itcoloexchange.com - robtex.com
itcoloexchange.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.78.49.42🇰🇷 KINXIDC-AS-KR121.78.0.0/18 Korea Internet Neutral eXchange | ||||||
| PTR | raptor.securemailxchange.com | ||||||
| NS | ns1.mydomain.com ⭐ | ||||||
| A | 172.64.52.99🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.mydomain.com | ||||||
| A | 172.64.53.76🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail.itcoloexchange.com ⭐ | ||||||
| A | 121.78.49.42🇰🇷 KINXIDC-AS-KR121.78.0.0/18 Korea Internet Neutral eXchange | ||||||
| PTR | raptor.securemailxchange.com | ||||||
| TXT | v=spf1 +mx +a +ip4:121.78.49.42 ~all | ||||||
| SOA | NS1.MYDOMAIN.comnamehost@WORLDNIC.com serial=125081601 | ||||||
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
Same first word
itcoloexchange.com |
DNS History
10 records (4 active, 6 former)
○NSdns1.itcoloexchange.com2015-07-18 → 2017-01-02 · 4 obs
● 2017-01-02 17:15:44
○ 2026-02-15 02:01:12
○ 2026-03-23 13:12:42
○NSdns2.itcoloexchange.com2015-07-18 → 2017-01-02 · 6 obs
● 2016-02-11 03:05:42
○ 2016-04-30 03:14:26
● 2017-01-02 17:15:44
○ 2026-02-15 02:01:12
○ 2026-03-23 13:12:42
○NSdns3.itcoloexchange.com2016-04-30 → 2016-04-30 · 4 obs
● 2016-04-30 03:14:26
○ 2017-01-02 17:15:44
○ 2026-03-23 13:12:42
●NSns1.mydomain.com2026-02-15 → 2026-03-23 · 3 obs
● 2026-02-15 02:01:12
● 2026-03-23 13:12:42
●NSns2.mydomain.com2026-02-15 → 2026-03-23 · 3 obs
● 2026-02-15 02:01:12
● 2026-03-23 13:12:42
●MXmail.itcoloexchange.com2026-02-15 → 2026-03-23 · 3 obs
● 2026-02-15 02:01:12
● 2026-03-23 13:12:42
○MXmx-in.itcoloexchange.com2015-07-18 → 2017-01-02 · 4 obs
● 2017-01-02 17:15:44
○ 2026-02-15 02:01:12
○ 2026-03-23 13:12:42
○MXmx2-in.itcoloexchange.com2015-07-18 → 2017-01-02 · 6 obs
● 2015-11-20 11:49:18
○ 2016-02-11 03:05:42
● 2017-01-02 17:15:44
○ 2026-02-15 02:01:12
○ 2026-03-23 13:12:42
●A121.78.49.422026-02-15 → 2026-03-23 · 3 obs
● 2026-02-15 02:01:12
● 2026-03-23 13:12:42
○A72.167.191.692015-11-20 → 2017-01-02 · 4 obs
● 2017-01-02 17:15:44
○ 2026-02-15 02:01:12
○ 2026-03-23 13:12:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| itcoloexchange.com | ns1.mydomain.com, ns2.mydomain.com | 2 records |
✅ Authoritative Response
Server:172.64.53.76
NS records: ns1.mydomain.com, ns2.mydomain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itcoloexchange.com (unsigned zone)
⏱️ Timing
Total: 206ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.78.49.42 |
| NS | 2 | ns1.mydomain.com, ns2.mydomain.com |
| MX | 1 | mail.itcoloexchange.com (pri: 0) |
| TXT | 1 | v=spf1 +mx +a +ip4:121.78.49.42 ~all |
| SOA | 1 | NS1.MYDOMAIN.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.mydomain.com, ns2.mydomain.com)
Analysis
Hierarchy
itcoloexchange.com is the parent of mail.itcoloexchange.com, dns2.itcoloexchange.com and dns1.itcoloexchange.com.
IP Addresses
itcoloexchange.com resolves to one IP number: 121.78.49.42.
other host names including raptor.securemailxchange.com, mail.itcoloexchange.com, telcocontrol.com, mail2.telcocontrol.com and mail.telcocontrol.com share IP numbers with itcoloexchange.com.
Name Servers
itcoloexchange.com is delegated to two name servers ns1.mydomain.com and ns2.mydomain.com.
itcoloexchange.com shares the same name server setup as other domains, for instance freakshowcomics.com, clay.town, tjalan.com, matruckstop.com and amandalevine.com.
itcoloexchange.com at least partially shares name servers with other domains, for instance hileo.com, khare.us, syllogists.com, stxd.org and visais.com.
these name servers are often used together with ns3.mydomain.com, ns1.yourhostingaccount.com, ns2.yourhostingaccount.com and ns4.mydomain.com.
Host names with one IP number:
ns1.mydomain.com points to 172.64.52.99
ns2.mydomain.com points to 172.64.53.76
Mail Servers
itcoloexchange.com is handled by a single mail server, mail.itcoloexchange.com.
mail.itcoloexchange.com resolves to IP 121.78.49.42.