3sf.co - robtex.com
3sf.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=1759702279 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NS5014.ns1.abovedomains.com2026-07-08 → 2026-07-10 · 3 obs
● 2026-07-08 20:31:06
● 2026-07-10 19:02:52
●NS5014.ns2.abovedomains.com2026-07-08 → 2026-07-10 · 3 obs
● 2026-07-08 20:31:06
● 2026-07-10 19:02:52
●NSns1.abovedomains.com2026-07-08 → 2026-07-10 · 3 obs
● 2026-07-08 20:31:06
● 2026-07-10 19:02:52
○NSns1.alidns.com2026-06-21 → 2026-06-21 · 3 obs
○ 2026-07-08 20:31:06
○ 2026-07-10 19:02:52
●NSns2.abovedomains.com2026-07-08 → 2026-07-10 · 3 obs
● 2026-07-08 20:31:06
● 2026-07-10 19:02:52
○NSns2.alidns.com2026-06-21 → 2026-06-21 · 3 obs
○ 2026-07-08 20:31:06
○ 2026-07-10 19:02:52
●A103.224.212.1152026-07-08 → 2026-07-10 · 2 obs
● 2026-07-10 19:02:52
○CNAMEcdn-http-ok.ns.keilao.com2026-06-21 → 2026-06-21 · 3 obs
○ 2026-07-08 20:31:06
○ 2026-07-10 19:02:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | d.registrydns.co, b.registrydns.co, a.registrydns.co, c.registrydns.co | - |
| 3sf.co | 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com | - |
✅ Authoritative Response
Server:103.224.182.77
NS records: 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3sf.co (unsigned zone)
⏱️ Timing
Total: 1161ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.224.212.115 |
| 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
3sf.co directs to one IP number, which is 103.224.212.115.
Among the host names that share IP numbers with 3sf.co are vibeolla.click, minnesotadairyfarm.com, mf1.co and two others.
Name Servers
The domain 3sf.co is delegated to these four name servers: ns1.abovedomains.com, ns2.abovedomains.com, 5014.ns1.abovedomains.com and 5014.ns2.abovedomains.com.
3sf.co partially shares its NS delegation with several other domains, including blaumar.com, pcpa.net, minha.com and two others.
In DNS configurations, these name servers often share authority with ns15.abovedomains.com, ns16.abovedomains.com, 421.ns1.abovedomains.com and 3 other name servers.
Host names ns1.abovedomains.com, ns2.abovedomains.com, 5014.ns1.abovedomains.com and 5014.ns2.abovedomains.com each point to four IP addresses. Specifically, ns1.abovedomains.com resolves to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9, while ns2.abovedomains.com resolves to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53. Similarly, 5014.ns1.abovedomains.com directs to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9, and 5014.ns2.abovedomains.com directs to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53.
ns1.abovedomains.com along with 5014.ns1.abovedomains.com each resolve to 103.224.182.9 IP addresses.
ns1.abovedomains.com along with 5014.ns1.abovedomains.com each resolve to 103.224.182.77 IP addresses.
ns1.abovedomains.com along with 5014.ns1.abovedomains.com each resolve to 103.224.182.85 IP addresses.
ns1.abovedomains.com along with 5014.ns1.abovedomains.com each resolve to 103.224.212.9 IP addresses.
ns2.abovedomains.com along with 5014.ns2.abovedomains.com each resolve to 103.224.182.10 IP addresses.
ns2.abovedomains.com along with 5014.ns2.abovedomains.com each resolve to 103.224.212.10 IP addresses.
ns2.abovedomains.com along with 5014.ns2.abovedomains.com each resolve to 103.224.212.51 IP addresses.
ns2.abovedomains.com along with 5014.ns2.abovedomains.com each resolve to 103.224.212.53 IP addresses.
Mail Servers
3sf.co routes its mail through a single mail server, park-mx.above.com.
3sf.co has the same mail server arrangement as a number of other domains, for example oml.com.au, 1012.it, r52.org and two more.
park-mx.above.com carries a single IP number, which is 103.224.212.34.