houstonhearing.com - robtex.com

houstonhearing.com

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:54f9🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:c7e5🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.84.249Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.199.229🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSnadia.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3acf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnadia.ns.cloudflare.com
A2803:f800:50::6ca2:c0cf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnadia.ns.cloudflare.com
A2a06:98c1:50::ac40:20cf🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnadia.ns.cloudflare.com
A108.162.192.207🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnadia.ns.cloudflare.com
A172.64.32.207🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnadia.ns.cloudflare.com
A173.245.58.207🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnadia.ns.cloudflare.com
NSsimon.ns.cloudflare.com
A2606:4700:58::adf5:3be8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
A2803:f800:50::6ca2:c1e8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsimon.ns.cloudflare.com
A2a06:98c1:50::ac40:21e8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsimon.ns.cloudflare.com
A108.162.193.232🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
A172.64.33.232🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
A173.245.59.232🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
MXmail.server308.com ⭐
A192.252.149.21🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA
PTRs308.sureserver.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.84.249, 172.67.199.229
IPv6 hints2606:4700:3037::6815:54f9, 2606:4700:3037::ac43:c7e5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOAnadia.ns.cloudflare.comdns@cloudflare.com serial=2406302360

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=1784483872
WOT: UNKNOWN (63/100)

Subdomains

www.houstonhearing.com

Same first word

houstonhearing.com

DNS History

20 records (7 active, 13 former)

20162017201820192020202120222023202420252026NSnadia.ns.cloudflare.comsimon.ns.cloudflare.comns1.alwaysdnsllc.comMXmail.server308.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.commail.houstonhearing.comA104.21.84.249172.67.199.2292606:4700:3037::6815:54f92606:4700:3037::ac43:c7e5104.27.164.107104.27.165.107173.203.93.492400:cb00:2048:1::681b:a46b2400:cb00:2048:1::681b:a56b
●NSnadia.ns.cloudflare.com2015-11-24 → 2026-07-19 · 3 obs
○ 2015-11-06 17:12:12
● 2015-11-24 20:36:44
● 2026-07-19 18:01:14
○NSns1.alwaysdnsllc.com2015-06-01 → 2015-11-06 · 4 obs
● 2015-06-01 22:39:34
● 2015-11-06 17:12:12
○ 2015-11-24 20:36:44
○ 2026-07-19 18:01:14
●NSsimon.ns.cloudflare.com2015-11-24 → 2026-07-19 · 3 obs
○ 2015-11-06 17:12:12
● 2015-11-24 20:36:44
● 2026-07-19 18:01:14
○MXalt1.aspmx.l.google.com2015-06-01 → 2015-06-01 · 3 obs
● 2015-06-01 22:39:34
○ 2015-10-23 09:09:28
○ 2026-07-19 18:01:14
○MXalt2.aspmx.l.google.com2015-06-01 → 2015-06-01 · 3 obs
● 2015-06-01 22:39:34
○ 2015-10-23 09:09:28
○ 2026-07-19 18:01:14
○MXaspmx.l.google.com2015-06-01 → 2015-06-01 · 3 obs
● 2015-06-01 22:39:34
○ 2015-10-23 09:09:28
○ 2026-07-19 18:01:14
○MXaspmx3.googlemail.com2015-06-01 → 2015-06-01 · 3 obs
● 2015-06-01 22:39:34
○ 2015-10-23 09:09:28
○ 2026-07-19 18:01:14
○MXaspmx4.googlemail.com2015-06-01 → 2015-06-01 · 3 obs
● 2015-06-01 22:39:34
○ 2015-10-23 09:09:28
○ 2026-07-19 18:01:14
○MXaspmx5.googlemail.com2015-06-01 → 2015-06-01 · 3 obs
● 2015-06-01 22:39:34
○ 2015-10-23 09:09:28
○ 2026-07-19 18:01:14
○MXmail.houstonhearing.com2015-10-23 → 2015-11-06 · 5 obs
○ 2015-06-01 22:39:34
● 2015-10-23 09:09:28
● 2015-11-06 17:12:12
○ 2015-11-24 20:36:44
○ 2026-07-19 18:01:14
●MXmail.server308.com2015-11-24 → 2026-07-19 · 3 obs
○ 2015-11-06 17:12:12
● 2015-11-24 20:36:44
● 2026-07-19 18:01:14
●A104.21.84.2492026-07-05 → 2026-07-19 · 3 obs
○ 2016-12-31 03:00:48
● 2026-07-05 18:34:16
● 2026-07-19 18:01:14
○A104.27.164.1072015-11-24 → 2016-12-31 · 5 obs
○ 2015-11-06 17:12:12
● 2015-11-24 20:36:44
● 2016-12-31 03:00:48
○ 2026-07-05 18:34:16
○ 2026-07-19 18:01:14
○A104.27.165.1072015-11-24 → 2016-12-31 · 5 obs
○ 2015-11-06 17:12:12
● 2015-11-24 20:36:44
● 2016-12-31 03:00:48
○ 2026-07-05 18:34:16
○ 2026-07-19 18:01:14
●A172.67.199.2292026-07-05 → 2026-07-19 · 3 obs
○ 2016-12-31 03:00:48
● 2026-07-05 18:34:16
● 2026-07-19 18:01:14
○A173.203.93.492015-06-01 → 2015-11-06 · 4 obs
● 2015-06-01 22:39:34
● 2015-11-06 17:12:12
○ 2015-11-24 20:36:44
○ 2026-07-19 18:01:14
○A2400:cb00:2048:1::681b:a46b2016-12-16 → 2016-12-31 · 5 obs
○ 2015-11-24 20:36:44
● 2016-12-16 09:56:30
● 2016-12-31 03:00:48
○ 2026-07-05 18:34:16
○ 2026-07-19 18:01:14
○A2400:cb00:2048:1::681b:a56b2016-12-16 → 2016-12-31 · 5 obs
○ 2015-11-24 20:36:44
● 2016-12-16 09:56:30
● 2016-12-31 03:00:48
○ 2026-07-05 18:34:16
○ 2026-07-19 18:01:14
●A2606:4700:3037::6815:54f92026-07-05 → 2026-07-19 · 3 obs
○ 2016-12-31 03:00:48
● 2026-07-05 18:34:16
● 2026-07-19 18:01:14
●A2606:4700:3037::ac43:c7e52026-07-05 → 2026-07-19 · 3 obs
○ 2016-12-31 03:00:48
● 2026-07-05 18:34:16
● 2026-07-19 18:01:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...-
houstonhearing.comsimon.ns.cloudflare.com, nadia.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.207

