arkschool.org - robtex.com
arkschool.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1773551953 | ||||||
Same first word
Similar names
coolshark.de |
kochsolar.de |
locoshark.com |
solarkoch.de |
sharkcool.net |
kochsolar.com |
sharkcool.com |
schoolark.com |
coolshark.com |
DNS History
11 records (7 active, 4 former)
○NSns1.fastdns.hosting2015-06-06 → 2016-04-22 · 4 obs
● 2016-04-22 01:50:30
○ 2016-12-31 14:09:06
○ 2026-03-20 11:09:22
○NSns1.ukraine.com.ua2015-06-06 → 2016-04-22 · 4 obs
● 2016-04-22 01:50:30
○ 2016-12-31 14:09:06
○ 2026-03-20 11:09:22
●NSns113.inhostedns.com2016-12-31 → 2026-03-20 · 3 obs
● 2016-12-31 14:09:06
● 2026-03-20 11:09:22
○NSns2.fastdns.hosting2015-06-06 → 2016-04-22 · 4 obs
● 2016-04-22 01:50:30
○ 2016-12-31 14:09:06
○ 2026-03-20 11:09:22
●NSns213.inhostedns.net2016-12-31 → 2026-03-20 · 3 obs
● 2016-12-31 14:09:06
● 2026-03-20 11:09:22
○NSns3.fastdns.hosting2015-06-06 → 2016-04-22 · 4 obs
● 2016-04-22 01:50:30
○ 2016-12-31 14:09:06
○ 2026-03-20 11:09:22
●NSns313.inhostedns.org2016-12-31 → 2026-03-20 · 3 obs
● 2016-12-31 14:09:06
● 2026-03-20 11:09:22
●MXmx15.ukraine.com.ua2015-06-06 → 2026-03-20 · 2 obs
● 2026-03-20 11:09:22
●MXmx20.ukraine.com.ua2015-06-06 → 2026-03-20 · 2 obs
● 2026-03-20 11:09:22
●A2001:67c:2070:c868::12026-03-15 → 2026-03-20 · 3 obs
● 2026-03-15 03:44:16
● 2026-03-20 11:09:22
●A91.206.200.1042015-06-06 → 2026-03-20 · 2 obs
● 2026-03-20 11:09:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| arkschool.org | ns113.inhostedns.com, ns213.inhostedns.net, ns313.inhostedns.org | 2 records |
✅ Authoritative Response
Server: 185.104.44.26
NS records: ns113.inhostedns.com, ns213.inhostedns.net, ns313.inhostedns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for arkschool.org (unsigned zone)
⏱️ Timing
Total: 1000ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.206.200.104 |
| AAAA | 1 | 2001:67c:2070:c868::1 |
| NS | 3 | ns113.inhostedns.com, ns213.inhostedns.net... |
| MX | 2 | mx15.ukraine.com.ua (pri: 15), mx20.ukraine.com.ua (pri: 20) |
| SOA | 1 | ns113.inhostedns.com hostmaster.adm.tool |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns313.inhostedns.org, ns313.inhostedns.org)
Analysis
IP Addresses
arkschool.org points to two IPs: 2001:67c:2070:c868::1 and 91.206.200.104.
Other host names including viena.lt, webstart.lt, dendi.com.ua, www.viena.lt and academic.kiev.ua share IP numbers with arkschool.org.
Name Servers
arkschool.org is delegated to three name servers: ns113.inhostedns.com, ns213.inhostedns.net and ns313.inhostedns.org.
arkschool.org at least partially shares name servers with other domains, including vefil.org, party-bus.kiev.ua, sapiens.com.ua, lor.dp.ua and andrey.in.ua.
Host names with two IP numbers:
ns113.inhostedns.com points to: 2a06:6440:0:2c1a::1 and 185.104.44.26
ns213.inhostedns.net points to: 2a06:6440:0:2e1a::1 and 185.104.46.26
ns313.inhostedns.org points to: 2a01:4f8:fff0:142:102::3 and 167.235.84.46
Mail Servers
arkschool.org is handled by two mail servers: mx15.ukraine.com.ua and mx20.ukraine.com.ua.
arkschool.org shares its mail server setup with other domains, including gannapika.com, kibit.ua, certification.ua, memorik.com.ua and allmatics.net.
arkschool.org shares some mail servers with other domains, for instance asava.com.ua, instrumentico.com, oxygensystem.info and ivmar.com.ua.
Two host names share fourteen IPs:
mx15.ukraine.com.ua points to: 2a0c:a80:0:b01a::1, 2a0c:a80:0:b01c::1, 2a0c:a80:0:b10a::1, 2a0c:a80:0:b10b::1, 2a0c:a80:0:b10c::1, 2a0c:a80:0:b10d::1, 2a0c:a80:0:b10e::1, 185.234.176.26, 185.234.176.28, 185.234.177.10, 185.234.177.11, 185.234.177.12, 185.234.177.13 and 185.234.177.14.
mx20.ukraine.com.ua points to the same set: 2a0c:a80:0:b01a::1, 2a0c:a80:0:b01c::1, 2a0c:a80:0:b10a::1, 2a0c:a80:0:b10b::1, 2a0c:a80:0:b10c::1, 2a0c:a80:0:b10d::1, 2a0c:a80:0:b10e::1, 185.234.176.26, 185.234.176.28, 185.234.177.10, 185.234.177.11, 185.234.177.12, 185.234.177.13 and 185.234.177.14.
For each IP in that list, the host names that point to it are mx15.ukraine.com.ua and mx20.ukraine.com.ua.