proofby.ac - robtex.com
proofby.ac
ac
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.ac ⭐ | ||||||
| NS | a2.nic.ac | ||||||
| NS | b0.nic.ac | ||||||
| NS | c0.nic.ac | ||||||
| SOA | a0.nic.achostmaster@donuts.email serial=1774257736 | ||||||
Same first word
proofby.ac |
Similar names
DNS History
8 records (8 active, 0 former)
●NSchloe.ns.cloudflare.com2026-02-22 → 2026-03-24 · 2 obs
● 2026-03-24 04:00:14
●NSelliot.ns.cloudflare.com2026-02-22 → 2026-03-24 · 2 obs
● 2026-03-24 04:00:14
●MXin1-smtp.messagingengine.com2026-02-22 → 2026-03-24 · 2 obs
● 2026-03-24 04:00:14
●MXin2-smtp.messagingengine.com2026-02-22 → 2026-03-24 · 2 obs
● 2026-03-24 04:00:14
●A104.21.20.42026-02-22 → 2026-03-24 · 2 obs
● 2026-03-24 04:00:14
●A172.67.190.1882026-02-22 → 2026-03-24 · 2 obs
● 2026-03-24 04:00:14
●A2606:4700:3033::ac43:bebc2026-02-22 → 2026-03-24 · 2 obs
● 2026-03-24 04:00:14
●A2606:4700:3037::6815:14042026-02-22 → 2026-03-24 · 2 obs
● 2026-03-24 04:00:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ac | a0.nic.ac, a2.nic.ac, b0.nic.ac, c0.nic.ac | 8 records |
| proofby.ac | elliot.ns.cloudflare.com, chloe.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.162
NS records: elliot.ns.cloudflare.com, chloe.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 618ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.20.4, 172.67.190.188 |
| AAAA | 2 | 2606:4700:3033::ac43:bebc, 2606:4700:3037::6815:1404 |
| NS | 2 | chloe.ns.cloudflare.com, elliot.ns.cloudflare.com |
| MX | 2 | in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20) |
| TXT | 2 | google-site-verification=7_cZ8ytWVuihTYV, v=spf1 include:spf.messagingengine.com ? |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | chloe.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.ac, a2.nic.ac, b0.nic.ac...)
Analysis
IP Addresses
proofby.ac resolves to four IP numbers: 2606:4700:3033::ac43:bebc, 2606:4700:3037::6815:1404, 104.21.20.4 and 172.67.190.188.
other host names for instance jkpco.com, investinyourselfproperties.com, purelytop.top, cdn.heylink.dev and m.cosplayfu.de share IP numbers with proofby.ac.
Name Servers
proofby.ac is delegated to two name servers: chloe.ns.cloudflare.com and elliot.ns.cloudflare.com.
proofby.ac shares the same name server setup as other domains, for example flycats.ru, hipclub.day, nhantainhanluc.com, dittaind.com and like-wise.co.
proofby.ac at least partially shares name servers with other domains, for instance jhzszy168.com, hermeticinc.com, seydiogullarimobilya.com, storyofwirksworth.co.uk and ezhigalov.ru.
These name servers are commonly used with the name servers magnolia.ns.cloudflare.com.
Host names with six IP numbers:
chloe.ns.cloudflare.com points to: 2606:4700:50::adf5:3a55, 2803:f800:50::6ca2:c055, 2a06:98c1:50::ac40:2055, 108.162.192.85, 172.64.32.85 and 173.245.58.85; elliot.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba2, 2803:f800:50::6ca2:c1a2, 2a06:98c1:50::ac40:21a2, 108.162.193.162, 172.64.33.162 and 173.245.59.162.
Mail Servers
proofby.ac is handled by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.
proofby.ac shares the same mail server setup as other domains, for instance (0x706f726e)87.com, null.tc, tiete.eu, jrw.ms and anaheart.com.au.
proofby.ac shares some mail servers with other domains at least partially, for example dingopaws.net.
Names with eight IPs:
in1-smtp.messagingengine.com points to: 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.
Names with four IPs:
in2-smtp.messagingengine.com points to: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.