functioncore.io - robtex.com
functioncore.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=1789460271 | ||||||
Same first word
functioncore.io |
functioncore.com |
Similar names
Previous names
Next names
DNS History
11 records (11 active, 0 former)
●NSdns1.registrar-servers.com2026-09-10 → 2026-09-15 · 2 obs
● 2026-09-15 09:18:30
●NSdns2.registrar-servers.com2026-09-10 → 2026-09-15 · 2 obs
● 2026-09-15 09:18:30
●MXalt1.aspmx.l.google.com2026-09-10 → 2026-09-15 · 2 obs
● 2026-09-15 09:18:30
●MXalt2.aspmx.l.google.com2026-09-10 → 2026-09-15 · 2 obs
● 2026-09-15 09:18:30
●MXaspmx.l.google.com2026-09-10 → 2026-09-15 · 2 obs
● 2026-09-15 09:18:30
●MXaspmx2.googlemail.com2026-09-10 → 2026-09-15 · 2 obs
● 2026-09-15 09:18:30
●MXaspmx3.googlemail.com2026-09-10 → 2026-09-15 · 2 obs
● 2026-09-15 09:18:30
●A18.208.88.1572026-09-10 → 2026-09-15 · 2 obs
● 2026-09-15 09:18:30
●A2600:1f18:16e:df01::2582026-09-10 → 2026-09-15 · 2 obs
● 2026-09-15 09:18:30
●A2600:1f18:16e:df01::2592026-09-10 → 2026-09-15 · 2 obs
● 2026-09-15 09:18:30
●A98.84.224.1112026-09-10 → 2026-09-15 · 2 obs
● 2026-09-15 09:18:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| functioncore.io | dns2.registrar-servers.com, dns1.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns2.registrar-servers.com, dns1.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for functioncore.io (unsigned zone)
⏱️ Timing
Total: 1044ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 18.208.88.157, 98.84.224.111 |
| AAAA | 2 | 2600:1f18:16e:df01::258, 2600:1f18:16e:df01::259 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 4 | t-verify=f1f4f27eee6f9578320ca7dafc3aa33, v=spf1 include:_spf.protonmail.ch mx ~al... |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
Analysis
IP Addresses
functioncore.io resolves to four IP addresses: 18.208.88.157, 98.84.224.111, 2600:1f18:16e:df01::258 and 2600:1f18:16e:df01::259.
tempoprints.co, lab-agency.it, bind.link and two other host names share IP numbers with functioncore.io.
Name Servers
The NS records for functioncore.io delegate to dns1.registrar-servers.com and dns2.registrar-servers.com.
functioncore.io uses the same name servers as several other domains — among them parkname.co, riftocryptorium.info, xavirop.com and two more.
functioncore.io partially shares its NS delegation with several other domains, including walterstauss.xyz, wikinow.net, didici.org and two others.
These name servers regularly co-occur with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200. Likewise, dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200 — two IP addresses apiece.
Mail Servers
functioncore.io is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
functioncore.io has at least partial mail server overlap with other domains such as anneelster.com, newwingmans.com, ebizpath.net and two more.
These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt4.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
The A records for aspmx2.googlemail.com return 192.178.234.26 and 2800:3f0:4003:c14::1b.
The A records for aspmx3.googlemail.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.
The A records for aspmx.l.google.com return 172.253.62.27 and 2607:f8b0:4004:c19::1b.
The A records for alt1.aspmx.l.google.com return 192.178.234.27 and 2800:3f0:4003:c14::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 2a00:1450:400b:c02::1b IP addresses.
aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 172.253.116.27 IP addresses.