47.worldnic.com2017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 05:23:40
○ 2026-02-25 04:39:06
○ 2026-03-30 02:04:54

○NSns48.worldnic.com2017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 05:23:40
○ 2026-02-25 04:39:06
○ 2026-03-30 02:04:54

○MXp.webcom.ctmail.com2017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 05:23:40
○ 2026-02-25 04:39:06
○ 2026-03-30 02:04:54

●A104.18.38.1532026-02-25 → 2026-03-30 · 3 obs

○ 2017-09-08 05:23:40
● 2026-02-25 04:39:06
● 2026-03-30 02:04:54

●A172.64.149.1032026-02-25 → 2026-03-30 · 3 obs

○ 2017-09-08 05:23:40
● 2026-02-25 04:39:06
● 2026-03-30 02:04:54

○A208.91.197.272017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 05:23:40
○ 2026-02-25 04:39:06
○ 2026-03-30 02:04:54

●A2606:4700:440c::ac40:95672026-02-25 → 2026-03-30 · 3 obs

○ 2017-09-08 05:23:40
● 2026-02-25 04:39:06
● 2026-03-30 02:04:54

●A2a06:98c1:3102::6812:26992026-02-25 → 2026-03-30 · 3 obs

○ 2017-09-08 05:23:40
● 2026-02-25 04:39:06
● 2026-03-30 02:04:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pnanephrology.com	fred.ns.cloudflare.com, iris.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.118

NS records: fred.ns.cloudflare.com, iris.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pnanephrology.com (unsigned zone)

⏱️ Timing

Total: 967ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.38.153, 172.64.149.103`
AAAA	2	`2a06:98c1:3102::6812:2699, 2606:4700:440c::ac40:9567`
NS	2	`fred.ns.cloudflare.com, iris.ns.cloudflare.com`
TXT	2	`rovag_verification_token=A5CF40C393B1431, v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`fred.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.pnanephrology.com is pnanephrology.com.

IP Addresses

pnanephrology.com resolves to four IP numbers: 2606:4700:440c::ac40:9567, 2a06:98c1:3102::6812:2699, 104.18.38.153 and 172.64.149.103.

Other host names such as www.thymematernity.com.cdn.cloudflare.net, americanmining.com, eaznow.com, vaxcert.e.gov.ph and harroldunionbankoverdraftlitigation.com share IPs with pnanephrology.com.

Name Servers

pnanephrology.com is delegated to two name servers: fred.ns.cloudflare.com and iris.ns.cloudflare.com.

pnanephrology.com shares the same name server setup as hoo.dk, yogapelapaz.com.br, mydialysisjourney.com, luqmaan.com and ccsvi-usa.com.

pnanephrology.com at least partially shares name servers with other domains, for instance agit8.org, home21.pt, suncatcher.be, wfto-asia.com and agmc.in.

these name servers are often used in conjunction with the name servers tanner.ns.cloudflare.com.

Host names with six IP numbers:

fred.ns.cloudflare.com points to 2606:4700:58::adf5:3b71, 2803:f800:50::6ca2:c171, 2a06:98c1:50::ac40:2171, 108.162.193.113, 172.64.33.113 and 173.245.59.113.

iris.ns.cloudflare.com points to 2606:4700:50::adf5:3a76, 2803:f800:50::6ca2:c076, 2a06:98c1:50::ac40:2076, 108.162.192.118, 172.64.32.118 and 173.245.58.118.

pnanephrology.com - robtex.com