NS records: simon.ns.cloudflare.com, nadia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for houstonhearing.com (unsigned zone)

⏱️ Timing

Total: 416ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.84.249, 172.67.199.229
AAAA22606:4700:3037::ac43:c7e5, 2606:4700:3037::6815:54f9
NS2nadia.ns.cloudflare.com, simon.ns.cloudflare.com
MX1mail.server308.com (pri: 0)
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1nadia.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

houstonhearing.com is a parent domain of www.houstonhearing.com.

IP Addresses

houstonhearing.com resolves to four IP addresses: 104.21.84.249, 172.67.199.229, 2606:4700:3037::6815:54f9 and 2606:4700:3037::ac43:c7e5.

Two other host names, along with www.realestateguru.biz, cpinteriors.vision and appuka.com, also share IP numbers with houstonhearing.com.

Name Servers

DNS delegation for houstonhearing.com points to two name servers: nadia.ns.cloudflare.com and simon.ns.cloudflare.com.

houstonhearing.com shares its NS records with other domains, for example betterhearingaid.org, armandshearing.com, tokyo-implant.net and two others.

houstonhearing.com shares at least some of its name servers with other domains, including dawgfoundation.com, betfury.bet, camarotecarnaval.com and two others.

These name servers are frequently paired with the name servers dakota.ns.cloudflare.com and laylah.ns.cloudflare.com.

DNS names with 6 IP addresses:

nadia.ns.cloudflare.com has IP addresses 108.162.192.207, 172.64.32.207 and 173.245.58.207, plus 3 other.

simon.ns.cloudflare.com has IP addresses 108.162.193.232, 172.64.33.232 and 173.245.59.232, plus 3 other.

Mail Servers

The sole mail server for houstonhearing.com is mail.server308.com.

houstonhearing.com uses the same mail servers as server308.com, fiveam.com, crossfityork.com and chinesemed.hk, and other domains with the same setup.

houstonhearing.com shares at least some of its mail servers with other domains, such as chuliafm.com.

These mail servers often co-occur with the mail servers mail.chuliafm.com.

mail.server308.com has exactly one IP number: 192.252.149.21.