kostplan.com - robtex.com
kostplan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 170.9.240.198🇺🇸 ORACLE-OCI-31898170.9.224.0/19 Oracle Corporation | ||||||
| NS | ns1.opensrsdns.com ⭐ | ||||||
| A | 64.71.139.151🇺🇸 HURRICANE64.71.128.0/18 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| NS | ns1.fullmailbox.com ⚠️ Not in zone NS records | ||||||
| A | 64.71.139.179🇺🇸 HURRICANE64.71.128.0/18 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| NS | ns2.fullmailbox.com ⚠️ Not in zone NS records | ||||||
| A | 104.129.170.196🇺🇸 TURNKEY-INTERNET104.129.170.0/24 TurnKey Internet Inc. 175 Old Loudon Rd Latham NY, 12110 | ||||||
| PTR | 104-129-170-196.static.as40244.net | ||||||
| MX | mail.kostplan.com ⭐ | ||||||
| A | 216.151.178.234 | ||||||
| TXT | v=spf1 ip4:70.42.254.0/24 ip4:64.74.172.0/24 ~all | ||||||
| SOA | ns1.opensrsdns.comadmin@opensrsdns.com 2016-01-12 #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
mail.kostplan.com |
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
○NSns1.colo.com2016-03-28 → 2016-12-30 · 5 obs
● 2016-03-28 21:12:42
● 2016-12-30 17:38:28
○ 2017-12-19 19:39:34
○ 2026-03-22 22:13:08
●NSns1.fullmailbox.com2026-02-20 → 2026-03-22 · 3 obs
● 2026-02-20 06:06:08
● 2026-03-22 22:13:08
○NSns1.ndsplitter.com2017-12-19 → 2017-12-19 · 4 obs
● 2017-12-19 19:39:34
○ 2026-02-20 06:06:08
○ 2026-03-22 22:13:08
●NSns1.opensrsdns.com2026-02-20 → 2026-03-22 · 3 obs
● 2026-02-20 06:06:08
● 2026-03-22 22:13:08
○NSns1.searchabc.com2015-05-08 → 2015-12-21 · 4 obs
● 2015-12-21 20:00:20
○ 2016-03-28 21:12:42
○ 2026-03-22 22:13:08
●NSns2.fullmailbox.com2026-02-20 → 2026-03-22 · 3 obs
● 2026-02-20 06:06:08
● 2026-03-22 22:13:08
○NSns2.ndsplitter.com2017-12-19 → 2017-12-19 · 4 obs
● 2017-12-19 19:39:34
○ 2026-02-20 06:06:08
○ 2026-03-22 22:13:08
○NSns3.ndsplitter.com2017-12-19 → 2017-12-19 · 4 obs
● 2017-12-19 19:39:34
○ 2026-02-20 06:06:08
○ 2026-03-22 22:13:08
●MXmail.kostplan.com2015-05-08 → 2026-03-22 · 5 obs
● 2016-12-30 17:38:28
○ 2017-12-19 19:39:34
● 2026-02-20 06:06:08
● 2026-03-22 22:13:08
○A144.76.0.2422017-12-19 → 2017-12-19 · 4 obs
● 2017-12-19 19:39:34
○ 2026-02-20 06:06:08
○ 2026-03-22 22:13:08
○A144.76.1.1302017-12-19 → 2017-12-19 · 4 obs
● 2017-12-19 19:39:34
○ 2026-02-20 06:06:08
○ 2026-03-22 22:13:08
●A170.9.240.1982026-02-20 → 2026-03-22 · 3 obs
● 2026-02-20 06:06:08
● 2026-03-22 22:13:08
○A64.74.172.1252015-05-08 → 2015-12-21 · 4 obs
● 2015-12-21 20:00:20
○ 2016-03-28 21:12:42
○ 2026-03-22 22:13:08
○A66.63.171.1252016-03-28 → 2016-12-30 · 5 obs
● 2016-03-28 21:12:42
● 2016-12-30 17:38:28
○ 2017-12-19 19:39:34
○ 2026-03-22 22:13:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net... | - |
| kostplan.com | ns1.fullmailbox.com, ns2.fullmailbox.com | 2 records |
✅ Authoritative Response
Server: 64.71.139.179
NS records: ns1.fullmailbox.com, ns2.fullmailbox.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kostplan.com (unsigned zone)
⏱️ Timing
Total: 326ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 170.9.240.198 |
| MX | 1 | mail.kostplan.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:70.42.254.0/24 ip4:64.74.172. |
| SOA | 1 | ns1.opensrsdns.com admin.opensrsdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.fullmailbox.com, ns2.fullmailbox.com)
Analysis
Hierarchy
kostplan.com is the parent of mail.kostplan.com.
IP Addresses
kostplan.com resolves to a single IP: 170.9.240.198.
Other host names, for instance mail.lesbianhoe.com, airplanelandingfield.com, brunetes.com, www.aerobic411.com and mx.salondirectory.com share IP numbers with kostplan.com.
Name Servers
kostplan.com delegates to three name servers: ns1.fullmailbox.com, ns2.fullmailbox.com and ns1.opensrsdns.com.
kostplan.com shares some name servers with other domains, for example publichero.com, progeniteur.com, wwwus.com, salondirectory.com and zeitungnet.com.
These name servers are commonly used alongside ns2.opensrsdns.com, 70.42.254.112, ns1.cloudexchangedns.com and ns2.cloudexchangedns.com.
Host names with a single IP: ns1.fullmailbox.com points to 64.71.139.179; ns2.fullmailbox.com points to 104.129.170.196; ns1.opensrsdns.com points to 64.71.139.151.
Mail Servers
kostplan.com is handled by a single mail server, mail.kostplan.com.
Host name mail.kostplan.com points to IP 216.151.178.234.