buwork.com - dns.ninja

`buwork.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9bc9^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2248^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.72^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.201^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ingrid.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ingrid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ingrid.ns.cloudflare.com`
		A	108.162.192.165^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	172.64.32.165^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
		A	173.245.58.165^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ingrid.ns.cloudflare.com`
NS	`mitch.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mitch.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mitch.ns.cloudflare.com`
		A	108.162.193.208^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
		A	172.64.33.208^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
		A	173.245.59.208^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
TXT	`google-site-verification=H0p7anGOz0mu2ZmnzyFTj94G_-6bAHfEnsl4hzGmmN0`
TXT	`v=spf1 include:secureserver.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.34.72, 172.67.155.201
		IPv6 hints	2606:4700:3031::ac43:9bc9, 2606:4700:3037::6815:2248
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=178, name=cloudflare-ech.com
SOA	`ingrid.ns.cloudflare.com`dns@cloudflare.com serial=2407646122

`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=1785778307

Same first word

buwork.com

Similar names

workub.com

ubwork.com

burkow.ru

krubow.com

DNS History

22 records (8 active, 14 former)

●NSingrid.ns.cloudflare.com2026-02-15 → 2026-08-03 · 3 obs

○ 2020-01-20 06:39:28
● 2026-02-15 17:55:56
● 2026-08-03 17:36:14

○NSmelissa.ns.cloudflare.com2020-01-20 → 2020-01-20 · 4 obs

○ 2016-06-25 18:31:06
● 2020-01-20 06:39:28
○ 2026-02-15 17:55:56
○ 2026-08-03 17:36:14

●NSmitch.ns.cloudflare.com2026-02-15 → 2026-08-03 · 3 obs

○ 2020-01-20 06:39:28
● 2026-02-15 17:55:56
● 2026-08-03 17:36:14

○NSns1.ezdnscenter.com2015-08-05 → 2016-06-25 · 4 obs

● 2015-08-05 11:19:44
● 2016-06-25 18:31:06
○ 2020-01-20 06:39:28
○ 2026-08-03 17:36:14

○NSns2.ezdnscenter.com2015-08-05 → 2016-06-25 · 4 obs

● 2015-08-05 11:19:44
● 2016-06-25 18:31:06
○ 2020-01-20 06:39:28
○ 2026-08-03 17:36:14

○NSns3.ezdnscenter.com2015-08-05 → 2016-06-25 · 4 obs

● 2015-08-05 11:19:44
● 2016-06-25 18:31:06
○ 2020-01-20 06:39:28
○ 2026-08-03 17:36:14

○NSns4.ezdnscenter.com2015-08-05 → 2016-06-25 · 4 obs

● 2015-08-05 11:19:44
● 2016-06-25 18:31:06
○ 2020-01-20 06:39:28
○ 2026-08-03 17:36:14

○NSns5.ezdnscenter.com2015-08-05 → 2016-06-25 · 4 obs

● 2015-08-05 11:19:44
● 2016-06-25 18:31:06
○ 2020-01-20 06:39:28
○ 2026-08-03 17:36:14

○NSns6.ezdnscenter.com2015-08-05 → 2016-06-25 · 4 obs

● 2015-08-05 11:19:44
● 2016-06-25 18:31:06
○ 2020-01-20 06:39:28
○ 2026-08-03 17:36:14

○NSrodney.ns.cloudflare.com2020-01-20 → 2020-01-20 · 4 obs

○ 2016-06-25 18:31:06
● 2020-01-20 06:39:28
○ 2026-02-15 17:55:56
○ 2026-08-03 17:36:14

●MXmailstore1.secureserver.net2026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 17:55:56
● 2026-08-03 17:36:14

●MXsmtp.secureserver.net2026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 17:55:56
● 2026-08-03 17:36:14

●A104.21.34.722026-02-15 → 2026-08-03 · 6 obs

○ 2020-01-20 06:39:28
● 2026-02-15 17:55:56
● 2026-06-06 01:00:00
○ 2026-06-06 04:30:28
● 2026-06-29 23:35:54
● 2026-08-03 17:36:14

●A172.67.155.2012026-02-15 → 2026-08-03 · 6 obs

○ 2020-01-20 06:39:28
● 2026-02-15 17:55:56
● 2026-06-06 01:00:00
○ 2026-06-06 04:30:28
● 2026-06-29 23:35:54
● 2026-08-03 17:36:14

