`officebusters.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:53af^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:b3b0^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.175^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.176^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cosmin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c2d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c32d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cosmin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:232d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cosmin.ns.cloudflare.com`
		A	108.162.195.45^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
		A	162.159.44.45^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
		A	172.64.35.45^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
NS	`elma.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elma.ns.cloudflare.com`
		A	108.162.192.154^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	172.64.32.154^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	173.245.58.154^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.175, 172.67.179.176
		IPv6 hints	2606:4700:3030::6815:53af, 2606:4700:3035::ac43:b3b0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=228, name=cloudflare-ech.com
SOA	`cosmin.ns.cloudflare.com`dns@cloudflare.com serial=2410005368

`net`

	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=1785506797

Previously MX for

officebusters.net

Same first word

officebusters.com

officebusters.co.jp

officebusters.net

DNS History

23 records (6 active, 17 former)

●NScosmin.ns.cloudflare.com2026-04-24 → 2026-07-31 · 3 obs

○ 2017-06-12 17:45:54
● 2026-04-24 05:38:56
● 2026-07-31 14:29:30

●NSelma.ns.cloudflare.com2026-04-24 → 2026-07-31 · 3 obs

○ 2017-06-12 17:45:54
● 2026-04-24 05:38:56
● 2026-07-31 14:29:30

○NSns.inmotionhosting.com2017-06-12 → 2017-06-12 · 4 obs

○ 2016-05-10 14:20:14
● 2017-06-12 17:45:54
○ 2026-04-24 05:38:56
○ 2026-07-31 14:29:30

○NSns1.bluehost.com2015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 04:14:04
○ 2016-02-23 06:35:10
○ 2026-07-31 14:29:30

○NSns19.ixwebhosting.com2016-02-23 → 2016-05-10 · 5 obs

○ 2015-07-23 04:14:04
● 2016-02-23 06:35:10
● 2016-05-10 14:20:14
○ 2017-06-12 17:45:54
○ 2026-07-31 14:29:30

○NSns2.bluehost.com2015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 04:14:04
○ 2016-02-23 06:35:10
○ 2026-07-31 14:29:30

○NSns2.inmotionhosting.com2017-06-12 → 2017-06-12 · 4 obs

○ 2016-05-10 14:20:14
● 2017-06-12 17:45:54
○ 2026-04-24 05:38:56
○ 2026-07-31 14:29:30

○NSns20.ixwebhosting.com2016-02-23 → 2016-05-10 · 5 obs

○ 2015-07-23 04:14:04
● 2016-02-23 06:35:10
● 2016-05-10 14:20:14
○ 2017-06-12 17:45:54
○ 2026-07-31 14:29:30

○MXmail1014.ixwebhosting.com2016-02-23 → 2016-05-10 · 5 obs

○ 2015-07-23 04:14:04
● 2016-02-23 06:35:10
● 2016-05-10 14:20:14
○ 2017-06-12 17:45:54
○ 2026-07-31 14:29:30

○MXofficebusters.net2015-07-23 → 2017-06-12 · 5 obs

● 2015-07-23 04:14:04
○ 2016-02-23 06:35:10
● 2017-06-12 17:45:54
○ 2026-04-24 05:38:56
○ 2026-07-31 14:29:30

●A104.21.83.1752026-04-24 → 2026-07-31 · 6 obs

○ 2017-06-12 17:45:54
● 2026-04-24 05:38:56
● 2026-05-18 12:54:10
○ 2026-06-08 04:24:48
● 2026-06-24 21:27:40
● 2026-07-31 14:29:30

●A172.67.179.1762026-04-24 → 2026-07-31 · 6 obs

○ 2017-06-12 17:45:54
● 2026-04-24 05:38:56
● 2026-05-18 12:54:10
○ 2026-06-08 04:24:48
● 2026-06-24 21:27:40
● 2026-07-31 14:29:30

○A188.114.96.02026-06-08 → 2026-06-08 · 4 obs

○ 2026-05-18 12:54:10
● 2026-06-08 04:24:48
○ 2026-06-24 21:27:40
○ 2026-07-31 14:29:30

