`office-open.com`

DNSSEC	⚠️ Not signed
A	64.29.17.1^{🇺🇸 Amazon64.29.17.0/24 EC2 Prefix}
A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`lakas.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lakas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lakas.ns.cloudflare.com`
		A	108.162.193.194^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	172.64.33.194^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	173.245.59.194^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
NS	`sandy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sandy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sandy.ns.cloudflare.com`
		A	108.162.192.219^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
		A	172.64.32.219^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
		A	173.245.58.219^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.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`⁽⁶⁷⁾
		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`⁽⁹⁹⁾
		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`
SOA	`lakas.ns.cloudflare.com`dns@cloudflare.com serial=2409784240

`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=1785900684

Same first word

office-open.com

Similar names

open-office.es

open-office.net

open-office.com

open-office.org

DNS History

16 records (7 active, 9 former)

○NSdns202.a.register.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:09:30
○ 2015-10-19 03:01:08
○ 2026-08-05 03:48:46

○NSdns207.b.register.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:09:30
○ 2015-10-19 03:01:08
○ 2026-08-05 03:48:46

○NSdns240.c.register.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:09:30
○ 2015-10-19 03:01:08
○ 2026-08-05 03:48:46

○NSdns249.d.register.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:09:30
○ 2015-10-19 03:01:08
○ 2026-08-05 03:48:46

○NSheader.dnspod.net2026-05-15 → 2026-05-15 · 4 obs

○ 2015-10-19 03:01:08
● 2026-05-15 00:27:24
○ 2026-07-04 15:24:40
○ 2026-08-05 03:48:46

○NSiris.dnspod.net2026-05-15 → 2026-05-15 · 4 obs

○ 2015-10-19 03:01:08
● 2026-05-15 00:27:24
○ 2026-07-04 15:24:40
○ 2026-08-05 03:48:46

●NSlakas.ns.cloudflare.com2026-07-04 → 2026-08-05 · 3 obs

○ 2026-05-15 00:27:24
● 2026-07-04 15:24:40
● 2026-08-05 03:48:46

●NSsandy.ns.cloudflare.com2026-07-04 → 2026-08-05 · 3 obs

○ 2026-05-15 00:27:24
● 2026-07-04 15:24:40
● 2026-08-05 03:48:46

●MXroute1.mx.cloudflare.net2026-07-04 → 2026-08-05 · 2 obs

● 2026-07-04 15:24:40
● 2026-08-05 03:48:46

●MXroute2.mx.cloudflare.net2026-07-04 → 2026-08-05 · 2 obs

● 2026-07-04 15:24:40
● 2026-08-05 03:48:46

●MXroute3.mx.cloudflare.net2026-07-04 → 2026-08-05 · 2 obs

● 2026-07-04 15:24:40
● 2026-08-05 03:48:46

●A216.198.79.12026-08-05 → 2026-08-05 · 2 obs

○ 2026-07-04 15:24:40
● 2026-08-05 03:48:46

○A216.198.79.652026-07-04 → 2026-07-04 · 3 obs

○ 2015-10-19 03:01:08
● 2026-07-04 15:24:40
○ 2026-08-05 03:48:46

○A216.21.239.1972008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:09:30
○ 2015-10-19 03:01:08
○ 2026-08-05 03:48:46

●A64.29.17.12026-08-05 → 2026-08-05 · 2 obs

○ 2026-07-04 15:24:40
● 2026-08-05 03:48:46

○A64.29.17.652026-07-04 → 2026-07-04 · 3 obs

○ 2015-10-19 03:01:08
● 2026-07-04 15:24:40
○ 2026-08-05 03:48:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
office-open.com	lakas.ns.cloudflare.com, sandy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.194

NS records: lakas.ns.cloudflare.com, sandy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for office-open.com (unsigned zone)

⏱️ Timing

Total: 190ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.198.79.65, 64.29.17.65`
NS	2	`lakas.ns.cloudflare.com, sandy.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 29), route3.mx.cloudflare.net (pri: 67)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`lakas.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

office-open.com has two IP addresses: 64.29.17.1 and 216.198.79.1

Among the host names that share IP numbers with office-open.com are telegram-chatbot.ru, soaudio.com.br, tobeapp.com and two others.

Name Servers

The NS records for office-open.com delegate to lakas.ns.cloudflare.com and sandy.ns.cloudflare.com.

office-open.com has the same name server delegation as a number of other domains, such as eva-all.com, remodelacoes-de-casas-interiores.xyz, reliaslive.com and two more.

The name servers of office-open.com overlap at least partially with those of other domains — among them hbsxjh.com, jyacc.net, 662691.com and two more.

The name servers jerry.ns.cloudflare.com, deb.ns.cloudflare.com and martha.ns.cloudflare.com are commonly seen alongside these name servers.

Host names resolving to 6 IP numbers:

lakas.ns.cloudflare.com maps to 108.162.193.194, 172.64.33.194, 173.245.59.194 and 3 additional IP addresses.

sandy.ns.cloudflare.com maps to 108.162.192.219, 172.64.32.219, 173.245.58.219 and 3 additional IP addresses.

Mail Servers

Mail for office-open.com is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

office-open.com shares at least some of its mail servers with other domains — for example epennylane.com, digi-tents.net, ofi.co.il and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.

route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.

route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.

office-open.com - robtex.com

office-open.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`office-open.com`

`com`