gu1.com - dns.ninja

`gu1.com`

DNSSEC	⚠️ Not signed
A	82.71.204.23^{🇬🇧 ZEN-AS82.71.0.0/16 Zen Internet Ltd}
		PTR	`cp13.hosting.zen.net.uk`
NS	`ns0.zen.co.uk` ⭐
		A	2a02:8010:7:1::53^{🇬🇧 ZEN-AS2a02:8010::/29 Zen Internet Ltd}
			PTR	`ns0.zen.co.uk`
		A	212.23.8.1^{🇬🇧 ZEN-AS212.23.0.0/19 Zen Internet Ltd}
			PTR	`ns0.zen.co.uk`
NS	`ns1.zen.co.uk`
		A	2a02:8010:2:8::53^{🇬🇧 ZEN-AS2a02:8010::/29 Zen Internet Ltd}
			PTR	`ns1.zen.co.uk`
		A	212.23.3.1^{🇬🇧 ZEN-AS212.23.0.0/19 Zen Internet Ltd}
			PTR	`ns1.zen.co.uk`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 include:spf.bpweb.net include:spf.protection.outlook.com include:spf.m...`
SOA	`ns0.zen.co.uk`netman@zen.co.uk 2025-04-03 #15

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786297239

Same first word

gu1.de

gu1.net

gu1.info

gu1.ru

gu1.com

Similar names

1gu.cn

1ug.info

u1g.com

1ug.com

g1u.click

u1g.ru

1gu.de

ug1.cc

1gu.casino

1ug.de

g1u.cc

1ug.org

u1g.casino

ug1.de

g1u.rest

u1g.org

ug1.net

ug1.com

u1g.eu

u1g.de

1gu.ru

ug1.ca

ug1.ru

g1u.net

1ug.ru

g1u.com

DNS History

12 records (5 active, 7 former)

●NSns0.zen.co.uk2026-02-15 → 2026-08-09 · 3 obs

○ 2020-11-12 03:05:10
● 2026-02-15 19:40:38
● 2026-08-09 17:52:12

○NSns1.bpweb.net2008-12-25 → 2020-11-12 · 4 obs

● 2008-12-25 14:00:16
● 2020-11-12 03:05:10
○ 2026-02-15 19:40:38
○ 2026-08-09 17:52:12

●NSns1.zen.co.uk2026-02-15 → 2026-08-09 · 3 obs

○ 2020-11-12 03:05:10
● 2026-02-15 19:40:38
● 2026-08-09 17:52:12

○NSns2.bpweb.net2008-12-25 → 2020-11-12 · 4 obs

● 2008-12-25 14:00:16
● 2020-11-12 03:05:10
○ 2026-02-15 19:40:38
○ 2026-08-09 17:52:12

●MXin1-smtp.messagingengine.com2026-02-15 → 2026-08-09 · 3 obs

○ 2020-11-12 03:05:10
● 2026-02-15 19:40:38
● 2026-08-09 17:52:12

●MXin2-smtp.messagingengine.com2026-02-15 → 2026-08-09 · 3 obs

○ 2020-11-12 03:05:10
● 2026-02-15 19:40:38
● 2026-08-09 17:52:12

○MXmx1-mailguard.bpweb.net2020-11-12 → 2020-11-12 · 4 obs

○ 2016-12-16 12:16:20
● 2020-11-12 03:05:10
○ 2026-02-15 19:40:38
○ 2026-08-09 17:52:12

○MXmx1.mailguard.bpweb.net2015-07-03 → 2016-12-16 · 5 obs

○ 2008-12-25 14:00:16
● 2015-07-03 20:38:02
● 2016-12-16 12:16:20
○ 2020-11-12 03:05:10
○ 2026-08-09 17:52:12

○MXviper.bpweb.net2008-12-25 → 2008-12-25 · 3 obs

● 2008-12-25 14:00:16
○ 2015-07-03 20:38:02
○ 2026-08-09 17:52:12

●A82.71.204.232026-02-15 → 2026-08-09 · 3 obs

○ 2020-11-12 03:05:10
● 2026-02-15 19:40:38
● 2026-08-09 17:52:12

○A83.223.106.102008-12-25 → 2016-12-16 · 4 obs

● 2008-12-25 14:00:16
● 2016-12-16 12:16:20
○ 2020-11-12 03:05:10
○ 2026-08-09 17:52:12

○A83.223.106.132020-11-12 → 2020-11-12 · 4 obs

○ 2016-12-16 12:16:20
● 2020-11-12 03:05:10
○ 2026-02-15 19:40:38
○ 2026-08-09 17:52:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
gu1.com	ns0.zen.co.uk, ns1.zen.co.uk	-

✅ Authoritative Response

Server:212.23.3.1

NS records: ns0.zen.co.uk, ns1.zen.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gu1.com (unsigned zone)

⏱️ Timing

Total: 498ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.71.204.23`
NS	2	`ns0.zen.co.uk, ns1.zen.co.uk`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 include:spf.bpweb.net include:spf`
SOA	1	`ns0.zen.co.uk netman.zen.co.uk`

Analysis

IP Addresses

gu1.com has exactly one IP address — 82.71.204.23.

jstuk.myzen.co.uk, hirsch-guitar.com, www.blightycafe.co.uk plus two other host names have IP numbers in common with gu1.com.

Name Servers

The NS records for gu1.com delegate to ns0.zen.co.uk and ns1.zen.co.uk.

The name server configuration of gu1.com is shared with other domains, for instance libertypackagingsystems.co.uk, ground-check.com, littleheatonce.rochdale.sch.uk and two others.

gu1.com shares at least some of its name servers with domains including sbrokenshire.co.uk, batlin.com and thebullwatton.co.uk

These name servers tend to be used in conjunction with the name servers ns2.zen.co.uk.

ns0.zen.co.uk resolves to 212.23.8.1 and 2a02:8010:7:1::53. Likewise, ns1.zen.co.uk resolves to 212.23.3.1 and 2a02:8010:2:8::53 — two IP addresses apiece.

Mail Servers

gu1.com uses two mail servers, in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

The mail server setup of gu1.com matches that of other domains such as decal.xcf.sh, tanyaconstantine.com, egd.im and two others.

Hosts with 8 IP addresses each:

in1-smtp.messagingengine.com maps to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 additional IP addresses.

Host names with four IP addresses:

in2-smtp.messagingengine.com directs to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.