sb4.co - robtex.com
sb4.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759733466 | ||||||
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
●NS5014.ns1.abovedomains.com2026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 04:32:12
●NS5014.ns2.abovedomains.com2026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 04:32:12
●NSns1.abovedomains.com2026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 04:32:12
○NSns1.afternic.com2026-07-03 → 2026-07-03 · 3 obs
● 2026-07-03 15:01:32
○ 2026-08-15 04:32:12
●NSns2.abovedomains.com2026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 04:32:12
○NSns2.afternic.com2026-07-03 → 2026-07-03 · 3 obs
● 2026-07-03 15:01:32
○ 2026-08-15 04:32:12
○NSns69.domaincontrol.com2015-08-31 → 2016-03-16 · 4 obs
● 2016-03-16 00:39:20
○ 2026-07-03 15:01:32
○ 2026-08-15 04:32:12
○NSns70.domaincontrol.com2015-08-31 → 2016-03-16 · 4 obs
● 2016-03-16 00:39:20
○ 2026-07-03 15:01:32
○ 2026-08-15 04:32:12
○MXmailstore1.secureserver.net2015-08-31 → 2016-03-16 · 4 obs
● 2016-03-16 00:39:20
○ 2026-07-03 15:01:32
○ 2026-08-15 04:32:12
○MXsmtp.secureserver.net2015-08-31 → 2016-03-16 · 4 obs
● 2016-03-16 00:39:20
○ 2026-07-03 15:01:32
○ 2026-08-15 04:32:12
●A103.224.212.1412026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 04:32:12
○A13.248.169.482026-07-03 → 2026-07-03 · 3 obs
● 2026-07-03 15:01:32
○ 2026-08-15 04:32:12
○A50.63.202.462015-08-31 → 2016-03-16 · 4 obs
● 2016-03-16 00:39:20
○ 2026-07-03 15:01:32
○ 2026-08-15 04:32:12
○A76.223.54.1462026-07-03 → 2026-07-03 · 3 obs
● 2026-07-03 15:01:32
○ 2026-08-15 04:32:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| sb4.co | 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com | - |
✅ Authoritative Response
Server:103.224.182.10
NS records: 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sb4.co (unsigned zone)
⏱️ Timing
Total: 434ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.224.212.141 |
| NS | 2 | ns2.abovedomains.com, ns1.abovedomains.com |
| MX | 1 | park-mx.above.com (pri: 10) |
| TXT | 1 | v=spf1 ip6:fdcf:abda:4154::/48 -all |
| SOA | 1 | ns1.abovedomains.com hostmaster.trellian |
Analysis
IP Addresses
sb4.co directs to one IP number, which is 103.224.212.141.
Among the host names that share IP numbers with sb4.co are leroymerlun.com, netflarex.bond, orgidemakkab.org and two others.
Name Servers
The domain sb4.co is delegated to these four name servers: ns1.abovedomains.com, ns2.abovedomains.com, 5014.ns1.abovedomains.com and 5014.ns2.abovedomains.com.
sb4.co has at least partial name server overlap with other domains, such as storyborardthat.com, takahiko.com, www.disneypus.com and two others.
421.ns1.abovedomains.com, 421.ns2.abovedomains.com and ns15.abovedomains.com — plus 3 other name servers — are commonly paired with these name servers.
Each of the hosts ns1.abovedomains.com, ns2.abovedomains.com, 5014.ns1.abovedomains.com and 5014.ns2.abovedomains.com resolves to four IP addresses: ns1.abovedomains.com points to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9; ns2.abovedomains.com points to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53; 5014.ns1.abovedomains.com points to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9; 5014.ns2.abovedomains.com points to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53.
ns1.abovedomains.com and 5014.ns1.abovedomains.com each have 103.224.182.9 IP addresses.
ns1.abovedomains.com and 5014.ns1.abovedomains.com each have 103.224.182.77 IP addresses.
ns1.abovedomains.com and 5014.ns1.abovedomains.com each have 103.224.182.85 IP addresses.
ns1.abovedomains.com and 5014.ns1.abovedomains.com each have 103.224.212.9 IP addresses.
ns2.abovedomains.com and 5014.ns2.abovedomains.com each have 103.224.182.10 IP addresses.
ns2.abovedomains.com and 5014.ns2.abovedomains.com each have 103.224.212.10 IP addresses.
ns2.abovedomains.com and 5014.ns2.abovedomains.com each have 103.224.212.51 IP addresses.
ns2.abovedomains.com and 5014.ns2.abovedomains.com each have 103.224.212.53 IP addresses.
Mail Servers
sb4.co routes its mail through a single mail server, park-mx.above.com.
sb4.co has the same mail server arrangement as a number of other domains, for example jdsu.leasingsource.com, ns1.162-240-157-116.hostgator-br.com, cscs.pro and two more.
park-mx.above.com resolves to 103.224.212.34 and no other IP number.