cert-hub.com - robtex.com
cert-hub.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=1774993322 | ||||||
Subdomains
correo.cert-hub.com |
Similar names
DNS History
10 records (6 active, 4 former)
○NSns.myhosting.com2015-05-29 → 2017-04-01 · 3 obs
● 2017-04-01 13:30:00
○ 2026-03-31 21:43:10
○NSns1.myhosting.com2015-05-29 → 2017-04-01 · 3 obs
● 2017-04-01 13:30:00
○ 2026-03-31 21:43:10
●NSns1081.ui-dns.biz2026-03-31 → 2026-03-31 · 2 obs
● 2026-03-31 21:43:10
●NSns1094.ui-dns.com2026-03-31 → 2026-03-31 · 2 obs
● 2026-03-31 21:43:10
●NSns1120.ui-dns.org2026-03-31 → 2026-03-31 · 2 obs
● 2026-03-31 21:43:10
○NSns2.myhosting.com2015-05-29 → 2017-04-01 · 3 obs
● 2017-04-01 13:30:00
○ 2026-03-31 21:43:10
●MXcorreo.cert-hub.com2015-05-29 → 2026-03-31 · 2 obs
● 2026-03-31 21:43:10
○A168.144.85.1862015-05-29 → 2017-04-01 · 3 obs
● 2017-04-01 13:30:00
○ 2026-03-31 21:43:10
●A74.208.251.632026-03-31 → 2026-03-31 · 2 obs
● 2026-03-31 21:43:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net... | - |
| cert-hub.com | ns1050.ui-dns.de, ns1081.ui-dns.biz, ns1120.ui-dns.org, ns1094.ui-dns.com | 2 records |
✅ Authoritative Response
Server:217.160.80.50
NS records: ns1050.ui-dns.de, ns1081.ui-dns.biz, ns1120.ui-dns.org, ns1094.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cert-hub.com (unsigned zone)
⏱️ Timing
Total: 431ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.208.251.63 |
| NS | 4 | ns1081.ui-dns.biz, ns1094.ui-dns.com... |
| MX | 1 | correo.cert-hub.com (pri: 10) |
| TXT | 2 | v=spf1 mx ip4:74.208.251.63 -all, google-site-verification=jNUJTqTYuGjNUqi |
| SOA | 1 | ns1050.ui-dns.de hostmaster.1und1.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1094.ui-dns.com, ns1094.ui-dns.com)
Analysis
Hierarchy
cert-hub.com is parent of correo.cert-hub.com.
IP Addresses
cert-hub.com points to a single IP: 74.208.251.63.
Other host names, for instance correo.cert-hub.com, share IP numbers with cert-hub.com.
Name Servers
cert-hub.com is delegated to four name servers: ns1081.ui-dns.biz, ns1094.ui-dns.com, ns1050.ui-dns.de and ns1120.ui-dns.org.
cert-hub.com at least partially shares its name servers with other domains, for instance familie-gassenhauer.de, klinik-niederrhein.de, charms.es, mdkportal.de and ipsoweb.info.
These name servers are commonly used with ns1081.ui-dns.com, ns1081.ui-dns.org, ns1081.ui-dns.de, ns1120.ui-dns.biz, ns1120.ui-dns.com, ns1120.ui-dns.de, ns1094.ui-dns.org, ns1050.ui-dns.org, ns1050.ui-dns.com and ns1094.ui-dns.biz.
Host names with two IPs: ns1081.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5151:100 and 217.160.81.81; ns1094.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:525e:100 and 217.160.82.94; ns1050.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:5032:100 and 217.160.80.50; ns1120.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5378:100 and 217.160.83.120.
Mail Servers
cert-hub.com is served by a single mail server, correo.cert-hub.com.
correo.cert-hub.com points to IP number 74.208.251.63.