ref12.io - robtex.com
ref12.io
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1778540956 | ||||||
Same first word
DNS History
10 records (10 active, 0 former)
●NSns-cloud-c1.googledomains.com2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 23:21:02
●NSns-cloud-c2.googledomains.com2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 23:21:02
●NSns-cloud-c3.googledomains.com2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 23:21:02
●NSns-cloud-c4.googledomains.com2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 23:21:02
●MXalt1.aspmx.l.google.com2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 23:21:02
●MXalt2.aspmx.l.google.com2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 23:21:02
●MXalt3.aspmx.l.google.com2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 23:21:02
●MXalt4.aspmx.l.google.com2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 23:21:02
●MXaspmx.l.google.com2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 23:21:02
●A20.40.24.372026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 23:21:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| ref12.io | ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com | - |
✅ Authoritative Response
Server:216.239.34.108
NS records: ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ref12.io (unsigned zone)
⏱️ Timing
Total: 674ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.40.24.37 |
| NS | 4 | ns-cloud-c3.googledomains.com, ns-cloud-c1.googledomains.com... |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
Analysis
IP Addresses
ref12.io resolves to a single IP: 20.40.24.37.
Other host names, for instance compunetdemo.com, dashboard.listerassister.com, anbbss.com, www.biomimicry.net and mdcvacuum.com share IP numbers with ref12.io.
Name Servers
ref12.io is delegated to four name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
ref12.io shares some name servers with other domains, for example 125.233.91.in-addr.arpa, haguruma.org, thoughtfulexistence.com, hdinet.net and auniquebeginning.com.
Host names with two IP numbers
Two IPs per host:
ns-cloud-c1.googledomains.com points to 2001:4860:4802:32::6c and 216.239.32.108
ns-cloud-c2.googledomains.com points to 2001:4860:4802:34::6c and 216.239.34.108
ns-cloud-c3.googledomains.com points to 2001:4860:4802:36::6c and 216.239.36.108
ns-cloud-c4.googledomains.com points to 2001:4860:4802:38::6c and 216.239.38.108
Mail Servers
ref12.io is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
ref12.io shares some mail servers with other domains, at least partially; for instance evolveni.com, ns500754.ns500754.ns500731.ns500742.ns500688.ns500704.ns500705.ns500705.ns500688.ns500291.ns500666.ns500653.ns500153.tenderladiesbz.com, ns500698.ns500758.ns500758.ns500759.ns500698.ns500735.ns500698.ns500708.ns500708.ns500698.ns500652.ns500652.trackreceptor.com, ns500693.ns500734.ns500699.ns500734.ns500734.ns500588.ns500699.ns500588.ns500693.ns500612.ns500588.ns500632.ns500612.ns500578.ns500110.dtrkdll.com and ns500768.ns500759.ns500758.ns500736.ns500698.ns500735.ns500735.ns500735.ns500735.ns500735.ns500708.ns500698.ns500652.ns500619.ns500619.trackreceptor.com.
these mail servers are often used together with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IPs:
Host aspmx.l.google.com has IPs 2607:f8b0:4023:c03::1b and 74.125.137.27.
Host alt1.aspmx.l.google.com has IPs 2800:3f0:4003:c0f::1b and 108.177.123.27.
Host alt2.aspmx.l.google.com has IPs 2607:f8b0:4023:3003::1b and 172.253.145.26.
Host alt3.aspmx.l.google.com has IPs 2a00:1450:4009:c0f::1b and 192.178.223.26.
Host alt4.aspmx.l.google.com has IPs 2a00:1450:400c:c00::1b and 173.194.76.27.