○A188.114.97.02026-06-08 → 2026-06-08 · 4 obs

○ 2026-05-18 12:54:10
● 2026-06-08 04:24:48
○ 2026-06-24 21:27:40
○ 2026-07-31 14:29:30

○A23.235.209.1002017-06-12 → 2017-06-12 · 4 obs

○ 2016-05-10 14:20:14
● 2017-06-12 17:45:54
○ 2026-04-24 05:38:56
○ 2026-07-31 14:29:30

●A2606:4700:3030::6815:53af2026-06-24 → 2026-07-31 · 3 obs

○ 2026-06-08 04:24:48
● 2026-06-24 21:27:40
● 2026-07-31 14:29:30

○A2606:4700:3031::6815:53af2026-04-24 → 2026-05-18 · 5 obs

○ 2017-06-12 17:45:54
● 2026-04-24 05:38:56
● 2026-05-18 12:54:10
○ 2026-06-08 04:24:48
○ 2026-07-31 14:29:30

○A2606:4700:3031::ac43:b3b02026-04-24 → 2026-05-18 · 5 obs

○ 2017-06-12 17:45:54
● 2026-04-24 05:38:56
● 2026-05-18 12:54:10
○ 2026-06-08 04:24:48
○ 2026-07-31 14:29:30

●A2606:4700:3035::ac43:b3b02026-06-24 → 2026-07-31 · 3 obs

○ 2026-06-08 04:24:48
● 2026-06-24 21:27:40
● 2026-07-31 14:29:30

○A2a06:98c1:3120::2026-06-08 → 2026-06-08 · 4 obs

○ 2026-05-18 12:54:10
● 2026-06-08 04:24:48
○ 2026-06-24 21:27:40
○ 2026-07-31 14:29:30

○A2a06:98c1:3121::2026-06-08 → 2026-06-08 · 4 obs

○ 2026-05-18 12:54:10
● 2026-06-08 04:24:48
○ 2026-06-24 21:27:40
○ 2026-07-31 14:29:30

○A50.6.155.812016-02-23 → 2016-05-10 · 5 obs

○ 2015-07-23 04:14:04
● 2016-02-23 06:35:10
● 2016-05-10 14:20:14
○ 2017-06-12 17:45:54
○ 2026-07-31 14:29:30

○A69.195.124.1782015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 04:14:04
○ 2016-02-23 06:35:10
○ 2026-07-31 14:29:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
officebusters.net	elma.ns.cloudflare.com, cosmin.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.45

NS records: elma.ns.cloudflare.com, cosmin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for officebusters.net (unsigned zone)

⏱️ Timing

Total: 299ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.179.176, 104.21.83.175`
AAAA	2	`2606:4700:3035::ac43:b3b0, 2606:4700:3030::6815:53af`
NS	2	`cosmin.ns.cloudflare.com, elma.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cosmin.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

officebusters.net resolves to four IP addresses: 104.21.83.175, 172.67.179.176, 2606:4700:3030::6815:53af and 2606:4700:3035::ac43:b3b0.

zhbk.name, bradfordmarkets.com, djwebstar.com plus two other host names have IP numbers in common with officebusters.net.

Name Servers

DNS delegation for officebusters.net points to two name servers: cosmin.ns.cloudflare.com and elma.ns.cloudflare.com.

The name server configuration of officebusters.net is shared with other domains, for instance birdlife.org.ua, zsa.fun, footpathapp.com and two others.

officebusters.net partially shares its NS delegation with several other domains, including itln.shop, nhtv163phht.vip, xemr.net and two others.

These name servers regularly co-occur with the name servers leland.ns.cloudflare.com, ken.ns.cloudflare.com and malavika.ns.cloudflare.com.

Hosts with 6 IP addresses each:

cosmin.ns.cloudflare.com has IP addresses 108.162.195.45, 162.159.44.45 and 172.64.35.45, plus 3 other.

elma.ns.cloudflare.com has IP addresses 108.162.192.154, 172.64.32.154 and 173.245.58.154, plus 3 other.

officebusters.net - robtex.com