ctdoc.com - dns.ninja
ctdoc.com
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=1782885116 | ||||||
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 (5 active, 9 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
○ 2026-07-01 06:02:52
●NSns1.abovedomains.com2026-02-26 → 2026-07-01 · 3 obs
● 2026-02-26 09:17:58
● 2026-07-01 06:02:52
●NSns1.mfk1.com2026-02-26 → 2026-07-01 · 3 obs
● 2026-02-26 09:17:58
● 2026-07-01 06:02:52
○NSns1.smtmdns.com2015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-23 19:56:56
○ 2026-07-01 06:02:52
○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
○ 2026-07-01 06:02:52
●NSns2.abovedomains.com2026-02-26 → 2026-07-01 · 3 obs
● 2026-02-26 09:17:58
● 2026-07-01 06:02:52
●NSns2.mfk1.com2026-02-26 → 2026-07-01 · 3 obs
● 2026-02-26 09:17:58
● 2026-07-01 06:02:52
○NSns2.smtmdns.com2015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-23 19:56:56
○ 2026-07-01 06:02:52
○MXmail.post-host.net2015-11-23 → 2016-05-07 · 4 obs
● 2016-05-07 00:17:48
○ 2017-01-10 03:09:40
○ 2026-07-01 06:02:52
○MXpark-mx.above.com2026-02-26 → 2026-05-11 · 5 obs
● 2026-02-26 09:17:58
● 2026-05-11 06:11:00
○ 2026-07-01 06:02:48
○ 2026-07-01 06:02:52
●A103.224.182.2452015-11-23 → 2026-07-01 · 7 obs
● 2015-11-23 19:56:56
● 2017-01-10 03:09:40
○ 2026-02-26 09:17:58
○ 2026-05-11 06:11:00
● 2026-07-01 06:02:48
● 2026-07-01 06:02:52
○A103.224.212.2022026-02-26 → 2026-05-11 · 5 obs
● 2026-02-26 09:17:58
● 2026-05-11 06:11:00
○ 2026-07-01 06:02:48
○ 2026-07-01 06:02:52
○A66.135.47.1252015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-23 19:56:56
○ 2026-07-01 06:02:52
○A85.17.25.2422015-07-19 → 2015-07-19 · 3 obs
○ 2026-02-26 09:17:58
○ 2026-07-01 06:02:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctdoc.com | ns1.mfk1.com, ns2.mfk1.com | 8 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: 3730ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.224.182.245 |
| NS | 2 | ns1.abovedomains.com, ns2.abovedomains.com |
| TXT | 1 | v=spf1 ip6:fdcf:abda:4154::/48 -all |
| SOA | 1 | ns1.abovedomains.com hostmaster.trellian |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.mfk1.com, ns1.mfk1.com, ns1.mfk1.com...)
Analysis
Hierarchy
www.ctdoc.com is a subdomain of ctdoc.com.
IP Addresses
ctdoc.com resolves to just one IP address, 103.224.182.245.
Two other host names, along with delfonics.de, mail.favcos.com and my.have8.com, also share IP numbers with ctdoc.com.
Name Servers
The NS records for ctdoc.com point to four name servers: ns1.abovedomains.com, ns2.abovedomains.com, ns1.mfk1.com and ns2.mfk1.com.
The name servers of ctdoc.com overlap at least partially with those of other domains — among them aov.au, weddingdecoration.com, flightplan.com.au and two more.
These name servers commonly appear in delegations together with 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com, 421.ns1.abovedomains.com and 7 other.
The hosts ns1.abovedomains.com, ns2.abovedomains.com, ns1.mfk1.com and ns2.mfk1.com each have four IP numbers: ns1.abovedomains.com resolves to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9; ns2.abovedomains.com resolves to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53; ns1.mfk1.com resolves to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9; ns2.mfk1.com resolves to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53.
ns1.abovedomains.com along with ns1.mfk1.com each resolve to 103.224.182.9 IP addresses.
ns1.abovedomains.com along with ns1.mfk1.com each resolve to 103.224.182.77 IP addresses.
ns1.abovedomains.com along with ns1.mfk1.com each resolve to 103.224.182.85 IP addresses.
ns1.abovedomains.com along with ns1.mfk1.com each resolve to 103.224.212.9 IP addresses.
ns2.abovedomains.com along with ns2.mfk1.com each resolve to 103.224.182.10 IP addresses.
ns2.abovedomains.com along with ns2.mfk1.com each resolve to 103.224.212.10 IP addresses.
ns2.abovedomains.com along with ns2.mfk1.com each resolve to 103.224.212.51 IP addresses.
ns2.abovedomains.com along with ns2.mfk1.com each resolve to 103.224.212.53 IP addresses.