mx1.dev-sys.co.uk - dns.ninja

mx1.dev-sys.co.uk

DNSSECโš ๏ธ Not signed
A51.77.106.163๐Ÿ‡ซ๐Ÿ‡ท OVH51.77.0.0/16
PTRip163.ip-51-77-106.eu

dev-sys.co.uk

DNSSECโš ๏ธ Not signed
NSjonah.ns.cloudflare.com โญ
NSval.ns.cloudflare.com
MXmx0.tpweb.co.uk โญ
MXmx1.dev-sys.co.uk(10)
TXTv=spf1 mx ip4:51.77.106.163 ip4:91.135.8.139 -all
SOAjonah.ns.cloudflare.comdns@cloudflare.com serial=2403345923

MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

202120222023202420252026A51.77.106.16337.59.189.146
โ—‹A37.59.189.1462020-03-21 โ†’ 2020-03-21 ยท 3 obs
โ— 2020-03-21 07:57:22
โ—‹ 2026-02-15 13:50:02
โ—‹ 2026-06-25 16:51:14
โ—A51.77.106.1632026-02-15 โ†’ 2026-06-25 ยท 3 obs
โ—‹ 2020-03-21 07:57:22
โ— 2026-02-15 13:50:02
โ— 2026-06-25 16:51:14

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
uknsd.nic.uk, nsa.nic.uk, dns2.nic.uk, dns1.nic.uk...-
dev-sys.co.ukval.ns.cloudflare.com, jonah.ns.cloudflare.com-

โœ… Authoritative Response

Server:173.245.58.234

NS records: val.ns.cloudflare.com, jonah.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for dev-sys.co.uk (unsigned zone)

โฑ๏ธ Timing

Total: 278ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A151.77.106.163

Analysis

Mail Server Role

mx1.dev-sys.co.uk serves as a mail server for dev-sys.co.uk.

mx0.tpweb.co.uk and mx1.dev-sys.co.uk tend to appear jointly as mail servers.

IP Addresses

mx1.dev-sys.co.uk points to a single IP number: 51.77.106.163.

Further host names like mx0.tpweb.co.uk and ip163.ip-51-77-106.eu overlap in IP numbers with mx1.dev-sys.co.uk.