`lungandvascular.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5e41^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:dc55^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.94.65^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.220.85^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`felicity.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cd4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felicity.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`felicity.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`felicity.ns.cloudflare.com`
		A	108.162.195.212^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felicity.ns.cloudflare.com`
		A	162.159.44.212^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felicity.ns.cloudflare.com`
		A	172.64.35.212^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felicity.ns.cloudflare.com`
NS	`tani.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tani.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tani.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tani.ns.cloudflare.com`
		A	108.162.192.224^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tani.ns.cloudflare.com`
		A	172.64.32.224^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tani.ns.cloudflare.com`
		A	173.245.58.224^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tani.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.94.65, 172.67.220.85
		IPv6 hints	2606:4700:3032::6815:5e41, 2606:4700:3036::ac43:dc55
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=100, name=cloudflare-ech.com
SOA	`felicity.ns.cloudflare.com`dns@cloudflare.com serial=2397906133

`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=1776148612

rank #316596 globally
rank #135592 in the tld

Previously MX for

lungandvascular.com

Same first word

lungandvascular.com

DNS History

16 records (6 active, 10 former)

●NSfelicity.ns.cloudflare.com2026-02-21 → 2026-04-14 · 3 obs

○ 2017-12-24 06:17:28
● 2026-02-21 09:01:36
● 2026-04-14 06:53:46

○NSns1.lungandvascular.com2017-12-24 → 2017-12-24 · 4 obs

○ 2017-01-04 19:58:24
● 2017-12-24 06:17:28
○ 2026-02-21 09:01:36
○ 2026-04-14 06:53:46

○NSns17.hostingraja.in2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 19:58:24
○ 2017-12-24 06:17:28
○ 2026-04-14 06:53:46

○NSns18.hostingraja.in2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 19:58:24
○ 2017-12-24 06:17:28
○ 2026-04-14 06:53:46

○NSns2.lungandvascular.com2017-12-24 → 2017-12-24 · 4 obs

○ 2017-01-04 19:58:24
● 2017-12-24 06:17:28
○ 2026-02-21 09:01:36
○ 2026-04-14 06:53:46

○NSns33.hostingraja.in2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 19:58:24
○ 2017-12-24 06:17:28
○ 2026-04-14 06:53:46

○NSns34.hostingraja.in2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 19:58:24
○ 2017-12-24 06:17:28
○ 2026-04-14 06:53:46

●NStani.ns.cloudflare.com2026-02-21 → 2026-04-14 · 3 obs

○ 2017-12-24 06:17:28
● 2026-02-21 09:01:36
● 2026-04-14 06:53:46

○MXlungandvascular.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 19:58:24
○ 2017-12-24 06:17:28
○ 2026-04-14 06:53:46

○MXmail.lungandvascular.com2017-12-24 → 2017-12-24 · 4 obs

○ 2017-01-04 19:58:24
● 2017-12-24 06:17:28
○ 2026-02-21 09:01:36
○ 2026-04-14 06:53:46

○A103.231.41.1272017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 19:58:24
○ 2017-12-24 06:17:28
○ 2026-04-14 06:53:46

○A103.83.81.1372017-12-24 → 2017-12-24 · 4 obs

○ 2017-01-04 19:58:24
● 2017-12-24 06:17:28
○ 2026-02-21 09:01:36
○ 2026-04-14 06:53:46

●A104.21.94.652026-02-21 → 2026-04-14 · 3 obs

○ 2017-12-24 06:17:28
● 2026-02-21 09:01:36
● 2026-04-14 06:53:46

●A172.67.220.852026-02-21 → 2026-04-14 · 3 obs

○ 2017-12-24 06:17:28
● 2026-02-21 09:01:36
● 2026-04-14 06:53:46

●A2606:4700:3032::6815:5e412026-02-21 → 2026-04-14 · 3 obs

○ 2017-12-24 06:17:28
● 2026-02-21 09:01:36
● 2026-04-14 06:53:46

●A2606:4700:3036::ac43:dc552026-02-21 → 2026-04-14 · 3 obs

○ 2017-12-24 06:17:28
● 2026-02-21 09:01:36
● 2026-04-14 06:53:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
lungandvascular.com	tani.ns.cloudflare.com, felicity.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.224

NS records: tani.ns.cloudflare.com, felicity.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lungandvascular.com (unsigned zone)

⏱️ Timing

Total: 87ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.94.65, 172.67.220.85`
AAAA	2	`2606:4700:3036::ac43:dc55, 2606:4700:3032::6815:5e41`
NS	2	`felicity.ns.cloudflare.com, tani.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`felicity.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

lungandvascular.com maps to four IP numbers: 2606:4700:3032::6815:5e41, 2606:4700:3036::ac43:dc55, 104.21.94.65 and 172.67.220.85.

Other host names, for instance sowknow.com, jbscafe.com, casital.com, double-glazing-repairs26074.slypage.com and build-info.biz.ua share IP numbers with lungandvascular.com.

Name Servers

Two name servers felicity.ns.cloudflare.com and tani.ns.cloudflare.com handle delegation for lungandvascular.com.

lungandvascular.com uses the same name server setup as other domains, for example ipnotech.com, huangzuomin.com, bullyproofthebook.com, aravindcashews.com and googleadsgdoubleclicks.net.

lungandvascular.com partially shares name servers with other domains; examples include qacps.org, taobaocopy.com, lachlan-tailby.net, itoneapi.net and 71gaobb.com.

these name servers are commonly used with the name servers graham.ns.cloudflare.com.

Host names with six IP numbers: felicity.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd4, 2803:f800:50::6ca2:c3d4, 2a06:98c1:50::ac40:23d4, 108.162.195.212, 162.159.44.212 and 172.64.35.212; tani.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae0, 2803:f800:50::6ca2:c0e0, 2a06:98c1:50::ac40:20e0, 108.162.192.224, 172.64.32.224 and 173.245.58.224.

lungandvascular.com - robtex.com