ucl.ac - robtex.com
ucl.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=1775933432 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSdevin.ns.cloudflare.com2026-02-23 → 2026-04-11 · 3 obs
● 2026-02-23 00:51:22
● 2026-04-11 18:53:24
○NSns1.sedoparking.com2015-06-13 → 2017-04-11 · 4 obs
● 2017-04-11 06:57:48
○ 2026-02-23 00:51:22
○ 2026-04-11 18:53:24
○NSns2.sedoparking.com2015-06-13 → 2017-04-11 · 4 obs
● 2017-04-11 06:57:48
○ 2026-02-23 00:51:22
○ 2026-04-11 18:53:24
●NSpeaches.ns.cloudflare.com2026-02-23 → 2026-04-11 · 3 obs
● 2026-02-23 00:51:22
● 2026-04-11 18:53:24
●MXarrow-relay.mxrouting.net2026-02-23 → 2026-04-11 · 3 obs
● 2026-02-23 00:51:22
● 2026-04-11 18:53:24
●MXarrow.mxrouting.net2026-02-23 → 2026-04-11 · 3 obs
● 2026-02-23 00:51:22
● 2026-04-11 18:53:24
○MXlocalhost2016-08-30 → 2017-04-11 · 5 obs
● 2016-08-30 02:33:14
● 2017-04-11 06:57:48
○ 2026-02-23 00:51:22
○ 2026-04-11 18:53:24
○MXmail.nickstel.com2015-06-13 → 2016-07-17 · 4 obs
● 2016-07-17 22:59:14
○ 2016-08-30 02:33:14
○ 2026-04-11 18:53:24
○A72.52.4.1192015-06-13 → 2017-04-11 · 4 obs
● 2017-04-11 06:57:48
○ 2026-02-23 00:51:22
○ 2026-04-11 18:53:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ac | a0.nic.ac, b0.nic.ac, a2.nic.ac, c0.nic.ac | 8 records |
| ucl.ac | devin.ns.cloudflare.com, peaches.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.49
NS records: devin.ns.cloudflare.com, peaches.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ucl.ac (unsigned zone)
⏱️ Timing
Total: 445ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | devin.ns.cloudflare.com, peaches.ns.cloudflare.com |
| MX | 2 | arrow.mxrouting.net (pri: 10), arrow-relay.mxrouting.net (pri: 20) |
| TXT | 1 | v=spf1 include:mxroute.com -all |
| SOA | 1 | devin.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (c0.nic.ac, b0.nic.ac, a2.nic.ac...)
Analysis
Name Servers
ucl.ac is delegated to two name servers: devin.ns.cloudflare.com and peaches.ns.cloudflare.com.
ucl.ac shares the same name server setup as other domains, for example k3d.do, root.ax, labyrinthdc.com, debug.sh and pre.bot.
ucl.ac at least partially shares name servers with other domains, for instance eastvalley-corp.com, thxcdc.cn, sleeve.fr, bcyoaf.com and hs6821.cn.
These name servers are often used with galilea.ns.cloudflare.com and tiffany.ns.cloudflare.com.
Host names with six IP numbers:
devin.ns.cloudflare.com points to: 2606:4700:58::a29f:2c31, 2803:f800:50::6ca2:c331, 2a06:98c1:50::ac40:2331, 108.162.195.49, 162.159.44.49 and 172.64.35.49; peaches.ns.cloudflare.com points to: 2606:4700:50::a29f:26ef, 2803:f800:50::6ca2:c2ef, 2a06:98c1:50::ac40:22ef, 108.162.194.239, 162.159.38.239 and 172.64.34.239.
Mail Servers
ucl.ac is handled by two mail servers: arrow-relay.mxrouting.net and arrow.mxrouting.net.
ucl.ac shares the same mail server setup as other domains, for instance axeria-prevoyance.fr, addis-welt.de, winsharkgamble.com, a-dz.com and homeofarm.pl.
ucl.ac shares mail servers with other domains at least partially, including cybrid.net, cloudapi.de, motofusion.in, genericviagrakart.com and afybiz.com.
Host names with a single IP number:
arrow-relay.mxrouting.net points to 45.43.208.31 and arrow.mxrouting.net points to 45.43.208.31.
Host names that point to 45.43.208.31: arrow-relay.mxrouting.net and arrow.mxrouting.net.