refihub.io - robtex.com
refihub.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=1778649076 | ||||||
Same first word
Similar names
firehub.work |
firehub.org |
firehub.co.uk |
firehub.net |
ferihub.com |
firehub.eu |
firehub.link |
firehub.co.kr |
firehub.com |
firehub.me |
DNS History
7 records (7 active, 0 former)
●NSns-1439.awsdns-51.org2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 05:20:28
●NSns-1578.awsdns-05.co.uk2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 05:20:28
●NSns-489.awsdns-61.com2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 05:20:28
●NSns-713.awsdns-25.net2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 05:20:28
●MXsmtp.google.com2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 05:20:28
●A31.43.160.62026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 05:20:28
●A31.43.161.62026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 05:20:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| refihub.io | ns-489.awsdns-61.com, ns-1578.awsdns-05.co.uk, ns-1439.awsdns-51.org, ns-713.awsdns-25.net | - |
✅ Authoritative Response
Server:205.251.194.201
NS records: ns-489.awsdns-61.com, ns-1578.awsdns-05.co.uk, ns-1439.awsdns-51.org, ns-713.awsdns-25.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for refihub.io (unsigned zone)
⏱️ Timing
Total: 551ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 31.43.161.6, 31.43.160.6 |
| NS | 4 | ns-1439.awsdns-51.org, ns-1578.awsdns-05.co.uk... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 2 | google-site-verification=-1NKgSsbLispvWV, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-1439.awsdns-51.org awsdns-hostmaster. |
Analysis
IP Addresses
The entity refihub.io points to two IP numbers: 31.43.160.6 and 31.43.161.6.
For instance, other host names pkdesignhub.com, fisherlandscaping.net, danial.si, amicable-interface-690619.framer.app and ecoos.co share IP numbers with refihub.io.
Name Servers
refihub.io is delegated to four name servers: ns-489.awsdns-61.com, ns-713.awsdns-25.net, ns-1439.awsdns-51.org and ns-1578.awsdns-05.co.uk.
refihub.io shares name servers with other domains at least partially, for example xroot.org, hagantacobelljobs.com, hanazonogolf.com, afrowatch.co and 200.218.43.in-addr.arpa.
These name servers are commonly used together with ns1-24-ap-southeast-3.ec2-rdns.amazonaws.com, ns2-24-ap-southeast-3.ec2-rdns.amazonaws.com, ns3-24-ap-southeast-3.ec2-rdns.amazonaws.com and ns4-24-ap-southeast-3.ec2-rdns.amazonaws.com.
Host names with two IP numbers:
ns-489.awsdns-61.com points to: 2600:9000:5301:e900::1 and 205.251.193.233
ns-713.awsdns-25.net points to: 2600:9000:5302:c900::1 and 205.251.194.201
ns-1439.awsdns-51.org points to: 2600:9000:5305:9f00::1 and 205.251.197.159
ns-1578.awsdns-05.co.uk points to: 2600:9000:5306:2a00::1 and 205.251.198.42
Mail Servers
refihub.io is handled by a single mail server, smtp.google.com.
refihub.io shares the same mail server setup as other domains, for instance bebliss.info, legitface.com, marita.fi, institutobancario.edu.mx and www.dun.net.
refihub.io shares mail servers with other domains at least partially; for instance piraque.org.br, novedisimos.com, udyogsuvidhakendra.in, homesbyrenton.com and myusteam.com.
these mail servers are often used together with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c1b::1a, 2607:f8b0:4004:c23::1a, 2607:f8b0:4004:c23::1b, 2607:f8b0:4004:c27::1a, 142.251.163.26, 142.251.163.27, 172.253.139.26, 192.178.155.26 and 192.178.155.27.