`fredshahanmd.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:be6b^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:13df^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.223^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.107^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gabriella.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2686^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabriella.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c286^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gabriella.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2286^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gabriella.ns.cloudflare.com`
		A	108.162.194.134^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabriella.ns.cloudflare.com`
		A	162.159.38.134^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabriella.ns.cloudflare.com`
		A	172.64.34.134^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabriella.ns.cloudflare.com`
NS	`houston.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c34^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c334^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`houston.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2334^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`houston.ns.cloudflare.com`
		A	108.162.195.52^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	162.159.44.52^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	172.64.35.52^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.19.223, 172.67.190.107
		IPv6 hints	2606:4700:3032::ac43:be6b, 2606:4700:3034::6815:13df
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOA	`gabriella.ns.cloudflare.com`dns@cloudflare.com serial=2398577003

`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=1775942647

Same first word

fredshahanmd.com

DNS History

10 records (6 active, 4 former)

●NSgabriella.ns.cloudflare.com2026-02-15 → 2026-04-11 · 3 obs

○ 2019-01-25 21:58:00
● 2026-02-15 07:28:26
● 2026-04-11 21:48:00

●NShouston.ns.cloudflare.com2026-02-15 → 2026-04-11 · 3 obs

○ 2019-01-25 21:58:00
● 2026-02-15 07:28:26
● 2026-04-11 21:48:00

○NSns1vwx.name.com2019-01-25 → 2019-01-25 · 3 obs

● 2019-01-25 21:58:00
○ 2026-02-15 07:28:26
○ 2026-04-11 21:48:00

●A104.21.19.2232026-02-15 → 2026-04-11 · 3 obs

○ 2019-01-25 21:58:00
● 2026-02-15 07:28:26
● 2026-04-11 21:48:00

●A172.67.190.1072026-02-15 → 2026-04-11 · 3 obs

○ 2019-01-25 21:58:00
● 2026-02-15 07:28:26
● 2026-04-11 21:48:00

●A2606:4700:3032::ac43:be6b2026-02-15 → 2026-04-11 · 3 obs

○ 2019-01-25 21:58:00
● 2026-02-15 07:28:26
● 2026-04-11 21:48:00

●A2606:4700:3034::6815:13df2026-02-15 → 2026-04-11 · 3 obs

○ 2019-01-25 21:58:00
● 2026-02-15 07:28:26
● 2026-04-11 21:48:00

○A63.251.21.1012015-11-20 → 2017-02-09 · 5 obs

○ 2015-07-12 00:03:32
● 2015-11-20 15:26:08
● 2017-02-09 13:29:10
○ 2019-01-25 21:58:00
○ 2026-04-11 21:48:00

○A98.129.100.862015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 00:03:32
○ 2017-02-09 13:29:10
○ 2026-04-11 21:48:00

○CNAMEredirector.zocdoc.com2015-07-12 → 2026-02-15 · 4 obs

● 2015-07-12 00:03:32
● 2026-02-15 07:28:26
○ 2026-02-25 02:47:50
○ 2026-04-11 21:48:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
fredshahanmd.com	gabriella.ns.cloudflare.com, houston.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.134

NS records: gabriella.ns.cloudflare.com, houston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fredshahanmd.com (unsigned zone)

⏱️ Timing

Total: 128ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.190.107, 104.21.19.223`
AAAA	2	`2606:4700:3034::6815:13df, 2606:4700:3032::ac43:be6b`
NS	2	`gabriella.ns.cloudflare.com, houston.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gabriella.ns.cloudflare.com dns.cloudfla`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

fredshahanmd.com points to four IP numbers: 2606:4700:3032::ac43:be6b, 2606:4700:3034::6815:13df, 104.21.19.223 and 172.67.190.107.

Other host names, for instance tyccom.com, qdbh.com.cn, pin-up-casinos.kz, farmers-direct.com and inspiredbymaps.com share IP numbers with fredshahanmd.com.

Name Servers

fredshahanmd.com's delegation is to two name servers gabriella.ns.cloudflare.com and houston.ns.cloudflare.com.

fredshahanmd.com shares the same name server configuration as other domains, such as nofei-shima.co.il, tica.or.th, versus.bet.br, nbkafo.com and americancasein.com.

fredshahanmd.com at least partially shares its name servers with other domains, for instance opengig.work, terlonipexa.com, floxypay.ink, hufugeek.com and cnfors.com.

These name servers are often used together with the name servers garrett.ns.cloudflare.com.

Host names with six IP numbers:

gabriella.ns.cloudflare.com points to: 2606:4700:50::a29f:2686, 2803:f800:50::6ca2:c286, 2a06:98c1:50::ac40:2286, 108.162.194.134, 162.159.38.134 and 172.64.34.134.

houston.ns.cloudflare.com points to: 2606:4700:58::a29f:2c34, 2803:f800:50::6ca2:c334, 2a06:98c1:50::ac40:2334, 108.162.195.52, 162.159.44.52 and 172.64.35.52.

fredshahanmd.com - robtex.com