`office321.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:6c8^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:873d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.6.200^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.61^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jewel.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ab^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jewel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ab^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jewel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ab^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jewel.ns.cloudflare.com`
		A	108.162.194.171^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jewel.ns.cloudflare.com`
		A	162.159.38.171^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jewel.ns.cloudflare.com`
		A	172.64.34.171^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jewel.ns.cloudflare.com`
NS	`porter.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`porter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`porter.ns.cloudflare.com`
		A	108.162.195.243^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
		A	162.159.44.243^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
		A	172.64.35.243^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c0b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f26.1e100.net`
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.111.27^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.6.200, 172.67.135.61
		IPv6 hints	2606:4700:3036::6815:6c8, 2606:4700:3036::ac43:873d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOA	`jewel.ns.cloudflare.com`dns@cloudflare.com serial=2398296163

`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=1775992297

Same first word

office321.com

Similar names

DNS History

38 records (7 active, 31 former)

●NSjewel.ns.cloudflare.com2026-04-10 → 2026-04-12 · 3 obs

○ 2017-08-30 02:29:52
● 2026-04-10 11:12:16
● 2026-04-12 11:13:54

○NSns03.domaincontrol.com2017-07-25 → 2017-08-30 · 5 obs

○ 2017-06-22 14:29:28
● 2017-07-25 00:03:42
● 2017-08-30 02:29:52
○ 2026-04-10 11:12:16
○ 2026-04-12 11:13:54

○NSns04.domaincontrol.com2017-07-25 → 2017-08-30 · 5 obs

○ 2017-06-22 14:29:28
● 2017-07-25 00:03:42
● 2017-08-30 02:29:52
○ 2026-04-10 11:12:16
○ 2026-04-12 11:13:54

○NSns1.afternic.com2015-08-18 → 2016-07-15 · 4 obs

● 2015-08-18 05:03:40
● 2016-07-15 07:28:16
○ 2017-03-19 23:45:14
○ 2026-04-12 11:13:54

○NSns1.dsredirection.com2017-03-19 → 2017-03-19 · 4 obs

○ 2016-07-15 07:28:16
● 2017-03-19 23:45:14
○ 2017-06-22 14:29:28
○ 2026-04-12 11:13:54

○NSns1.parkingcrew.net2017-06-22 → 2017-06-22 · 4 obs

○ 2017-03-19 23:45:14
● 2017-06-22 14:29:28
○ 2017-07-25 00:03:42
○ 2026-04-12 11:13:54

○NSns2.dsredirection.com2017-03-19 → 2017-03-19 · 4 obs

○ 2016-07-15 07:28:16
● 2017-03-19 23:45:14
○ 2017-06-22 14:29:28
○ 2026-04-12 11:13:54

○NSns2.parkingcrew.net2017-06-22 → 2017-06-22 · 4 obs

○ 2017-03-19 23:45:14
● 2017-06-22 14:29:28
○ 2017-07-25 00:03:42
○ 2026-04-12 11:13:54

●NSporter.ns.cloudflare.com2026-04-10 → 2026-04-12 · 3 obs

○ 2017-08-30 02:29:52
● 2026-04-10 11:12:16
● 2026-04-12 11:13:54

○MXmail.h-email.net2017-06-22 → 2017-06-22 · 3 obs

● 2017-06-22 14:29:28
○ 2017-07-25 00:03:42
○ 2026-04-12 11:13:54

●MXsmtp.google.com2026-04-10 → 2026-04-12 · 3 obs

○ 2017-07-25 00:03:42
● 2026-04-10 11:12:16
● 2026-04-12 11:13:54

●A104.21.6.2002026-04-10 → 2026-04-12 · 3 obs

○ 2017-08-30 02:29:52
● 2026-04-10 11:12:16
● 2026-04-12 11:13:54

●A172.67.135.612026-04-10 → 2026-04-12 · 3 obs

○ 2017-08-30 02:29:52
● 2026-04-10 11:12:16
● 2026-04-12 11:13:54

○A184.168.221.102017-08-30 → 2017-08-30 · 4 obs

○ 2017-07-25 00:03:42
● 2017-08-30 02:29:52
○ 2026-04-10 11:12:16
○ 2026-04-12 11:13:54

