computerscience.ac - robtex.com
computerscience.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=1793583955 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSdave.ns.cloudflare.com2026-09-30 → 2026-11-02 · 2 obs
● 2026-11-02 01:58:40
●NSemely.ns.cloudflare.com2026-09-30 → 2026-11-02 · 2 obs
● 2026-11-02 01:58:40
●MXsmtp.google.com2026-09-30 → 2026-11-02 · 2 obs
● 2026-11-02 01:58:40
●A104.21.88.1052026-09-30 → 2026-11-02 · 2 obs
● 2026-11-02 01:58:40
●A172.67.176.2272026-09-30 → 2026-11-02 · 2 obs
● 2026-11-02 01:58:40
●A2606:4700:3030::6815:58692026-09-30 → 2026-11-02 · 2 obs
● 2026-11-02 01:58:40
●A2606:4700:3033::ac43:b0e32026-09-30 → 2026-11-02 · 2 obs
● 2026-11-02 01:58:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ac | a0.nic.ac, a2.nic.ac, b0.nic.ac, c0.nic.ac | 8 records |
| computerscience.ac | dave.ns.cloudflare.com, emely.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.109
NS records: dave.ns.cloudflare.com, emely.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for computerscience.ac (unsigned zone)
⏱️ Timing
Total: 1886ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.176.227, 104.21.88.105 |
| AAAA | 2 | 2606:4700:3030::6815:5869, 2606:4700:3033::ac43:b0e3 |
| NS | 2 | dave.ns.cloudflare.com, emely.ns.cloudflare.com |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | google-site-verification=v_Cm93hKTc66jej |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dave.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.ac, a2.nic.ac, b0.nic.ac...)
Analysis
IP Addresses
computerscience.ac resolves to four IP addresses: 104.21.88.105, 172.67.176.227, 2606:4700:3030::6815:5869 and 2606:4700:3033::ac43:b0e3.
Additional host names — crasystems.net, kedaiemas-richvalet.biz.id, labsavix.com and two others — share IP numbers with computerscience.ac.
Name Servers
Two name servers handle the delegation for computerscience.ac: dave.ns.cloudflare.com and emely.ns.cloudflare.com.
computerscience.ac shares its name server setup with other domains, including paranoiamethod.com, responsible-cheque.workers.dev, sciencentric-ag.workers.dev and two others.
computerscience.ac has at least partial name server overlap with other domains, such as olv.pe, cn-steel.net, canaldoclienteempresa.online and two others.
These name servers tend to appear together with the name servers mimi.ns.cloudflare.com, dana.ns.cloudflare.com and marissa.ns.cloudflare.com.
Host names with 6 IP numbers:
dave.ns.cloudflare.com resolves to 108.162.193.109, 172.64.33.109 and 173.245.59.109 among others, with 3 other IP addresses in total.
emely.ns.cloudflare.com resolves to 108.162.194.209, 162.159.38.209 and 172.64.34.209 among others, with 3 other IP addresses in total.
Mail Servers
computerscience.ac has one mail server: smtp.google.com.
computerscience.ac shares the same mail server setup as other domains, including agence-field.com, dataannotationportal.com, fielty.app and two others.
At least some of computerscience.ac's mail servers are shared with other domains, among them thekeywordsnext.com, paylo.ci, winsbyleadgeneration.com and zmaneichut.co.il.
smtp.google.com points to 9 IP numbers: 64.233.180.26, 142.251.179.26, 142.251.179.27 and 6 other.