timothykatzenmd.com - robtex.com

timothykatzenmd.com

DNSSEC⚠️ Not signed
A2606:4700::6812:1e3a🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700::6812:1f3a🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.30.58Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.31.58Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlily.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A2803:f800:50::6ca2:c082🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlily.ns.cloudflare.com
A2a06:98c1:50::ac40:2082🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlily.ns.cloudflare.com
A108.162.192.130🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A172.64.32.130🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A173.245.58.130🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
NSsam.ns.cloudflare.com
A2606:4700:58::adf5:3b8d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
A2803:f800:50::6ca2:c18d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsam.ns.cloudflare.com
A2a06:98c1:50::ac40:218d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsam.ns.cloudflare.com
A108.162.193.141🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
A172.64.33.141🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
A173.245.59.141🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1d::1b🇺🇸 Google2607:f8b0:4004::/48
PTRww-in-f27.1e100.net
A142.251.163.27🇺🇸 Google142.251.163.0/24
PTRwv-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTgoogle-site-verification=5RGDRdubZAeAW56pXRKU7zA9MvNOtEASsnGxSMq0FqA
TXTgoogle-site-verification=JxHgofXG7DxWVL48GleeWtBSTrQ2LjO1WmIO4mZVngY
TXTv=spf1 include:_spf.google.com ~all
TXTv=spf1 include:servers.mcsv.net ?all
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.18.30.58, 104.18.31.58
IPv6 hints2606:4700::6812:1e3a, 2606:4700::6812:1f3a
SOAlily.ns.cloudflare.comdns@cloudflare.com serial=2409789829

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=1784349222

Same first word

timothykatzenmd.com

DNS History

27 records (11 active, 16 former)

20162017201820192020202120222023202420252026NSlily.ns.cloudflare.comsam.ns.cloudflare.comns.liquidweb.comns0.dnsmadeeasy.comns1.liquidweb.comns1.psscloud.comns2.psscloud.comns3.psscloud.comns39.domaincontrol.comns4.psscloud.comns40.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.18.30.58104.18.31.582606:4700::6812:1e3a2606:4700::6812:1f3a104.28.8.184104.28.9.184208.82.119.2412606:4700:3036::681c:9b82606:4700:3037::681c:8b852.6.141.23864.91.233.185
●NSlily.ns.cloudflare.com2020-02-17 → 2026-07-18 · 3 obs
○ 2017-04-03 19:22:34
● 2020-02-17 01:01:40
● 2026-07-18 04:47:18
○NSns.liquidweb.com2015-05-21 → 2015-05-21 · 3 obs
● 2015-05-21 08:06:04
○ 2015-10-18 01:25:20
○ 2026-07-18 04:47:18
○NSns0.dnsmadeeasy.com2015-10-18 → 2016-04-03 · 5 obs
○ 2015-05-21 08:06:04
● 2015-10-18 01:25:20
● 2016-04-03 06:35:14
○ 2016-09-08 18:50:56
○ 2026-07-18 04:47:18
○NSns1.liquidweb.com2015-05-21 → 2015-05-21 · 3 obs
● 2015-05-21 08:06:04
○ 2015-10-18 01:25:20
○ 2026-07-18 04:47:18
○NSns1.psscloud.com2015-10-18 → 2016-04-03 · 5 obs
○ 2015-05-21 08:06:04
● 2015-10-18 01:25:20
● 2016-04-03 06:35:14
○ 2016-09-08 18:50:56
○ 2026-07-18 04:47:18
○NSns2.psscloud.com2015-10-18 → 2016-04-03 · 5 obs
○ 2015-05-21 08:06:04
● 2015-10-18 01:25:20
● 2016-04-03 06:35:14
○ 2016-09-08 18:50:56
○ 2026-07-18 04:47:18
○NSns3.psscloud.com2015-10-18 → 2016-04-03 · 5 obs
○ 2015-05-21 08:06:04
● 2015-10-18 01:25:20
● 2016-04-03 06:35:14
○ 2016-09-08 18:50:56
○ 2026-07-18 04:47:18
○NSns39.domaincontrol.com2016-09-08 → 2017-04-03 · 5 obs
○ 2016-04-03 06:35:14
● 2016-09-08 18:50:56
● 2017-04-03 19:22:34
○ 2020-02-17 01:01:40
○ 2026-07-18 04:47:18
○NSns4.psscloud.com2015-10-18 → 2016-04-03 · 5 obs
○ 2015-05-21 08:06:04
● 2015-10-18 01:25:20
● 2016-04-03 06:35:14
○ 2016-09-08 18:50:56
○ 2026-07-18 04:47:18
○NSns40.domaincontrol.com2016-09-08 → 2017-04-03 · 5 obs
○ 2016-04-03 06:35:14
● 2016-09-08 18:50:56
● 2017-04-03 19:22:34
○ 2020-02-17 01:01:40
○ 2026-07-18 04:47:18
●NSsam.ns.cloudflare.com2020-02-17 → 2026-07-18 · 3 obs
○ 2017-04-03 19:22:34
● 2020-02-17 01:01:40
● 2026-07-18 04:47:18
●MXalt1.aspmx.l.google.com2015-05-21 → 2026-07-18 · 2 obs
● 2015-05-21 08:06:04
● 2026-07-18 04:47:18
●MXalt2.aspmx.l.google.com2015-05-21 → 2026-07-18 · 2 obs
● 2015-05-21 08:06:04
● 2026-07-18 04:47:18
●MXalt3.aspmx.l.google.com2015-05-21 → 2026-07-18 · 2 obs
● 2015-05-21 08:06:04
● 2026-07-18 04:47:18
●MXalt4.aspmx.l.google.com2015-05-21 → 2026-07-18 · 2 obs
● 2015-05-21 08:06:04
● 2026-07-18 04:47:18
●MXaspmx.l.google.com2015-05-21 → 2026-07-18 · 2 obs
● 2015-05-21 08:06:04
● 2026-07-18 04:47:18
●A104.18.30.582026-04-06 → 2026-07-18 · 3 obs
○ 2020-02-17 01:01:40
● 2026-04-06 02:07:18
● 2026-07-18 04:47:18
●A104.18.31.582026-04-06 → 2026-07-18 · 3 obs
○ 2020-02-17 01:01:40
● 2026-04-06 02:07:18
● 2026-07-18 04:47:18
○A104.28.8.1842020-02-17 → 2020-02-17 · 4 obs
○ 2017-04-03 19:22:34
● 2020-02-17 01:01:40
○ 2026-04-06 02:07:18
○ 2026-07-18 04:47:18
○A104.28.9.1842020-02-17 → 2020-02-17 · 4 obs
○ 2017-04-03 19:22:34
● 2020-02-17 01:01:40
○ 2026-04-06 02:07:18
○ 2026-07-18 04:47:18
○A208.82.119.2412015-10-18 → 2016-04-03 · 5 obs
○ 2015-05-21 08:06:04
● 2015-10-18 01:25:20
● 2016-04-03 06:35:14
○ 2016-09-08 18:50:56
○ 2026-07-18 04:47:18
●A2606:4700::6812:1e3a2026-04-06 → 2026-07-18 · 3 obs
○ 2020-02-17 01:01:40
● 2026-04-06 02:07:18
● 2026-07-18 04:47:18
●A2606:4700::6812:1f3a2026-04-06 → 2026-07-18 · 3 obs
○ 2020-02-17 01:01:40
● 2026-04-06 02:07:18
● 2026-07-18 04:47:18
○A2606:4700:3036::681c:9b82020-02-17 → 2020-02-17 · 4 obs
○ 2017-04-03 19:22:34
● 2020-02-17 01:01:40
○ 2026-04-06 02:07:18
○ 2026-07-18 04:47:18
○A2606:4700:3037::681c:8b82020-02-17 → 2020-02-17 · 4 obs
○ 2017-04-03 19:22:34
● 2020-02-17 01:01:40
○ 2026-04-06 02:07:18
○ 2026-07-18 04:47:18
○A52.6.141.2382016-09-08 → 2017-04-03 · 5 obs
○ 2016-04-03 06:35:14
● 2016-09-08 18:50:56
● 2017-04-03 19:22:34
○ 2020-02-17 01:01:40
○ 2026-07-18 04:47:18
○A64.91.233.1852015-05-21 → 2015-05-21 · 3 obs
● 2015-05-21 08:06:04
○ 2015-10-18 01:25:20
○ 2026-07-18 04:47:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...-
timothykatzenmd.comlily.ns.cloudflare.com, sam.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.141