○A184.168.221.1042015-08-18 → 2016-07-15 · 4 obs

● 2015-08-18 05:03:40
● 2016-07-15 07:28:16
○ 2017-03-19 23:45:14
○ 2026-04-12 11:13:54

○A184.168.221.142017-07-25 → 2017-07-25 · 4 obs

○ 2017-06-22 14:29:28
● 2017-07-25 00:03:42
○ 2017-08-30 02:29:52
○ 2026-04-12 11:13:54

○A184.168.221.172017-08-30 → 2017-08-30 · 4 obs

○ 2017-07-25 00:03:42
● 2017-08-30 02:29:52
○ 2026-04-10 11:12:16
○ 2026-04-12 11:13:54

○A184.168.221.192017-08-30 → 2017-08-30 · 4 obs

○ 2017-07-25 00:03:42
● 2017-08-30 02:29:52
○ 2026-04-10 11:12:16
○ 2026-04-12 11:13:54

○A184.168.221.22017-07-25 → 2017-07-25 · 4 obs

○ 2017-06-22 14:29:28
● 2017-07-25 00:03:42
○ 2017-08-30 02:29:52
○ 2026-04-12 11:13:54

○A184.168.221.52017-07-25 → 2017-07-25 · 4 obs

○ 2017-06-22 14:29:28
● 2017-07-25 00:03:42
○ 2017-08-30 02:29:52
○ 2026-04-12 11:13:54

○A185.53.179.82017-06-22 → 2017-06-22 · 4 obs

○ 2017-03-19 23:45:14
● 2017-06-22 14:29:28
○ 2017-07-25 00:03:42
○ 2026-04-12 11:13:54

○A208.73.210.2002017-03-19 → 2017-03-19 · 4 obs

○ 2016-07-15 07:28:16
● 2017-03-19 23:45:14
○ 2017-06-22 14:29:28
○ 2026-04-12 11:13:54

○A208.73.210.2142017-03-19 → 2017-03-19 · 4 obs

○ 2016-07-15 07:28:16
● 2017-03-19 23:45:14
○ 2017-06-22 14:29:28
○ 2026-04-12 11:13:54

○A208.73.210.2172017-03-19 → 2017-03-19 · 4 obs

○ 2016-07-15 07:28:16
● 2017-03-19 23:45:14
○ 2017-06-22 14:29:28
○ 2026-04-12 11:13:54

○A208.73.211.1782017-03-19 → 2017-03-19 · 4 obs

○ 2016-07-15 07:28:16
● 2017-03-19 23:45:14
○ 2017-06-22 14:29:28
○ 2026-04-12 11:13:54

●A2606:4700:3036::6815:6c82026-04-10 → 2026-04-12 · 3 obs

○ 2017-08-30 02:29:52
● 2026-04-10 11:12:16
● 2026-04-12 11:13:54

●A2606:4700:3036::ac43:873d2026-04-10 → 2026-04-12 · 3 obs

○ 2017-08-30 02:29:52
● 2026-04-10 11:12:16
● 2026-04-12 11:13:54

○A50.63.202.122017-07-25 → 2017-07-25 · 4 obs

○ 2017-06-22 14:29:28
● 2017-07-25 00:03:42
○ 2017-08-30 02:29:52
○ 2026-04-12 11:13:54

○A50.63.202.142017-08-30 → 2017-08-30 · 4 obs

○ 2017-07-25 00:03:42
● 2017-08-30 02:29:52
○ 2026-04-10 11:12:16
○ 2026-04-12 11:13:54

○A50.63.202.202017-07-25 → 2017-07-25 · 4 obs

○ 2017-06-22 14:29:28
● 2017-07-25 00:03:42
○ 2017-08-30 02:29:52
○ 2026-04-12 11:13:54

○A50.63.202.232017-08-30 → 2017-08-30 · 4 obs

○ 2017-07-25 00:03:42
● 2017-08-30 02:29:52
○ 2026-04-10 11:12:16
○ 2026-04-12 11:13:54

