sioca.com - dns.ninja
sioca.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.155.0.230 | ||||||
| PTR | startersite.uk.chimera.uk2group.com | ||||||
| NS | ultra103.uk2.net ⭐ | ||||||
| A | 213.155.0.224 | ||||||
| PTR | dns2.uk.chimera.uk2group.com | ||||||
| NS | dns1.uk2.net | ||||||
| A | 213.155.0.223 | ||||||
| PTR | dns1.uk.chimera.uk2group.com | ||||||
| NS | dns2.uk2.net | ||||||
| A | 213.155.0.224 | ||||||
| PTR | dns2.uk.chimera.uk2group.com | ||||||
| NS | dns3.uk2.net | ||||||
| A | 213.155.0.226 | ||||||
| PTR | dns3.uk.chimera.uk2group.com | ||||||
| MX | mx.stackmail.com ⭐ | ||||||
| A | 185.151.28.67🇬🇧 TWENTYI185.151.28.0/24 | ||||||
| PTR | mx.stackmail.com | ||||||
| TXT | v=spf1 include:spf.stackmail.com a mx -all | ||||||
| SOA | ultra103.uk2.nethostmaster@sioca@com 2009-11-06 #10 | ||||||
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=1785295552 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSdns1.uk2.net2026-06-26 → 2026-07-29 · 3 obs
● 2026-06-26 02:36:30
● 2026-07-29 03:52:44
●NSdns2.uk2.net2026-06-26 → 2026-07-29 · 3 obs
● 2026-06-26 02:36:30
● 2026-07-29 03:52:44
●NSdns3.uk2.net2026-06-26 → 2026-07-29 · 3 obs
● 2026-06-26 02:36:30
● 2026-07-29 03:52:44
○NSultra104.uk2.net2015-05-28 → 2017-05-17 · 4 obs
● 2017-05-17 09:01:28
○ 2026-06-26 02:36:30
○ 2026-07-29 03:52:44
○MXmx.sioca.com.cust.a.hostedemail.com2015-05-28 → 2017-05-17 · 4 obs
● 2017-05-17 09:01:28
○ 2026-06-26 02:36:30
○ 2026-07-29 03:52:44
●MXmx.stackmail.com2026-06-26 → 2026-07-29 · 3 obs
● 2026-06-26 02:36:30
● 2026-07-29 03:52:44
●A213.155.0.2302026-06-26 → 2026-07-29 · 3 obs
● 2026-06-26 02:36:30
● 2026-07-29 03:52:44
○A83.170.69.532015-05-28 → 2017-05-17 · 4 obs
● 2017-05-17 09:01:28
○ 2026-06-26 02:36:30
○ 2026-07-29 03:52:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sioca.com | dns1.uk2.net, dns2.uk2.net, dns3.uk2.net | - |
✅ Authoritative Response
Server:213.155.0.224
NS records: dns1.uk2.net, dns2.uk2.net, dns3.uk2.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sioca.com (unsigned zone)
⏱️ Timing
Total: 688ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.155.0.230 |
| NS | 3 | dns3.uk2.net, dns2.uk2.net... |
| MX | 1 | mx.stackmail.com (pri: 0) |
| TXT | 1 | v=spf1 include:spf.stackmail.com a mx -a |
| SOA | 1 | ultra103.uk2.net hostmaster@sioca.com |
Analysis
IP Addresses
sioca.com directs to one IP number, which is 213.155.0.230.
Among the host names that share IP numbers with sioca.com are gtate.com, seemycv.co.uk, thesalgroup.co.uk and two others.
Name Servers
The domain sioca.com is delegated to these four name servers: dns1.uk2.net, dns2.uk2.net, dns3.uk2.net and ultra103.uk2.net.
At least some of sioca.com's name servers are shared with other domains, for example pinker.org, fplglobal.org, joshiwwip.com and two more.
These name servers are often deployed together with the name servers ultra104.uk2.net, ultra101.uk2.net, ultra102.uk2.net and uk2net.com.
dns1.uk2.net points to 213.155.0.223. dns2.uk2.net and ultra103.uk2.net both point to 213.155.0.224. dns3.uk2.net points to 213.155.0.226. All four hosts — dns1.uk2.net, dns2.uk2.net, dns3.uk2.net and ultra103.uk2.net — have one IP address each.
The host names dns2.uk2.net and ultra103.uk2.net both resolve to 213.155.0.224 IP addresses.
Mail Servers
sioca.com routes its mail through a single mail server, mx.stackmail.com.
sioca.com has the same mail server arrangement as a number of other domains, for example greenregionct.org, btaikefengji.com, antlershornsandskulls.co.uk and two more.
sioca.com overlaps on mail servers with certain other domains, geekyhow.com among them.
mx.stackmail.com points to one IP number — 185.151.28.67.