`worldoffices.com`

DNSSEC	⚠️ Not signed
A	58.177.178.93^{🇭🇰 HKBN58.177.176.0/21 Hong Kong Broadband Network Ltd 15/F Trans Asia Centre 18 Kin Hong Street}
		PTR	`058177178093.ctinets.com`
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`worldoffices-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`mscid=3RfGGamSf1eLGs8gzt2bhaoSwoHn2jXWGHJhab6y4clvjOfi0ejL1O8Q2cODy5gpRyKIvo8...`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`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=1776045702

Same first word

worldoffices.com

Similar names

officesworld.com

officeworlds.com

DNS History

12 records (6 active, 6 former)

○NSdns117.c.register.com2015-07-21 → 2018-08-22 · 4 obs

● 2015-07-21 19:17:28
● 2018-08-22 03:04:08
○ 2026-03-09 11:27:08
○ 2026-04-13 02:12:58

○NSdns152.a.register.com2015-07-21 → 2018-08-22 · 4 obs

● 2015-07-21 19:17:28
● 2018-08-22 03:04:08
○ 2026-03-09 11:27:08
○ 2026-04-13 02:12:58

○NSdns209.b.register.com2015-07-21 → 2018-08-22 · 4 obs

● 2015-07-21 19:17:28
● 2018-08-22 03:04:08
○ 2026-03-09 11:27:08
○ 2026-04-13 02:12:58

○NSdns249.d.register.com2015-07-21 → 2018-08-22 · 4 obs

● 2015-07-21 19:17:28
● 2018-08-22 03:04:08
○ 2026-03-09 11:27:08
○ 2026-04-13 02:12:58

●NSns1.bdm.microsoftonline.com2026-03-09 → 2026-04-13 · 3 obs

○ 2018-08-22 03:04:08
● 2026-03-09 11:27:08
● 2026-04-13 02:12:58

●NSns2.bdm.microsoftonline.com2026-03-09 → 2026-04-13 · 3 obs

○ 2018-08-22 03:04:08
● 2026-03-09 11:27:08
● 2026-04-13 02:12:58

●NSns3.bdm.microsoftonline.com2026-03-09 → 2026-04-13 · 3 obs

○ 2018-08-22 03:04:08
● 2026-03-09 11:27:08
● 2026-04-13 02:12:58

●NSns4.bdm.microsoftonline.com2026-03-09 → 2026-04-13 · 3 obs

○ 2018-08-22 03:04:08
● 2026-03-09 11:27:08
● 2026-04-13 02:12:58

●MXworldoffices-com.mail.protection.outlook.com2015-07-21 → 2026-04-13 · 2 obs

● 2015-07-21 19:17:28
● 2026-04-13 02:12:58

○A58.177.176.1642018-08-22 → 2018-08-22 · 4 obs

○ 2016-12-31 01:51:50
● 2018-08-22 03:04:08
○ 2026-03-09 11:27:08
○ 2026-04-13 02:12:58

●A58.177.178.932026-03-09 → 2026-04-13 · 3 obs

○ 2018-08-22 03:04:08
● 2026-03-09 11:27:08
● 2026-04-13 02:12:58

○A61.239.248.2192015-07-21 → 2016-12-31 · 4 obs

● 2015-07-21 19:17:28
● 2016-12-31 01:51:50
○ 2018-08-22 03:04:08
○ 2026-04-13 02:12:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
worldoffices.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	8 records

✅ Authoritative Response

Server:13.107.236.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for worldoffices.com (unsigned zone)

⏱️ Timing

Total: 99ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`58.177.178.93`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`worldoffices-com.mail.protection.outlook`
TXT	2	`v=spf1 include:spf.protection.outlook.co, mscid=3RfGGamSf1eLGs8gzt2bhaoSwoHn2jXWGH`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

IP Addresses

worldoffices.com points to an IP address: 58.177.178.93.

Other host names, for instance 058177178093.ctinets.com, share IP numbers with worldoffices.com.

Name Servers

worldoffices.com delegates to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

worldoffices.com at least partially shares name servers with other domains, for instance pbvmsf.org, bluedot.is, 1mainstreet.ie, lime-therapy.com.au and realserve.co.nz.

Host names with two IP numbers: ns1.bdm.microsoftonline.com points to 2603:1061:0:700::d0 and 13.107.236.208; ns2.bdm.microsoftonline.com points to 2620:1ec:8ec:700::d0 and 150.171.21.208; ns3.bdm.microsoftonline.com points to 2a01:111:4000:700::d0 and 204.14.183.208; ns4.bdm.microsoftonline.com points to 2620:1ec:bda:700::d0 and 208.84.5.208.

Mail Servers

worldoffices.com is handled by a single mail server, worldoffices-com.mail.protection.outlook.com.

The host name worldoffices-com.mail.protection.outlook.com points to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.

worldoffices.com - robtex.com