dumlink.com - robtex.com
dumlink.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:b780:1:1:216:3eff:fe00:172f🇨🇿 IGNUM-AS2a03:b780::/32 Webglobe s.r.o. H90 | ||||||
| PTR | h90-w4.hosting90.cz | ||||||
| A | 37.46.87.175🇨🇿 IGNUM-AS37.46.80.0/21 Webglobe s.r.o. H90 | ||||||
| NS | ns1.hosting90.cz ⭐ | ||||||
| A | 2a03:b780::1:1🇨🇿 IGNUM-AS2a03:b780::/32 Webglobe s.r.o. H90 | ||||||
| PTR | ns1.hosting90.cz | ||||||
| A | 130.193.8.82🇨🇿 IGNUM-AS130.193.8.0/21 Webglobe s.r.o. H90 | ||||||
| PTR | ns1.hosting90.cz | ||||||
| NS | ns2.hosting90.cz | ||||||
| A | 2001:880:0:15::10c🇩🇪 ONE-NETWORK2001:880::/32 | ||||||
| PTR | ns2.hosting90.cz | ||||||
| A | 185.102.21.207🇨🇿 ONE-NETWORK185.102.21.0/24 | ||||||
| PTR | ns2.hosting90.cz | ||||||
| NS | ns3.hosting90.net | ||||||
| A | 2604:a880:800:10::696:f001🇺🇸 DIGITALOCEAN2604:a880:800::/48 DigitalOcean | ||||||
| PTR | ns3.hosting90.net | ||||||
| A | 104.236.202.83🇺🇸 DIGITALOCEAN104.236.192.0/18 DigitalOcean | ||||||
| PTR | ns3.hosting90.net | ||||||
| SOA | ns1.hosting90.czadmin@hosting90.cz 2018-10-25 #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=1774569662 | ||||||
Same first word
dumlink.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.hosting90.cz2026-02-25 → 2026-03-27 · 2 obs
● 2026-03-27 00:22:26
●NSns2.hosting90.cz2026-02-25 → 2026-03-27 · 2 obs
● 2026-03-27 00:22:26
●NSns3.hosting90.net2026-02-25 → 2026-03-27 · 2 obs
● 2026-03-27 00:22:26
●A2a03:b780:1:1:216:3eff:fe00:172f2026-02-25 → 2026-03-27 · 2 obs
● 2026-03-27 00:22:26
●A37.46.87.1752026-02-25 → 2026-03-27 · 2 obs
● 2026-03-27 00:22:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| dumlink.com | ns1.hosting90.cz, ns2.hosting90.cz, ns3.hosting90.net | - |
✅ Authoritative Response
Server:104.236.202.83
NS records: ns1.hosting90.cz, ns2.hosting90.cz, ns3.hosting90.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dumlink.com (unsigned zone)
⏱️ Timing
Total: 716ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.46.87.175 |
| AAAA | 1 | 2a03:b780:1:1:216:3eff:fe00:172f |
| NS | 3 | ns2.hosting90.cz, ns1.hosting90.cz... |
| SOA | 1 | ns1.hosting90.cz admin.hosting90.cz |
Analysis
IP Addresses
dumlink.com points to two IP numbers: 2a03:b780:1:1:216:3eff:fe00:172f and 37.46.87.175.
Other host names such as fireeye.cz, nova-domena-hosting90.cz, sacromontana.cz, pchp.cz and kalendare-online.cz share IPs with dumlink.com.
Name Servers
dumlink.com is delegated to three name servers: ns1.hosting90.cz, ns2.hosting90.cz and ns3.hosting90.net.
dumlink.com at least partially shares name servers with other domains, for example interia.cz, cgitest.cz, sergeart.com, dokaizol.cz and comtron.info.
These name servers are commonly used with ns1.hostingzdarma.cz and ns2.hostingzdarma.cz and ns3.hosting-zdarma.net.
Host names with two IP numbers:
ns1.hosting90.cz points to 2a03:b780::1:1 and 130.193.8.82
ns2.hosting90.cz points to 2001:880:0:15::10c and 185.102.21.207
ns3.hosting90.net points to 2604:a880:800:10::696:f001 and 104.236.202.83