sioca.com - robtex.com
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=1785493967 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSdns1.uk2.net2026-06-26 → 2026-07-31 · 3 obs
● 2026-06-26 02:36:30
● 2026-07-31 11:00:08
●NSdns2.uk2.net2026-06-26 → 2026-07-31 · 3 obs
● 2026-06-26 02:36:30
● 2026-07-31 11:00:08
●NSdns3.uk2.net2026-06-26 → 2026-07-31 · 3 obs
● 2026-06-26 02:36:30
● 2026-07-31 11:00:08
○NSultra104.uk2.net2015-05-28 → 2017-05-17 · 4 obs
● 2017-05-17 09:01:28
○ 2026-06-26 02:36:30
○ 2026-07-31 11:00:08
○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
○ 2026-07-31 11:00:08
●MXmx.stackmail.com2026-06-26 → 2026-07-31 · 3 obs
● 2026-06-26 02:36:30
● 2026-07-31 11:00:08
●A213.155.0.2302026-06-26 → 2026-07-31 · 3 obs
● 2026-06-26 02:36:30
● 2026-07-31 11:00:08
○A83.170.69.532015-05-28 → 2017-05-17 · 4 obs
● 2017-05-17 09:01:28
○ 2026-06-26 02:36:30
○ 2026-07-31 11:00:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sioca.com | dns1.uk2.net, dns2.uk2.net, dns3.uk2.net | - |
✅ Authoritative Response
Server:213.155.0.223
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: 534ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.155.0.230 |
| NS | 3 | dns2.uk2.net, dns3.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 resolves to one IP address: 213.155.0.230.
gtate.com, seemycv.co.uk, thesalgroup.co.uk and two other host names share IP numbers with sioca.com.
Name Servers
The authoritative name servers for sioca.com are dns1.uk2.net, dns2.uk2.net, dns3.uk2.net and ultra103.uk2.net.
The name servers of sioca.com overlap at least partially with those of other domains — among them pinker.org, fplglobal.org, joshiwwip.com and two more.
These name servers commonly co-occur with the name servers ultra104.uk2.net, ultra101.uk2.net, ultra102.uk2.net and uk2net.com.
Each of dns1.uk2.net, dns2.uk2.net, dns3.uk2.net and ultra103.uk2.net has exactly one IP address — dns1.uk2.net points to 213.155.0.223, dns2.uk2.net points to 213.155.0.224, dns3.uk2.net points to 213.155.0.226 and ultra103.uk2.net points to 213.155.0.224. Note that dns2.uk2.net and ultra103.uk2.net share the address 213.155.0.224.
Both dns2.uk2.net and ultra103.uk2.net resolve to 213.155.0.224 IP addresses each.
Mail Servers
Mail for sioca.com is handled by a single mail server, mx.stackmail.com.
sioca.com uses an identical mail server configuration to several other domains — among them greenregionct.org, btaikefengji.com, antlershornsandskulls.co.uk and two more.
sioca.com has mail servers in common with other domains — geekyhow.com being one example.
mx.stackmail.com directs to just one IP number, 185.151.28.67.