`jserv.co.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:556e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:cca3^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.110^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.163^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bruce.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bruce.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bruce.ns.cloudflare.com`
		A	108.162.193.77^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	172.64.33.77^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	173.245.59.77^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
NS	`mona.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ace^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mona.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mona.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mona.ns.cloudflare.com`
		A	108.162.192.206^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mona.ns.cloudflare.com`
		A	172.64.32.206^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mona.ns.cloudflare.com`
		A	173.245.58.206^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mona.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁴⁹⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁷⁸⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.110, 172.67.204.163
		IPv6 hints	2606:4700:3035::6815:556e, 2606:4700:3035::ac43:cca3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=6, name=cloudflare-ech.com
SOA	`bruce.ns.cloudflare.com`dns@cloudflare.com serial=2400206476

`co.uk`

	DNSSEC	⚠️ Not signed
	NS	`dns1.nic.uk` ⭐ ⚠️ Not in parent delegation
	NS	`dns2.nic.uk` ⚠️ Not in parent delegation
	NS	`dns3.nic.uk` ⚠️ Not in parent delegation
	NS	`dns4.nic.uk` ⚠️ Not in parent delegation
	NS	`nsa.nic.uk` ⚠️ Not in parent delegation
	NS	`nsb.nic.uk` ⚠️ Not in parent delegation
	NS	`nsc.nic.uk` ⚠️ Not in parent delegation
	NS	`nsd.nic.uk` ⚠️ Not in parent delegation
	SOA	`dns1.nic.uk`hostmaster@nominet.org.uk serial=1776143130

rank #169925 globally
rank #13168 in the tld
WOT: SAFE (74/100)

Previously MX for

jserv.co.uk

Same first word

jserv.blogspot.com

jserv.me

jserv.eu

jserv.pl

jserv.net

jserv.com

jserv.ca

jserv.ch

jserv.us

jserv.co.uk

Similar names

jvers.com

jsver.com

vrejs.net

jvrse.com

ejsrv.com

jvser.com

vrejs.com

resvj.com

jsrev.org

sevrj.ru

jersv.com

jsver.ch

sjvre.com

DNS History

13 records (9 active, 4 former)

●NSbruce.ns.cloudflare.com2026-03-27 → 2026-04-14 · 3 obs

○ 2016-12-10 14:59:54
● 2026-03-27 10:46:46
● 2026-04-14 05:30:46

●NSmona.ns.cloudflare.com2026-03-27 → 2026-04-14 · 3 obs

○ 2016-12-10 14:59:54
● 2026-03-27 10:46:46
● 2026-04-14 05:30:46

○NSns7.certushost.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 14:59:54
○ 2026-03-27 10:46:46
○ 2026-04-14 05:30:46

○NSns8.certushost.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 14:59:54
○ 2026-03-27 10:46:46
○ 2026-04-14 05:30:46

○MXjserv.co.uk2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 14:59:54
○ 2026-03-27 10:46:46
○ 2026-04-14 05:30:46

●MXroute1.mx.cloudflare.net2026-03-27 → 2026-04-14 · 3 obs

○ 2016-12-10 14:59:54
● 2026-03-27 10:46:46
● 2026-04-14 05:30:46

●MXroute2.mx.cloudflare.net2026-03-27 → 2026-04-14 · 3 obs

○ 2016-12-10 14:59:54
● 2026-03-27 10:46:46
● 2026-04-14 05:30:46

●MXroute3.mx.cloudflare.net2026-03-27 → 2026-04-14 · 3 obs

○ 2016-12-10 14:59:54
● 2026-03-27 10:46:46
● 2026-04-14 05:30:46

●A104.21.85.1102026-03-27 → 2026-04-14 · 3 obs

○ 2016-12-10 14:59:54
● 2026-03-27 10:46:46
● 2026-04-14 05:30:46

●A172.67.204.1632026-03-27 → 2026-04-14 · 3 obs

○ 2016-12-10 14:59:54
● 2026-03-27 10:46:46
● 2026-04-14 05:30:46

○A199.241.190.872016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 14:59:54
○ 2026-03-27 10:46:46
○ 2026-04-14 05:30:46

●A2606:4700:3035::6815:556e2026-03-27 → 2026-04-14 · 3 obs

○ 2016-12-10 14:59:54
● 2026-03-27 10:46:46
● 2026-04-14 05:30:46

●A2606:4700:3035::ac43:cca32026-03-27 → 2026-04-14 · 3 obs

○ 2016-12-10 14:59:54
● 2026-03-27 10:46:46
● 2026-04-14 05:30:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsb.nic.uk, nsc.nic.uk, nsd.nic.uk, dns4.nic.uk...	-
jserv.co.uk	mona.ns.cloudflare.com, bruce.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.77

NS records: mona.ns.cloudflare.com, bruce.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jserv.co.uk (unsigned zone)

⏱️ Timing

Total: 353ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.204.163, 104.21.85.110`
AAAA	2	`2606:4700:3035::6815:556e, 2606:4700:3035::ac43:cca3`
NS	2	`bruce.ns.cloudflare.com, mona.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 49), route2.mx.cloudflare.net (pri: 5)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bruce.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

Four IP numbers are pointed to by jserv.co.uk: 2606:4700:3035::6815:556e, 2606:4700:3035::ac43:cca3, 104.21.85.110 and 172.67.204.163.

other host names including curtidosbarbero.com, plantafish.org, onia.fun, burgesspetcare.com and phimvuspot.com share IP numbers with jserv.co.uk.

Name Servers

jserv.co.uk is delegated to two name servers bruce.ns.cloudflare.com and mona.ns.cloudflare.com.

jserv.co.uk shares the same name server setup as other domains, for instance gotenzing.com, thebestdealshop.com, ballandbuck.com, firstbe.com and mailshampoo.com.

jserv.co.uk at least partially shares name servers with other domains, for instance rapidonoar.com.br, panicboard.com, causefulfilled.com, aubusinesses.com and r0.al.

these name servers are commonly used alongside keanu.ns.cloudflare.com.

Host names with six IP numbers:

Host name bruce.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4d, 2803:f800:50::6ca2:c14d, 2a06:98c1:50::ac40:214d, 108.162.193.77, 172.64.33.77 and 173.245.59.77.

Host name mona.ns.cloudflare.com points to: 2606:4700:50::adf5:3ace, 2803:f800:50::6ca2:c0ce, 2a06:98c1:50::ac40:20ce, 108.162.192.206, 172.64.32.206 and 173.245.58.206.

Mail Servers

jserv.co.uk is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

jserv.co.uk shares some mail servers with other domains, at least partially, for instance azais.net, fotoblicurosevic.rs, thebots.io, whatpsu.com and orf.org.

Host names with six IP numbers:

Host name route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

Host name route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

Host name route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

jserv.co.uk - robtex.com

jserv.co.uk

co.uk

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`jserv.co.uk`

`co.uk`