4skillsstudy.com - robtex.com
4skillsstudy.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=1774995167 | ||||||
Subdomains
all.4skillsstudy.com |
Same first word
4skillsstudy.com |
Similar names
DNS History
10 records (8 active, 2 former)
●NSns1016.ui-dns.com2019-02-26 → 2026-03-31 · 2 obs
● 2026-03-31 22:17:46
●NSns1041.ui-dns.org2019-02-26 → 2026-03-31 · 2 obs
● 2026-03-31 22:17:46
●NSns1105.ui-dns.biz2019-02-26 → 2026-03-31 · 2 obs
● 2026-03-31 22:17:46
●A2001:8d8:100f:f000::2002026-02-19 → 2026-03-31 · 3 obs
● 2026-02-19 10:49:46
● 2026-03-31 22:17:46
○A2001:8d8:100f:f000::2952019-02-26 → 2019-02-26 · 3 obs
○ 2026-02-19 10:49:46
○ 2026-03-31 22:17:46
●A217.160.0.1952026-02-19 → 2026-03-31 · 3 obs
● 2026-02-19 10:49:46
● 2026-03-31 22:17:46
○A217.160.0.482019-02-26 → 2019-02-26 · 3 obs
○ 2026-02-19 10:49:46
○ 2026-03-31 22:17:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net... | - |
| 4skillsstudy.com | ns1041.ui-dns.org, ns1068.ui-dns.de, ns1105.ui-dns.biz, ns1016.ui-dns.com | 2 records |
✅ Authoritative Response
Server:217.160.83.41
NS records: ns1041.ui-dns.org, ns1068.ui-dns.de, ns1105.ui-dns.biz, ns1016.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4skillsstudy.com (unsigned zone)
⏱️ Timing
Total: 420ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.195 |
| AAAA | 1 | 2001:8d8:100f:f000::200 |
| NS | 4 | ns1041.ui-dns.org, ns1068.ui-dns.de... |
| MX | 2 | mx01.ionos.es (pri: 10), mx00.ionos.es (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-eu.ionos.com ~all |
| SOA | 1 | ns1041.ui-dns.org hostmaster.1und1.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1016.ui-dns.com, ns1016.ui-dns.com)
Analysis
Hierarchy
The parent of all.4skillsstudy.com is 4skillsstudy.com.
IP Addresses
4skillsstudy.com points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.195.
Other host names such as kitpvp.it, mschyma.de, wehypeyou.com, ambulancetraining.co.uk and jubileehub.org.uk share IPs with 4skillsstudy.com.
Name Servers
4skillsstudy.com is delegated to four name servers: ns1105.ui-dns.biz, ns1016.ui-dns.com, ns1068.ui-dns.de and ns1041.ui-dns.org.
4skillsstudy.com at least partially shares name servers with other domains, for instance textbuero-eissing.de, christustv.de, xn--automobile-nlle-ktb.de, claudia-eckhardt.com and roxi.org.
These name servers are commonly used alongside ns1041.ui-dns.com, ns1041.ui-dns.biz, ns1041.ui-dns.de, ns1105.ui-dns.org, ns1016.ui-dns.biz, ns1105.ui-dns.com, ns1105.ui-dns.de, ns1016.ui-dns.de, ns1068.ui-dns.biz and ns1068.ui-dns.com.
Host names with two IP numbers: ns1105.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5169:100 and 217.160.81.105; ns1016.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5210:100 and 217.160.82.16; ns1068.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:68 and 217.160.80.68; ns1041.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5329:100 and 217.160.83.41.
Mail Servers
4skillsstudy.com is handled by two mail servers: mx00.ionos.es and mx01.ionos.es.
The mail server setup for 4skillsstudy.com matches that of other domains, for instance martinangelillomackinlay.com, hifersa.es, morelifequality.com, solistopografia.com and gnopolis.com.
Host names with a single IP:
mx00.ionos.es points to 212.227.15.41.
mx01.ionos.es points to 217.72.192.67.