`bui.space`

DNSSEC	⚠️ Not signed
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1748988402

`space`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1784040826

Same first word

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Similar names

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uib.ai

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biu.today

ubi.at

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ubi.cn

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ibu.es

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iub.cc

ibu.org

iub.pl

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ubi.info

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ubi.ch

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ubi.ac.id

ubi.agency

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ibu.eu

uib.at

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uib.ro

ubi.today

ubi.co.in

ibu.cc

uib.be

uib.net.cn

ibu.or.kr

biu.fr

biu.ac.id

biu.jp

iub.at

uib.or.ug

DNS History

11 records (7 active, 4 former)

●NSdns1.registrar-servers.com2016-12-13 → 2026-07-14 · 2 obs

● 2016-12-13 01:44:50
● 2026-07-14 15:30:32

●NSdns2.registrar-servers.com2016-12-13 → 2026-07-14 · 2 obs

● 2016-12-13 01:44:50
● 2026-07-14 15:30:32

○NSdns3.registrar-servers.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 01:44:50
○ 2026-06-13 04:50:16
○ 2026-07-14 15:30:32

○NSdns4.registrar-servers.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 01:44:50
○ 2026-06-13 04:50:16
○ 2026-07-14 15:30:32

○NSdns5.registrar-servers.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 01:44:50
○ 2026-06-13 04:50:16
○ 2026-07-14 15:30:32

●MXeforward1.registrar-servers.com2016-12-13 → 2026-07-14 · 2 obs

● 2016-12-13 01:44:50
● 2026-07-14 15:30:32

●MXeforward2.registrar-servers.com2016-12-13 → 2026-07-14 · 2 obs

● 2016-12-13 01:44:50
● 2026-07-14 15:30:32

●MXeforward3.registrar-servers.com2016-12-13 → 2026-07-14 · 2 obs

● 2016-12-13 01:44:50
● 2026-07-14 15:30:32

●MXeforward4.registrar-servers.com2016-12-13 → 2026-07-14 · 2 obs

● 2016-12-13 01:44:50
● 2026-07-14 15:30:32

●MXeforward5.registrar-servers.com2016-12-13 → 2026-07-14 · 2 obs

● 2016-12-13 01:44:50
● 2026-07-14 15:30:32

○A162.255.119.2502016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 01:44:50
○ 2026-06-13 04:50:16
○ 2026-07-14 15:30:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
space	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	-
bui.space	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bui.space (unsigned zone)

⏱️ Timing

Total: 1317ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

Name Servers

bui.space has two authoritative name servers — dns1.registrar-servers.com and dns2.registrar-servers.com.

bui.space shares its name server setup with other domains, including wattscomputers.com, cooluni.com, shawnexchange.com and two others.

At least some of bui.space's name servers are shared with other domains, for example chakrasuite.net, petzimes.com, boomkart.net and two more.

It is common for these name servers to be used in conjunction with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Both dns1.registrar-servers.com and dns2.registrar-servers.com have two IP addresses each. dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200; dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

Five mail servers handle bui.space: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

bui.space shares mail servers — at least in part — with other domains, including andrewmoon.info, etchmo.co.uk, healthinnovationshub.com and two others.

These mail servers are frequently paired with the mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com.

Host names pointing to a single IP address:

eforward1.registrar-servers.com resolves to 162.255.118.51.

eforward2.registrar-servers.com resolves to 162.255.118.52.

eforward3.registrar-servers.com resolves to 162.255.118.51.

eforward4.registrar-servers.com resolves to 162.255.118.52.

eforward5.registrar-servers.com resolves to 162.255.118.51.

eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com are host names that all point to 162.255.118.51.

The host names eforward2.registrar-servers.com and eforward4.registrar-servers.com both resolve to 162.255.118.52 IP addresses.