○A188.114.96.02026-06-06 → 2026-06-06 · 4 obs

○ 2026-06-06 01:00:00
● 2026-06-06 04:30:28
○ 2026-06-29 23:35:54
○ 2026-08-03 17:36:14

○A188.114.97.02026-06-06 → 2026-06-06 · 4 obs

○ 2026-06-06 01:00:00
● 2026-06-06 04:30:28
○ 2026-06-29 23:35:54
○ 2026-08-03 17:36:14

○A2606:4700:3030::ac43:9bc92026-02-15 → 2026-06-06 · 5 obs

○ 2020-01-20 06:39:28
● 2026-02-15 17:55:56
● 2026-06-06 01:00:00
○ 2026-06-06 04:30:28
○ 2026-08-03 17:36:14

●A2606:4700:3031::ac43:9bc92026-06-29 → 2026-08-03 · 3 obs

○ 2026-06-06 04:30:28
● 2026-06-29 23:35:54
● 2026-08-03 17:36:14

●A2606:4700:3037::6815:22482026-02-15 → 2026-08-03 · 6 obs

○ 2020-01-20 06:39:28
● 2026-02-15 17:55:56
● 2026-06-06 01:00:00
○ 2026-06-06 04:30:28
● 2026-06-29 23:35:54
● 2026-08-03 17:36:14

○A2a06:98c1:3120::2026-06-06 → 2026-06-06 · 4 obs

○ 2026-06-06 01:00:00
● 2026-06-06 04:30:28
○ 2026-06-29 23:35:54
○ 2026-08-03 17:36:14

○A2a06:98c1:3121::2026-06-06 → 2026-06-06 · 4 obs

○ 2026-06-06 01:00:00
● 2026-06-06 04:30:28
○ 2026-06-29 23:35:54
○ 2026-08-03 17:36:14

○A97.64.107.742020-01-20 → 2020-01-20 · 3 obs

● 2020-01-20 06:39:28
○ 2026-02-15 17:55:56
○ 2026-08-03 17:36:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
buwork.com	mitch.ns.cloudflare.com, ingrid.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.208

NS records: mitch.ns.cloudflare.com, ingrid.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buwork.com (unsigned zone)

⏱️ Timing

Total: 160ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.155.201, 104.21.34.72`
AAAA	2	`2606:4700:3031::ac43:9bc9, 2606:4700:3037::6815:2248`
NS	2	`ingrid.ns.cloudflare.com, mitch.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
TXT	2	`google-site-verification=H0p7anGOz0mu2Zm, v=spf1 include:secureserver.net -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ingrid.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (mitch.ns.cloudflare.com, mitch.ns.cloudflare.com, mitch.ns.cloudflare.com...)

Analysis

IP Addresses

buwork.com directs to four IP numbers, which are 104.21.34.72, 172.67.155.201, 2606:4700:3031::ac43:9bc9 and 2606:4700:3037::6815:2248.

dadanoias.net, www.ztzj.cn, ubujide.top and two other host names share IP numbers with buwork.com.

Name Servers

buwork.com is served by two delegated name servers, ingrid.ns.cloudflare.com and mitch.ns.cloudflare.com.

buwork.com uses the same name servers as several other domains — among them sawbladesdirect.com, aryanaghalam.com, charliewilsonmusic.com and two more.

There is at least partial name server overlap between buwork.com and other domains — guotou676.com, zbs.co.id, diagnoz.net.ua and two more among them.

These name servers are routinely deployed together with the name servers toby.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

ingrid.ns.cloudflare.com carries IP addresses 108.162.192.165, 172.64.32.165 and 173.245.58.165, with 3 other addresses beyond those.

mitch.ns.cloudflare.com carries IP addresses 108.162.193.208, 172.64.33.208 and 173.245.59.208, with 3 other addresses beyond those.

Mail Servers

Mail for buwork.com is handled by two mail servers — mailstore1.secureserver.net and smtp.secureserver.net.

buwork.com uses an identical mail server configuration to several other domains — among them niallpatton.com, videocharts.com, policecanines.org and two more.

buwork.com and other domains — want.ca for instance — share at least some mail servers.

mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162. smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113. Both hosts resolve to three IP numbers.