koolboost.com - robtex.com
koolboost.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=1771291435 | ||||||
Same first word
koolboost.com |
Similar names
lootbooks.com |
toolbooks.de |
koolboots.org |
toolbooks.pro |
booktools.de |
lookboost.com |
bookstool.com |
boostlook.com |
toolsbook.com |
lotosbook.com |
toolsbook.net |
booktools.com |
DNS History
16 records (8 active, 8 former)
○NSns-us.1and1-dns.com2017-02-19 → 2017-02-19 · 3 obs
○ 2020-03-24 16:24:22
○ 2026-03-24 12:49:02
○NSns-us.1and1-dns.de2017-02-19 → 2017-02-19 · 3 obs
○ 2020-03-24 16:24:22
○ 2026-03-24 12:49:02
○NSns-us.1and1-dns.org2017-02-19 → 2017-02-19 · 3 obs
○ 2020-03-24 16:24:22
○ 2026-03-24 12:49:02
○NSns-us.1and1-dns.us2017-02-19 → 2017-02-19 · 3 obs
○ 2020-03-24 16:24:22
○ 2026-03-24 12:49:02
●NSns1126.ui-dns.biz2020-03-24 → 2026-03-24 · 3 obs
● 2020-03-24 16:24:22
● 2026-03-24 12:49:02
●NSns1126.ui-dns.com2020-03-24 → 2026-03-24 · 3 obs
● 2020-03-24 16:24:22
● 2026-03-24 12:49:02
●NSns1126.ui-dns.de2020-03-24 → 2026-03-24 · 3 obs
● 2020-03-24 16:24:22
● 2026-03-24 12:49:02
●NSns1126.ui-dns.org2020-03-24 → 2026-03-24 · 3 obs
● 2020-03-24 16:24:22
● 2026-03-24 12:49:02
○MXmx00.1and1.com2017-02-19 → 2020-03-24 · 4 obs
● 2020-03-24 16:24:22
○ 2026-02-16 03:34:06
○ 2026-03-24 12:49:02
●MXmx00.ionos.com2026-02-16 → 2026-03-24 · 3 obs
● 2026-02-16 03:34:06
● 2026-03-24 12:49:02
○MXmx01.1and1.com2017-02-19 → 2020-03-24 · 4 obs
● 2020-03-24 16:24:22
○ 2026-02-16 03:34:06
○ 2026-03-24 12:49:02
●MXmx01.ionos.com2026-02-16 → 2026-03-24 · 3 obs
● 2026-02-16 03:34:06
● 2026-03-24 12:49:02
○A216.250.121.1032017-02-19 → 2017-02-19 · 3 obs
○ 2020-03-24 16:24:22
○ 2026-03-24 12:49:02
○A2607:f1c0:1000:109b:b0e3:18af:1a39:90362017-02-19 → 2017-02-19 · 3 obs
○ 2020-03-24 16:24:22
○ 2026-03-24 12:49:02
●A2607:f1c0:100f:f000::23d2020-03-24 → 2026-03-24 · 3 obs
● 2020-03-24 16:24:22
● 2026-03-24 12:49:02
●A74.208.236.202020-03-24 → 2026-03-24 · 3 obs
● 2020-03-24 16:24:22
● 2026-03-24 12:49:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| koolboost.com | ns1126.ui-dns.de, ns1126.ui-dns.biz, ns1126.ui-dns.org, ns1126.ui-dns.com | 2 records |
✅ Authoritative Response
Server:217.160.82.126
NS records: ns1126.ui-dns.de, ns1126.ui-dns.biz, ns1126.ui-dns.org, ns1126.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koolboost.com (unsigned zone)
⏱️ Timing
Total: 460ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.208.236.20 |
| AAAA | 1 | 2607:f1c0:100f:f000::23d |
| NS | 4 | ns1126.ui-dns.org, ns1126.ui-dns.biz... |
| MX | 2 | mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-us.ionos.com ~all |
| SOA | 1 | ns1126.ui-dns.org hostmaster.1and1.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1126.ui-dns.com, ns1126.ui-dns.com)
Analysis
IP Addresses
koolboost.com has two IP numbers: 2607:f1c0:100f:f000::23d and 74.208.236.20.
Other host names, for instance s91589507.onlinehome.us, filmrescue.com, disruptive.ro, pesachresorts.org and busyas.com share IP numbers with koolboost.com.
Name Servers
koolboost.com delegates to four name servers: ns1126.ui-dns.biz, ns1126.ui-dns.com, ns1126.ui-dns.de and ns1126.ui-dns.org.
koolboost.com at least partially shares name servers with other domains, including rockon.es, fluessiglatex.de, bostonbeatsdesign.com, katsonisi.com and xn--grske-lva.de.
These name servers are commonly used with ns1032.ui-dns.org, ns1085.ui-dns.de and ns1063.ui-dns.org.
Host names with two IP numbers: ns1126.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:517e:100 and 217.160.81.126; ns1126.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:527e:100 and 217.160.82.126; ns1126.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:126 and 217.160.80.126; ns1126.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:537e:100 and 217.160.83.126.
Mail Servers
koolboost.com is served by two mail servers mx00.ionos.com and mx01.ionos.com.
koolboost.com shares the same mail server setup as other domains, for instance nqqu.com, oatis.net, norwoodurgentcare.us, derteen.com and eden-world.com.
Host names with a single IP address: mx00.ionos.com points to 74.208.5.3; mx01.ionos.com points to 74.208.5.21.