prepdoctors.com - robtex.com

prepdoctors.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1522🇺🇸 Cloudflare ✓ In HTTPS hints
A2606:4700:3034::ac43:c459🇺🇸 Cloudflare ✓ In HTTPS hints
A104.21.21.34 Cloudflare ✓ In HTTPS hints
A172.67.196.89🇺🇸 Cloudflare ✓ In HTTPS hints
NSemma.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a70🇺🇸 Cloudflare
PTRemma.ns.cloudflare.com
A2803:f800:50::6ca2:c070🇨🇷 Cloudflare
PTRemma.ns.cloudflare.com
A2a06:98c1:50::ac40:2070🇺🇸 Cloudflare
PTRemma.ns.cloudflare.com
A108.162.192.112🇺🇸 Cloudflare
PTRemma.ns.cloudflare.com
A172.64.32.112🇺🇸 Cloudflare
PTRemma.ns.cloudflare.com
A173.245.58.112🇺🇸 Cloudflare
PTRemma.ns.cloudflare.com
NStom.ns.cloudflare.com
A2606:4700:58::adf5:3b93🇺🇸 Cloudflare
PTRtom.ns.cloudflare.com
A2803:f800:50::6ca2:c193🇨🇷 Cloudflare
PTRtom.ns.cloudflare.com
A2a06:98c1:50::ac40:2193🇺🇸 Cloudflare
PTRtom.ns.cloudflare.com
A108.162.193.147🇺🇸 Cloudflare
PTRtom.ns.cloudflare.com
A172.64.33.147🇺🇸 Cloudflare
PTRtom.ns.cloudflare.com
A173.245.59.147🇺🇸 Cloudflare
PTRtom.ns.cloudflare.com
MXprepdoctors-com.mail.protection.outlook.com ⭐
TXT1password-site-verification=FFKVULGPAVDZZL57WS2U6H46OA
TXTMS=ms34024053
TXTgoogle-site-verification=6Zqiqon8SqDdnkx-0SNPE_Fm8j0Juko4Ax9bKpKRrzw
TXTgoogle-site-verification=TmCe0xCf7w5ciXSJW5C9C5F9r55S17d29SvU-wwDxJA
TXTgoogle-site-verification=yUc_MdWzBPygfSwztQLIc5isGTzrsO_cprjO_AscNlQ
TXTsjqp3bsr1ckcacak0638ipqvrg
TXTv=spf1 include:_spf.google.com include:spf.zoho.com include:transmail.net inc...
TXTzoho-verification=zb70577366.zmverify.zoho.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.21.34, 172.67.196.89
IPv62606:4700:3031::6815:1522, 2606:4700:3034::ac43:c459
SOAemma.ns.cloudflare.comdns@cloudflare.com serial=2396903022

