drmichaelmarks.com - robtex.com

drmichaelmarks.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:276e🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:9093🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.39.110Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.144.147🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSburt.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRburt.ns.cloudflare.com
A2803:f800:50::6ca2:c14f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRburt.ns.cloudflare.com
A2a06:98c1:50::ac40:214f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRburt.ns.cloudflare.com
A108.162.193.79🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRburt.ns.cloudflare.com
A172.64.33.79🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRburt.ns.cloudflare.com
A173.245.59.79🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRburt.ns.cloudflare.com
NSelma.ns.cloudflare.com
A2606:4700:50::adf5:3a9a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelma.ns.cloudflare.com
A2803:f800:50::6ca2:c09a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelma.ns.cloudflare.com
A2a06:98c1:50::ac40:209a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelma.ns.cloudflare.com
A108.162.192.154🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelma.ns.cloudflare.com
A172.64.32.154🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelma.ns.cloudflare.com
A173.245.58.154🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelma.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c07::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbc-in-f27.1e100.net
A142.251.16.26🇺🇸 Google142.251.16.0/24
PTRbl-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
TXTgoogle-site-verification=HTobVXFOcT0XyyjgFsELeaFK00pJczVTOU102D95JFI
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.39.110, 172.67.144.147
IPv62606:4700:3032::6815:276e, 2606:4700:3032::ac43:9093
SOAburt.ns.cloudflare.comdns@cloudflare.com serial=2398863117

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=1774751332

Subdomains

mail.drmichaelmarks.com

Same first word

drmichaelmarks.com

DNS History

18 records (11 active, 7 former)

200920112013201520172019202120232025NSburt.ns.cloudflare.comelma.ns.cloudflare.comns.drmichaelmarks.comns1.steeljaws.comns2.steeljaws.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.drmichaelmarks.comA104.21.39.110172.67.144.1472606:4700:3032::6815:276e2606:4700:3032::ac43:9093216.83.154.11466.11.237.9169.168.91.82
●NSburt.ns.cloudflare.com2026-03-29 → 2026-03-29 · 3 obs
○ 2017-05-30 16:32:28
● 2026-03-29 01:20:38
● 2026-03-29 02:39:06
●NSelma.ns.cloudflare.com2026-03-29 → 2026-03-29 · 3 obs
○ 2017-05-30 16:32:28
● 2026-03-29 01:20:38
● 2026-03-29 02:39:06
○NSns.drmichaelmarks.com2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 20:27:00
○ 2015-07-04 14:46:02
○ 2026-03-29 02:39:06
○NSns1.steeljaws.com2008-03-08 → 2017-05-30 · 4 obs
● 2008-03-08 20:27:00
● 2017-05-30 16:32:28
○ 2026-03-29 01:20:38
○ 2026-03-29 02:39:06
○NSns2.steeljaws.com2008-03-08 → 2017-05-30 · 4 obs
● 2008-03-08 20:27:00
● 2017-05-30 16:32:28
○ 2026-03-29 01:20:38
○ 2026-03-29 02:39:06
●MXalt1.aspmx.l.google.com2015-07-04 → 2026-03-29 · 3 obs
○ 2008-03-08 20:27:00
● 2015-07-04 14:46:02
● 2026-03-29 02:39:06
●MXalt2.aspmx.l.google.com2015-07-04 → 2026-03-29 · 3 obs
○ 2008-03-08 20:27:00
● 2015-07-04 14:46:02
● 2026-03-29 02:39:06
●MXaspmx.l.google.com2015-07-04 → 2026-03-29 · 3 obs
○ 2008-03-08 20:27:00
● 2015-07-04 14:46:02
● 2026-03-29 02:39:06
●MXaspmx2.googlemail.com2015-07-04 → 2026-03-29 · 3 obs
○ 2008-03-08 20:27:00
● 2015-07-04 14:46:02
● 2026-03-29 02:39:06
●MXaspmx3.googlemail.com2015-07-04 → 2026-03-29 · 3 obs
○ 2008-03-08 20:27:00
● 2015-07-04 14:46:02
● 2026-03-29 02:39:06
○MXmail.drmichaelmarks.com2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 20:27:00
○ 2015-07-04 14:46:02
○ 2026-03-29 02:39:06
●A104.21.39.1102026-03-29 → 2026-03-29 · 3 obs
○ 2017-05-30 16:32:28
● 2026-03-29 01:20:38
● 2026-03-29 02:39:06
●A172.67.144.1472026-03-29 → 2026-03-29 · 3 obs
○ 2017-05-30 16:32:28
● 2026-03-29 01:20:38
● 2026-03-29 02:39:06
○A216.83.154.1142015-07-04 → 2016-07-16 · 5 obs
○ 2008-03-08 20:27:00
● 2015-07-04 14:46:02
● 2016-07-16 13:16:58
○ 2017-05-30 16:32:28
○ 2026-03-29 02:39:06
●A2606:4700:3032::6815:276e2026-03-29 → 2026-03-29 · 3 obs
○ 2017-05-30 16:32:28
● 2026-03-29 01:20:38
● 2026-03-29 02:39:06
●A2606:4700:3032::ac43:90932026-03-29 → 2026-03-29 · 3 obs
○ 2017-05-30 16:32:28
● 2026-03-29 01:20:38
● 2026-03-29 02:39:06
○A66.11.237.912008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 20:27:00
○ 2015-07-04 14:46:02
○ 2026-03-29 02:39:06
○A69.168.91.822017-05-30 → 2017-05-30 · 4 obs
○ 2016-07-16 13:16:58
● 2017-05-30 16:32:28
○ 2026-03-29 01:20:38
○ 2026-03-29 02:39:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
drmichaelmarks.comelma.ns.cloudflare.com, burt.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.154

