MXLIST.NET - cryst.bbk.ac.uk
Search for IP or hostnames:
cryst.bbk.ac.uk checked at 2025-11-18T01:20:19.781Z 2423ms 106/106/106 100% R:17 allDone:true timedOut:false cryst.bbk.ac.uk
| NS | ns1.ja.net | ||||||
| A | 2001:630:0:44::e2 🇬🇧 JANET | ||||||
| PTR | ns1.ja.net | ||||||
| A | 194.81.227.226🇬🇧 JANET | ||||||
| PTR | ns1.ja.net | ||||||
| NS | dns-ns0.ucl.ac.uk | ||||||
| A | 193.60.252.2🇬🇧 JANET | ||||||
| PTR | dnsns0-00-01-006-d05-vip.ucl.ac.uk | ||||||
| NS | dns-ns1.ucl.ac.uk | ||||||
| A | 144.82.252.3🇬🇧 JANET | ||||||
| PTR | dnsns1-00-01-006-d04-vip.ucl.ac.uk | ||||||
| MX | blackhole-32.cryst.bbk.ac.uk | ||||||
| A | 193.61.32.251🇬🇧 JANET | ||||||
| PTR | blackhole-32.cryst.bbk.ac.uk | ||||||
| PTR | croute1-32.cryst.bbk.ac.uk | ||||||
| NS | ns1.cryst.bbk.ac.uk | ||||||
| A | 193.61.32.1🇬🇧 JANET | ||||||
| PTR | ns1.cryst.bbk.ac.uk | ||||||
| NS | ns3.cryst.bbk.ac.uk | ||||||
| A | 193.61.32.3🇬🇧 JANET | ||||||
| PTR | ns3.cryst.bbk.ac.uk | ||||||
| MX | smtp-in.cryst.bbk.ac.uk | ||||||
| A | 193.61.32.203🇬🇧 JANET | ||||||
| PTR | john-v2-ext.cryst.bbk.ac.uk | ||||||
| A | 193.61.32.203🇬🇧 JANET | ||||||
| PTR | john-v2-ext.cryst.bbk.ac.uk | ||||||
bbk.ac.uk
| NS | ns10.ja.net | ||||||
| NS | ns11.ja.net | ||||||
| NS | ns12.ja.net | ||||||
| MX | d219892.a.ess.uk.barracudanetworks.com | ||||||
| MX | d219892.b.ess.uk.barracudanetworks.com | ||||||
| A | 13.41.116.211🇬🇧 Amazon | ||||||
| A | 13.134.52.53🇺🇸 Amazon | ||||||
| A | 35.179.231.143🇬🇧 Amazon | ||||||
rank #223 in the tld
Up
jess.cryst.bbk.ac.uk |
croute1-32.cryst.bbk.ac.uk |
kestrel-old.cryst.bbk.ac.uk |
smtp-in.cryst.bbk.ac.uk |
john-ext.cryst.bbk.ac.uk |
ns3.cryst.bbk.ac.uk |
kestrel-v2-ext.cryst.bbk.ac.uk |
jess-ext.cryst.bbk.ac.uk |
blackhole-32.cryst.bbk.ac.uk |
waxwing-float.cryst.bbk.ac.uk |
mail.cryst.bbk.ac.uk |
3com34-old.cryst.bbk.ac.uk |
ns2.cryst.bbk.ac.uk |
ns4.cryst.bbk.ac.uk |
pat-ext.cryst.bbk.ac.uk |
pcddb2.cryst.bbk.ac.uk |
img.cryst.bbk.ac.uk |
ns1.cryst.bbk.ac.uk |
john-v2-ext.cryst.bbk.ac.uk |
ws.cryst.bbk.ac.uk |
people.cryst.bbk.ac.uk |
shelob-ext.cryst.bbk.ac.uk |
laptop.cryst.bbk.ac.uk |
ariel.cryst.bbk.ac.uk |
Starts with same word
cryst.in |
cryst.com |
cryst.co |
cryst.al |
cryst.hu |
cryst.org |
cryst.tv |
cryst.net |
cryst.de |
cryst.co.uk |
cryst.ru |
cryst.ovh |
Starts similarily
AI analysis
cryst.bbk.ac.uk is a parent of jess.cryst.bbk.ac.uk, croute1-32.cryst.bbk.ac.uk, kestrel-old.cryst.bbk.ac.uk, smtp-in.cryst.bbk.ac.uk and john-ext.cryst.bbk.ac.uk, plus a few other host names.
cryst.bbk.ac.uk resolves to one IP number: 193.61.32.203.
Other host names, for instance mail.cryst.bbk.ac.uk, john-v2-ext.cryst.bbk.ac.uk and smtp-in.cryst.bbk.ac.uk share IP numbers with cryst.bbk.ac.uk.
cryst.bbk.ac.uk is delegated to five name servers: ns1.ja.net, dns-ns0.ucl.ac.uk, dns-ns1.ucl.ac.uk, ns1.cryst.bbk.ac.uk and ns3.cryst.bbk.ac.uk.
cryst.bbk.ac.uk at least partially shares name servers with other domains, including 241.82.194.in-addr.arpa, st-ethelberts.bolton.sch.uk, mssl.ucl.ac.uk, 99.40.128.in-addr.arpa and 32.138.83.in-addr.arpa.
These name servers are commonly used with ns3.ja.net, ns1.bolton365.net, ns2.bolton365.net, ns2.ja.net, ns4.ja.net, dns0.brad.ac.uk, dns1.brad.ac.uk, scsnms.switch.ch, ns01.geant.net and ns02.geant.net.
Host names with two IP numbers:
ns1.ja.net points to: 2001:630:0:44::e2 and 194.81.227.226.
Host names with one IP number:
dns-ns0.ucl.ac.uk points to: 193.60.252.2.
dns-ns1.ucl.ac.uk points to: 144.82.252.3.
ns1.cryst.bbk.ac.uk points to: 193.61.32.1.
ns3.cryst.bbk.ac.uk points to: 193.61.32.3.
cryst.bbk.ac.uk is served by two mail servers blackhole-32.cryst.bbk.ac.uk and smtp-in.cryst.bbk.ac.uk.
cryst.bbk.ac.uk uses the same mail server setup as other domains such as mail.cryst.bbk.ac.uk, ws.cryst.bbk.ac.uk and laptop.cryst.bbk.ac.uk.
cryst.bbk.ac.uk shares at least some mail servers with other domains, for example ariel.cryst.bbk.ac.uk, kestrel-old.cryst.bbk.ac.uk, ns3.cryst.bbk.ac.uk, ns2.cryst.bbk.ac.uk and ns4.cryst.bbk.ac.uk.
Host names with a single IP address: blackhole-32.cryst.bbk.ac.uk points to 193.61.32.251; smtp-in.cryst.bbk.ac.uk points to 193.61.32.203.