NS records: lily.ns.cloudflare.com, sam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for timothykatzenmd.com (unsigned zone)

⏱️ Timing

Total: 320ms | Queries: -

📄 Records

TypeCountSample Data
A2104.18.31.58, 104.18.30.58
AAAA22606:4700::6812:1f3a, 2606:4700::6812:1e3a
NS2lily.ns.cloudflare.com, sam.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT4google-site-verification=5RGDRdubZAeAW56, google-site-verification=JxHgofXG7DxWVL4...
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1lily.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

timothykatzenmd.com has four IP addresses: 104.18.30.58, 104.18.31.58, 2606:4700::6812:1e3a and 2606:4700::6812:1f3a.

Two other host names, along with usertool.thndr-internal.app, 72i.com and myndstream.com.cdn.cloudflare.net, also share IP numbers with timothykatzenmd.com.

Name Servers

timothykatzenmd.com has two authoritative name servers — lily.ns.cloudflare.com and sam.ns.cloudflare.com.

timothykatzenmd.com shares its NS records with other domains, for example westoverhillsdermatology.com, latoucheeliteaesthetics.com, boisewired.com and two others.

timothykatzenmd.com partially shares its NS delegation with several other domains, including zbsyyxh.com, hsafinder.com, rapidstring.com and two others.

These name servers are regularly seen alongside ian.ns.cloudflare.com and jake.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

lily.ns.cloudflare.com points to 108.162.192.130, 172.64.32.130, 173.245.58.130 and 3 other IP addresses.

sam.ns.cloudflare.com points to 108.162.193.141, 172.64.33.141, 173.245.59.141 and 3 other IP addresses.

Mail Servers

Mail for timothykatzenmd.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between timothykatzenmd.com and other domains, including ns500693.ns500693.ns500699.ns500693.ns500693.ns500693.ns500734.ns500588.ns500683.ns500612.ns500110.dtrkdll.com, ns500731.ns500731.ns500742.ns500731.ns500754.ns500754.ns500704.ns500742.ns500704.ns500704.ns500704.ns500291.lustychickser.com, 10leaves.ae and two others.

alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

aspmx.l.google.com resolves to 142.251.163.27 and 2607:f8b0:4004:c1d::1b.

alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1a.