tuftshealth.com - robtex.com

tuftshealth.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:46c4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:8aec🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.196Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.236🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalbert.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b3a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
A2803:f800:50::6ca2:c13a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalbert.ns.cloudflare.com
A2a06:98c1:50::ac40:213a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalbert.ns.cloudflare.com
A108.162.193.58🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
A172.64.33.58🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
A173.245.59.58🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
NStori.ns.cloudflare.com
A2606:4700:50::adf5:3ae7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtori.ns.cloudflare.com
A2803:f800:50::6ca2:c0e7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtori.ns.cloudflare.com
A2a06:98c1:50::ac40:20e7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtori.ns.cloudflare.com
A108.162.192.231🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtori.ns.cloudflare.com
A172.64.32.231🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtori.ns.cloudflare.com
A173.245.58.231🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtori.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.70.196, 172.67.138.236
IPv6 hints2606:4700:3033::6815:46c4, 2606:4700:3035::ac43:8aec
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=116, name=cloudflare-ech.com
SOAalbert.ns.cloudflare.comdns@cloudflare.com serial=2403909999

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778694006

Same first word

tuftshealth.com

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSalbert.ns.cloudflare.comtori.ns.cloudflare.comdbru.br.ns.els-gms.att.netdmtu.mt.ns.els-gms.att.netA104.21.70.196172.67.138.2362606:4700:3033::6815:46c42606:4700:3035::ac43:8aec23.253.134.11672.3.250.171
●NSalbert.ns.cloudflare.com2026-04-29 → 2026-05-13 · 3 obs
○ 2018-06-11 01:43:58
● 2026-04-29 10:24:00
● 2026-05-13 17:54:00
○NSdbru.br.ns.els-gms.att.net2015-06-28 → 2018-06-11 · 4 obs
● 2015-06-28 03:46:24
● 2018-06-11 01:43:58
○ 2026-04-29 10:24:00
○ 2026-05-13 17:54:00
○NSdmtu.mt.ns.els-gms.att.net2015-06-28 → 2018-06-11 · 4 obs
● 2015-06-28 03:46:24
● 2018-06-11 01:43:58
○ 2026-04-29 10:24:00
○ 2026-05-13 17:54:00
●NStori.ns.cloudflare.com2026-04-29 → 2026-05-13 · 3 obs
○ 2018-06-11 01:43:58
● 2026-04-29 10:24:00
● 2026-05-13 17:54:00
●A104.21.70.1962026-04-29 → 2026-05-13 · 3 obs
○ 2018-06-11 01:43:58
● 2026-04-29 10:24:00
● 2026-05-13 17:54:00
●A172.67.138.2362026-04-29 → 2026-05-13 · 3 obs
○ 2018-06-11 01:43:58
● 2026-04-29 10:24:00
● 2026-05-13 17:54:00
○A23.253.134.1162016-05-04 → 2018-06-11 · 5 obs
○ 2016-01-28 11:28:24
● 2016-05-04 04:54:56
● 2018-06-11 01:43:58
○ 2026-04-29 10:24:00
○ 2026-05-13 17:54:00
●A2606:4700:3033::6815:46c42026-04-29 → 2026-05-13 · 3 obs
○ 2018-06-11 01:43:58
● 2026-04-29 10:24:00
● 2026-05-13 17:54:00
●A2606:4700:3035::ac43:8aec2026-04-29 → 2026-05-13 · 3 obs
○ 2018-06-11 01:43:58
● 2026-04-29 10:24:00
● 2026-05-13 17:54:00
○A72.3.250.1712015-06-28 → 2016-01-28 · 4 obs
● 2015-06-28 03:46:24
● 2016-01-28 11:28:24
○ 2016-05-04 04:54:56
○ 2026-05-13 17:54:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...-
tuftshealth.comtori.ns.cloudflare.com, albert.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.231

NS records: tori.ns.cloudflare.com, albert.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tuftshealth.com (unsigned zone)

⏱️ Timing

Total: 180ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.70.196, 172.67.138.236
AAAA22606:4700:3035::ac43:8aec, 2606:4700:3033::6815:46c4
NS2albert.ns.cloudflare.com, tori.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1albert.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

tuftshealth.com maps to four IP numbers: 2606:4700:3033::6815:46c4, 2606:4700:3035::ac43:8aec, 104.21.70.196 and 172.67.138.236.

Other host names, for instance mail.mydjspace.net, wisconsinmen.com, icmgca.com, www.3darchprevision.com and xsydjg.com share IP numbers with tuftshealth.com.

Name Servers

Two name servers albert.ns.cloudflare.com and tori.ns.cloudflare.com handle delegation for tuftshealth.com.

tuftshealth.com uses the same name server setup as other domains, for example point32health.us, optmnstr.com, getharvardpilgrim.com, healthcareri.us and beacon.by.

tuftshealth.com partially shares name servers with other domains; examples include vmcmotors.ca, prinscarrental.com, cambridgepre-u.com, a2cricket.com and aestheticsplusclinic.com.

These name servers are often used with the name servers marissa.ns.cloudflare.com and alice.ns.cloudflare.com.

Host names with six IP numbers: albert.ns.cloudflare.com points to: 2606:4700:58::adf5:3b3a, 2803:f800:50::6ca2:c13a, 2a06:98c1:50::ac40:213a, 108.162.193.58, 172.64.33.58 and 173.245.59.58; tori.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae7, 2803:f800:50::6ca2:c0e7, 2a06:98c1:50::ac40:20e7, 108.162.192.231, 172.64.32.231 and 173.245.58.231.