NS records: elma.ns.cloudflare.com, burt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for drmichaelmarks.com (unsigned zone)

⏱️ Timing

Total: 296ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.144.147, 104.21.39.110
AAAA22606:4700:3032::6815:276e, 2606:4700:3032::ac43:9093
NS2burt.ns.cloudflare.com, elma.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT1google-site-verification=HTobVXFOcT0Xyyj
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1burt.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

drmichaelmarks.com is the parent of mail.drmichaelmarks.com.

IP Addresses

Four IP numbers are pointed to by drmichaelmarks.com: 2606:4700:3032::6815:276e, 2606:4700:3032::ac43:9093, 104.21.39.110 and 172.67.144.147.

other host names including ycxzta.property, ensedu.com, podcasts.nu, romeovilleshortsaleagents.net and ccp1.gcion.net share IP numbers with drmichaelmarks.com.

Name Servers

drmichaelmarks.com is delegated to two name servers burt.ns.cloudflare.com and elma.ns.cloudflare.com.

drmichaelmarks.com shares the same name server setup as other domains, for instance backtoaction.com, 98win4a.com, hyannischiro.com, totalhealthofverobeach.net and nohu90g.com.

drmichaelmarks.com at least partially shares name servers with other domains, for instance giant.md, jets.im, unibev.net, andreamlewis.com and corex-depot.com.

Host names with six IP numbers:

Host name burt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4f, 2803:f800:50::6ca2:c14f, 2a06:98c1:50::ac40:214f, 108.162.193.79, 172.64.33.79 and 173.245.59.79.

Host name elma.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9a, 2803:f800:50::6ca2:c09a, 2a06:98c1:50::ac40:209a, 108.162.192.154, 172.64.32.154 and 173.245.58.154.

Mail Servers

drmichaelmarks.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

drmichaelmarks.com shares some mail servers with other domains, at least partially, for instance ns500758.ns500758.ns500758.ns500698.ns500698.ns500758.ns500735.ns500736.ns500698.ns500735.ns500698.ns500576.ns500708.ns500698.ns500652.ns500576.trackreceptor.com, ns500731.ns500754.ns500731.ns500754.ns500704.ns500742.ns500742.ns500705.ns500705.ns500291.ns500649.ns500291.ns500666.tenderladiesbz.com, ns500734.ns500693.ns500734.ns500693.ns500699.ns500734.ns500693.ns500699.ns500693.ns500588.ns500699.ns500693.ns500588.ns500683.ns500699.ns500612.ns500110.dtrkdll.com, ns500731.ns500742.ns500754.ns500671.ns500742.ns500705.ns500671.ns500688.ns500678.ns500649.ns500649.ns500153.tenderladiesbz.com and ns500693.ns500734.ns500734.ns500734.ns500699.ns500734.ns500693.ns500693.ns500734.ns500734.ns500693.ns500699.ns500699.ns500683.ns500683.ns500683.ns500110.dtrkdll.com.

these mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26

aspmx3.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.27

aspmx.l.google.com points to 2607:f8b0:4004:c07::1b and 142.251.16.26

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27

alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27