○A50.63.202.252017-08-30 → 2017-08-30 · 4 obs

○ 2017-07-25 00:03:42
● 2017-08-30 02:29:52
○ 2026-04-10 11:12:16
○ 2026-04-12 11:13:54

○A50.63.202.262017-07-25 → 2017-07-25 · 4 obs

○ 2017-06-22 14:29:28
● 2017-07-25 00:03:42
○ 2017-08-30 02:29:52
○ 2026-04-12 11:13:54

○A50.63.202.292017-08-30 → 2017-08-30 · 4 obs

○ 2017-07-25 00:03:42
● 2017-08-30 02:29:52
○ 2026-04-10 11:12:16
○ 2026-04-12 11:13:54

○A50.63.202.42017-08-30 → 2017-08-30 · 4 obs

○ 2017-07-25 00:03:42
● 2017-08-30 02:29:52
○ 2026-04-10 11:12:16
○ 2026-04-12 11:13:54

○A50.63.202.52017-07-25 → 2017-07-25 · 4 obs

○ 2017-06-22 14:29:28
● 2017-07-25 00:03:42
○ 2017-08-30 02:29:52
○ 2026-04-12 11:13:54

○A50.63.202.82017-07-25 → 2017-07-25 · 4 obs

○ 2017-06-22 14:29:28
● 2017-07-25 00:03:42
○ 2017-08-30 02:29:52
○ 2026-04-12 11:13:54

○PTRns1.dsredirection.com2017-03-19 → 2017-03-19 · 3 obs

● 2017-03-19 23:45:14
○ 2017-07-25 00:03:42
○ 2026-04-12 11:13:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net...	-
office321.com	jewel.ns.cloudflare.com, porter.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.171

NS records: jewel.ns.cloudflare.com, porter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for office321.com (unsigned zone)

⏱️ Timing

Total: 107ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.135.61, 104.21.6.200`
AAAA	2	`2606:4700:3036::6815:6c8, 2606:4700:3036::ac43:873d`
NS	2	`jewel.ns.cloudflare.com, porter.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jewel.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

office321.com resolves to four IP numbers: 2606:4700:3036::6815:6c8, 2606:4700:3036::ac43:873d, 104.21.6.200 and 172.67.135.61.

Other host names such as privatenight88.com, www.bulaotaisui.com, www.prirodanadar.rs, sefeso.com.mx and stockt-shirtdesigns.com share IPs with office321.com.

Name Servers

office321.com is delegated to two name servers: jewel.ns.cloudflare.com and porter.ns.cloudflare.com.

office321.com shares the same name server setup as erp.ie, zacaj.com, daybreakmanagement.com, scotland.ws and feuerwehr-bremen.org.

office321.com at least partially shares name servers with other domains, for instance sensearomatics.net, minigolfpark-bautzen.de, askfu.com, grafpl.ru and indopolitika.com.

These name servers are commonly used with colin.ns.cloudflare.com and lars.ns.cloudflare.com.

Host names with six IP numbers:

jewel.ns.cloudflare.com points to 2606:4700:50::a29f:26ab, 2803:f800:50::6ca2:c2ab, 2a06:98c1:50::ac40:22ab, 108.162.194.171, 162.159.38.171 and 172.64.34.171.

porter.ns.cloudflare.com points to 2606:4700:58::a29f:2cf3, 2803:f800:50::6ca2:c3f3, 2a06:98c1:50::ac40:23f3, 108.162.195.243, 162.159.44.243 and 172.64.35.243.

Mail Servers

office321.com is handled by a single mail server, smtp.google.com.

The mail server setup for office321.com matches that of other domains, for instance cookielovershop.com, kfe.it, bors.it, goveil.com and jinconsul.com.

office321.com shares at least partially some mail servers with other domains, including newtom.net, arcflooring.co.uk, alconis.com, 3mid.com.br and torfx.com.au.

The host name smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c08::1a, 2607:f8b0:4004:c08::1b, 2607:f8b0:4004:c0b::1a, 2607:f8b0:4004:c0b::1b, 142.250.31.26, 142.250.31.27, 142.251.111.27, 172.253.63.26 and 172.253.63.27.

office321.com - robtex.com

office321.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

`office321.com`

`com`