ctdoc.com - robtex.com
ctdoc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.224.212.202🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | lb-212-202.above.com | ||||||
| NS | ns1.abovedomains.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 103.224.182.9🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| A | 103.224.212.9🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| NS | ns1.mfk1.com ⚠️ Not in zone NS records | ||||||
| A | 103.224.182.9🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| A | 103.224.212.9🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| NS | ns2.abovedomains.com ⚠️ Not in parent delegation | ||||||
| A | 103.224.182.10🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns2.above.com | ||||||
| A | 103.224.212.10🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns2.above.com | ||||||
| NS | ns2.mfk1.com ⚠️ Not in zone NS records | ||||||
| A | 103.224.182.10🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns2.above.com | ||||||
| A | 103.224.212.10🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns2.above.com | ||||||
| MX | park-mx.above.com ⭐ | ||||||
| A | 103.224.212.34🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | park-mx.above.com | ||||||
| TXT | v=spf1 ip6:fdcf:abda:4154::/48 -all | ||||||
| TXT | 0ad094978b47130a6a809a0396525cae21191ed6 | ||||||
| SOA | ns1.abovedomains.comhostmaster@trellian.com 2026-03-10 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Subdomains
www.ctdoc.com |
Same first word
Similar names
cdtco.com |
dctco.com.tw |
todcc.com |
dtcco.io |
tccod.com |
ocdct.org |
dtcco.com |
dotcc.cn |
tcdco.ca |
codtc.com |
doctc.co |
dotcc.org |
dotcc.de |
cdotc.com |
DNS History
14 records (6 active, 8 former)
○NSns1.above.com2015-11-23 → 2017-01-10 · 5 obs
● 2015-11-23 19:56:56
● 2017-01-10 03:09:40
○ 2026-02-26 09:17:58
○ 2026-03-09 17:13:16
●NSns1.abovedomains.com2026-02-26 → 2026-03-09 · 3 obs
● 2026-02-26 09:17:58
● 2026-03-09 17:13:16
●NSns1.mfk1.com2026-02-26 → 2026-03-09 · 3 obs
● 2026-02-26 09:17:58
● 2026-03-09 17:13:16
○NSns1.smtmdns.com2015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-23 19:56:56
○ 2026-03-09 17:13:16
○NSns2.above.com2015-11-23 → 2017-01-10 · 5 obs
● 2015-11-23 19:56:56
● 2017-01-10 03:09:40
○ 2026-02-26 09:17:58
○ 2026-03-09 17:13:16
●NSns2.abovedomains.com2026-02-26 → 2026-03-09 · 3 obs
● 2026-02-26 09:17:58
● 2026-03-09 17:13:16
●NSns2.mfk1.com2026-02-26 → 2026-03-09 · 3 obs
● 2026-02-26 09:17:58
● 2026-03-09 17:13:16
○NSns2.smtmdns.com2015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-23 19:56:56
○ 2026-03-09 17:13:16
○MXmail.post-host.net2015-11-23 → 2016-05-07 · 4 obs
● 2016-05-07 00:17:48
○ 2017-01-10 03:09:40
○ 2026-03-09 17:13:16
●MXpark-mx.above.com2026-02-26 → 2026-03-09 · 3 obs
● 2026-02-26 09:17:58
● 2026-03-09 17:13:16
○A103.224.182.2452015-11-23 → 2017-01-10 · 5 obs
● 2015-11-23 19:56:56
● 2017-01-10 03:09:40
○ 2026-02-26 09:17:58
○ 2026-03-09 17:13:16
●A103.224.212.2022026-02-26 → 2026-03-09 · 3 obs
● 2026-02-26 09:17:58
● 2026-03-09 17:13:16
○A66.135.47.1252015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-23 19:56:56
○ 2026-03-09 17:13:16
○A85.17.25.2422015-07-19 → 2015-07-19 · 3 obs
○ 2026-02-26 09:17:58
○ 2026-03-09 17:13:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net... | - |
| ctdoc.com | ns1.mfk1.com, ns2.mfk1.com | 4 records |
✅ Authoritative Response
Server: 103.224.182.10
NS records: ns1.mfk1.com, ns2.mfk1.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctdoc.com (unsigned zone)
⏱️ Timing
Total: 292ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.224.212.202 |
| NS | 2 | ns2.abovedomains.com, ns1.abovedomains.com |
| MX | 1 | park-mx.above.com (pri: 10) |
| TXT | 2 | v=spf1 ip6:fdcf:abda:4154::/48 -all, 0ad094978b47130a6a809a0396525cae21191ed6 |
| SOA | 1 | ns1.abovedomains.com hostmaster.trellian |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.mfk1.com, ns1.mfk1.com, ns2.mfk1.com...)
Analysis
Hierarchy
ctdoc.com is parent of www.ctdoc.com.
IP Addresses
ctdoc.com points to a single IP: 103.224.212.202.
Other host names, for instance studioeins.combbc.com, hot.chaozhizixun.com.cn, mailx1.duplitron.com, 66-23-208-58.clients.speedfactory.net and phila.org share IP numbers with ctdoc.com.
Name Servers
ctdoc.com is delegated to four name servers: ns1.abovedomains.com, ns2.abovedomains.com, ns1.mfk1.com and ns2.mfk1.com.
ctdoc.com at least partially shares its name servers with other domains, for instance weddingdecoration.com, flightplan.com.au, nirmaaan.com, funfilm.com and 162-240-98-107.hostgator-br.com.
These name servers are commonly used with ns15.abovedomains.com, ns16.abovedomains.com, contact-us-at.edoms.biz, domain-may-be-for-sale-at.edoms.biz, 421.ns1.abovedomains.com, 421.ns2.abovedomains.com, 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com, ns1.above.com and ns2.above.com.
Hostnames with two IPs:
The host name ns1.abovedomains.com points to: 103.224.182.9 and 103.224.212.9
The host name ns2.abovedomains.com points to: 103.224.182.10 and 103.224.212.10
The host name ns1.mfk1.com points to: 103.224.182.9 and 103.224.212.9
The host name ns2.mfk1.com points to: 103.224.182.10 and 103.224.212.10
Hostnames that point to 103.224.182.9 : ns1.abovedomains.com and ns1.mfk1.com
Hostnames that point to 103.224.212.9 : ns1.abovedomains.com and ns1.mfk1.com
Hostnames that point to 103.224.182.10 : ns2.abovedomains.com and ns2.mfk1.com
Hostnames that point to 103.224.212.10 : ns2.abovedomains.com and ns2.mfk1.com
Mail Servers
ctdoc.com is served by a single mail server, park-mx.above.com.
ctdoc.com uses the same mail server setup as other domains such as needachampion.com, niinite.com, dailytimes.in, scorze.it and ns1.latexpillow.com.au.
park-mx.above.com points to IP number 103.224.212.34.