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=1771291435

Same first word

prepdoctors.ca

Similar names

pcdropstore.com
doctorsprep.com

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSemma.ns.cloudflare.comtom.ns.cloudflare.comns17.domaincontrol.comns18.domaincontrol.comMXprepdoctors-com.mail.protection.outlook.commailstore1.secureserver.netsmtp.secureserver.netA104.21.21.34172.67.196.892606:4700:3031::6815:15222606:4700:3034::ac43:c459184.168.221.3950.63.202.2350.63.202.47
●NSemma.ns.cloudflare.com2026-02-24 → 2026-02-24 · 2 obs
○ 2020-03-03 06:41:56
● 2026-02-24 11:54:40
○NSns17.domaincontrol.com2015-08-10 → 2020-03-03 · 3 obs
● 2015-08-10 17:30:36
● 2020-03-03 06:41:56
○ 2026-02-24 11:54:40
○NSns18.domaincontrol.com2015-08-10 → 2020-03-03 · 3 obs
● 2015-08-10 17:30:36
● 2020-03-03 06:41:56
○ 2026-02-24 11:54:40
●NStom.ns.cloudflare.com2026-02-24 → 2026-02-24 · 2 obs
○ 2020-03-03 06:41:56
● 2026-02-24 11:54:40
○MXmailstore1.secureserver.net2015-08-10 → 2020-03-03 · 3 obs
● 2015-08-10 17:30:36
● 2020-03-03 06:41:56
○ 2026-02-24 11:54:40
●MXprepdoctors-com.mail.protection.outlook.com2026-02-24 → 2026-02-24 · 2 obs
○ 2020-03-03 06:41:56
● 2026-02-24 11:54:40
○MXsmtp.secureserver.net2015-08-10 → 2020-03-03 · 3 obs
● 2015-08-10 17:30:36
● 2020-03-03 06:41:56
○ 2026-02-24 11:54:40
●A104.21.21.342026-02-24 → 2026-02-24 · 2 obs
○ 2020-03-03 06:41:56
● 2026-02-24 11:54:40
●A172.67.196.892026-02-24 → 2026-02-24 · 2 obs
○ 2020-03-03 06:41:56
● 2026-02-24 11:54:40
○A184.168.221.392015-08-10 → 2016-04-02 · 4 obs
● 2015-08-10 17:30:36
● 2016-04-02 04:28:38
○ 2016-09-12 01:08:06
○ 2026-02-24 11:54:40
●A2606:4700:3031::6815:15222026-02-24 → 2026-02-24 · 2 obs
○ 2020-03-03 06:41:56
● 2026-02-24 11:54:40
●A2606:4700:3034::ac43:c4592026-02-24 → 2026-02-24 · 2 obs
○ 2020-03-03 06:41:56
● 2026-02-24 11:54:40
○A50.63.202.232016-09-12 → 2017-04-09 · 5 obs
○ 2016-04-02 04:28:38
● 2016-09-12 01:08:06
● 2017-04-09 12:47:00
○ 2020-03-03 06:41:56
○ 2026-02-24 11:54:40
○A50.63.202.472020-03-03 → 2020-03-03 · 3 obs
○ 2017-04-09 12:47:00
● 2020-03-03 06:41:56
○ 2026-02-24 11:54:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
prepdoctors.comemma.ns.cloudflare.com, tom.ns.cloudflare.com-

✅ Authoritative Response

Server: 108.162.192.112

NS records: emma.ns.cloudflare.com, tom.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prepdoctors.com (unsigned zone)

⏱️ Timing

Total: 50ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.196.89, 104.21.21.34
AAAA22606:4700:3034::ac43:c459, 2606:4700:3031::6815:1522
NS2emma.ns.cloudflare.com, tom.ns.cloudflare.com
MX1prepdoctors-com.mail.protection.outlook.
TXT81password-site-verification=FFKVULGPAVDZ, MS=ms34024053...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1emma.ns.cloudflare.com dns.cloudflare.co

AI analysis

prepdoctors.com refers to four IP numbers: 2606:4700:3031::6815:1522, 2606:4700:3034::ac43:c459, 104.21.21.34 and 172.67.196.89.

Other host names, for instance sharedowns.com, nyrkkisaanto.fi, cetsunis.com, sbppl.in and yonaco.com share IP numbers with prepdoctors.com.

prepdoctors.com's delegation uses two name servers: emma.ns.cloudflare.com and tom.ns.cloudflare.com.

prepdoctors.com uses the same name server setup as other domains, such as mossahotel.gr, eurodentica.gr, sunsetnapa.com, laurendenney.com and chania-culture.gr.

prepdoctors.com at least partially shares name servers with other domains, including ims-server.com, mdmorton.com, fdmr.stream, tricomposite.com.au and snoop.name.

These name servers are often used with leif.ns.cloudflare.com and adelaide.ns.cloudflare.com.

Host names with six IP numbers:

emma.ns.cloudflare.com points to 2606:4700:50::adf5:3a70, 2803:f800:50::6ca2:c070, 2a06:98c1:50::ac40:2070, 108.162.192.112, 172.64.32.112 and 173.245.58.112.

tom.ns.cloudflare.com points to 2606:4700:58::adf5:3b93, 2803:f800:50::6ca2:c193, 2a06:98c1:50::ac40:2193, 108.162.193.147, 172.64.33.147 and 173.245.59.147.

A single mail server handles prepdoctors.com, prepdoctors-com.mail.protection.outlook.com.