fourcast.io - robtex.com
fourcast.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=1784016575 | ||||||
📈 Tranco rank: #569,236
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSns1.safebrands.fr2026-06-24 → 2026-07-14 · 2 obs
● 2026-07-14 08:24:58
●NSns2.safebrands.eu2026-06-24 → 2026-07-14 · 2 obs
● 2026-07-14 08:24:58
●NSns3.safebrands.com2026-06-24 → 2026-07-14 · 2 obs
● 2026-07-14 08:24:58
●NSns4.safebrands.org2026-06-24 → 2026-07-14 · 2 obs
● 2026-07-14 08:24:58
●NSns5.safebrands.tech2026-06-24 → 2026-07-14 · 2 obs
● 2026-07-14 08:24:58
●MXalt1.aspmx.l.google.com2026-06-24 → 2026-07-14 · 2 obs
● 2026-07-14 08:24:58
●MXalt2.aspmx.l.google.com2026-06-24 → 2026-07-14 · 2 obs
● 2026-07-14 08:24:58
●MXalt3.aspmx.l.google.com2026-06-24 → 2026-07-14 · 2 obs
● 2026-07-14 08:24:58
●MXalt4.aspmx.l.google.com2026-06-24 → 2026-07-14 · 2 obs
● 2026-07-14 08:24:58
●MXaspmx.l.google.com2026-06-24 → 2026-07-14 · 2 obs
● 2026-07-14 08:24:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io | - |
| fourcast.io | ns4.safebrands.org, ns5.safebrands.tech, ns2.safebrands.eu, ns3.safebrands.com... | - |
✅ Authoritative Response
Server:193.227.117.20
NS records: ns4.safebrands.org, ns5.safebrands.tech, ns2.safebrands.eu, ns3.safebrands.com, ns1.safebrands.fr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fourcast.io (unsigned zone)
⏱️ Timing
Total: 841ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | ns3.safebrands.com, ns2.safebrands.eu... |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)... |
| TXT | 3 | google-site-verification=5vQemiujsXCE4f0, v=spf1 -all... |
| SOA | 1 | ns1.safebrands.fr tech.brandshelter.com |
Analysis
Name Servers
fourcast.io has five name servers, which are ns3.safebrands.com, ns2.safebrands.eu, ns1.safebrands.fr and two others.
fourcast.io has at least partial name server overlap with other domains, such as oddowarrants.fr, cofidisfinancements.eu, king-jouets-collectivites.com and two others.
ns4.safebrands.org, ns5.safebrands.tech and dns.fdjeux.net — plus 3 other name servers — are commonly paired with these name servers.
Hostnames that resolve to two IP addresses:
ns3.safebrands.com resolves to 194.0.182.19 and 2a04:2b00:14ee::19.
ns2.safebrands.eu resolves to 194.50.187.18 and 2a04:2b00:14dd::18.
ns1.safebrands.fr resolves to 193.227.117.17 and 2a04:2b00:14cc::17.
ns4.safebrands.org resolves to 193.227.117.20 and 2a04:2b00:14cc::20.
ns5.safebrands.tech resolves to 194.50.187.21 and 2a04:2b00:14dd::21.
Mail Servers
fourcast.io is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
fourcast.io has at least partial mail server overlap with other domains such as ns500671.ns500754.ns500671.ns500742.ns500754.ns500731.ns500688.ns500704.ns500705.ns500671.ns500705.ns500671.ns500678.ns500666.ns500291.ns500291.ns500131.lustychickser.com, ns500754.ns500731.ns500754.ns500742.ns500671.ns500704.ns500731.ns500704.ns500704.ns500671.ns500649.ns500666.tenderladiesbz.com, ns500734.ns500693.ns500734.ns500693.ns500693.ns500588.ns500699.ns500699.ns500632.ns500612.ns500632.ns500632.ns500632.ns500588.ns500578.ns500110.dtrkdll.com and two more.
These mail servers commonly co-occur with mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com resolves to 172.253.63.27 and 2607:f8b0:4004:c1b::1b.
alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1a.