firstoffice.com - dns.ninja

`firstoffice.com`

DNSSEC	⚠️ Not signed
A	192.42.0.21^{🇺🇸 RoadRunner192.42.0.0/24 RR-RC-OFS Brands Holdings Inc-Louisville}
NS	`ns10.dnsmadeeasy.com` ⭐
		A	2600:1800:10::1^{🇺🇸 Tiggee2600:1800:10::/48 DNS Made Easy anycast network}
			PTR	`ns10.dnsmadeeasy.com`
		A	208.94.148.4^{🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network}
			PTR	`ns10.dnsmadeeasy.com`
NS	`ns11.dnsmadeeasy.com`
		A	2600:1801:11::1^{🇺🇸 Tiggee2600:1801:11::/48 DNS Made Easy anycast network}
			PTR	`ns11.dnsmadeeasy.com`
		A	208.80.124.4^{🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network}
			PTR	`ns11.dnsmadeeasy.com`
NS	`ns12.dnsmadeeasy.com`
		A	2600:1802:12::1^{🇺🇸 Tiggee2600:1802:12::/48 DNS Made Easy anycast network}
			PTR	`ns12.dnsmadeeasy.com`
		A	208.80.126.4^{🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network}
			PTR	`ns12.dnsmadeeasy.com`
NS	`ns13.dnsmadeeasy.com`
		A	2600:1801:13::1^{🇺🇸 Tiggee2600:1801:13::/48 DNS Made Easy anycast network}
			PTR	`ns13.dnsmadeeasy.com`
		A	208.80.125.4^{🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network}
			PTR	`ns13.dnsmadeeasy.com`
NS	`ns14.dnsmadeeasy.com`
		A	2600:1802:14::1^{🇺🇸 Tiggee2600:1802:14::/48 DNS Made Easy anycast network}
			PTR	`ns14.dnsmadeeasy.com`
		A	208.80.127.4^{🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network}
			PTR	`ns14.dnsmadeeasy.com`
NS	`ns15.dnsmadeeasy.com`
		A	2600:1800:15::1^{🇺🇸 Tiggee2600:1800:15::/48 DNS Made Easy anycast network}
			PTR	`ns15.dnsmadeeasy.com`
		A	208.94.149.4^{🇺🇸 Tiggee208.94.149.0/24 DNS Made Easy anycast network}
			PTR	`ns15.dnsmadeeasy.com`
TXT	`google-site-verification=Cc0GmVPJle4GVY7dWbvF6Vzyn9sY9gXDUUnJjwKDOBE`
TXT	`v=spf1 -all`
TXT	`0ed1fe018a987923a34cb3414186192d`
SOA	`ns10.dnsmadeeasy.com`dns@dnsmadeeasy.com 2009-01-02 #23

`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=1786680984

Same first word

firstoffice.com

firstoffice.co.uk

firstoffice.ch

firstoffice.ro

firstoffice.se

firstoffice.eu

firstoffice.pl

firstoffice.dk

firstoffice.de

firstoffice.net

Similar names

officefirst.com

officefirst.hu

officefirst.net

DNS History

16 records (7 active, 9 former)

○NSns12015-07-16 → 2017-02-15 · 5 obs

○ 2008-03-20 04:49:24
● 2015-07-16 21:31:04
● 2017-02-15 00:20:32
○ 2020-03-03 09:15:14
○ 2026-08-14 04:23:50

○NSns1.fullnet.com2015-07-16 → 2017-02-15 · 5 obs

○ 2008-03-20 04:49:24
● 2015-07-16 21:31:04
● 2017-02-15 00:20:32
○ 2020-03-03 09:15:14
○ 2026-08-14 04:23:50

●NSns10.dnsmadeeasy.com2020-03-03 → 2026-08-14 · 3 obs

○ 2017-02-15 00:20:32
● 2020-03-03 09:15:14
● 2026-08-14 04:23:50

●NSns11.dnsmadeeasy.com2020-03-03 → 2026-08-14 · 3 obs

○ 2017-02-15 00:20:32
● 2020-03-03 09:15:14
● 2026-08-14 04:23:50

●NSns12.dnsmadeeasy.com2020-03-03 → 2026-08-14 · 3 obs

○ 2017-02-15 00:20:32
● 2020-03-03 09:15:14
● 2026-08-14 04:23:50

●NSns13.dnsmadeeasy.com2020-03-03 → 2026-08-14 · 3 obs

○ 2017-02-15 00:20:32
● 2020-03-03 09:15:14
● 2026-08-14 04:23:50

●NSns14.dnsmadeeasy.com2020-03-03 → 2026-08-14 · 3 obs

○ 2017-02-15 00:20:32
● 2020-03-03 09:15:14
● 2026-08-14 04:23:50

●NSns15.dnsmadeeasy.com2020-03-03 → 2026-08-14 · 3 obs

○ 2017-02-15 00:20:32
● 2020-03-03 09:15:14
● 2026-08-14 04:23:50

○NSns2.fullnet.com2015-07-16 → 2017-02-15 · 5 obs

○ 2008-03-20 04:49:24
● 2015-07-16 21:31:04
● 2017-02-15 00:20:32
○ 2020-03-03 09:15:14
○ 2026-08-14 04:23:50

○MXalt1.aspmx.l.google.com2015-07-16 → 2020-03-03 · 5 obs

○ 2008-03-20 04:49:24
● 2015-07-16 21:31:04
● 2020-03-03 09:15:14
○ 2026-03-22 11:25:50
○ 2026-08-14 04:23:50

○MXalt2.aspmx.l.google.com2015-07-16 → 2020-03-03 · 5 obs

○ 2008-03-20 04:49:24
● 2015-07-16 21:31:04
● 2020-03-03 09:15:14
○ 2026-03-22 11:25:50
○ 2026-08-14 04:23:50

○MXalt3.aspmx.l.google.com2015-07-16 → 2020-03-03 · 5 obs

○ 2008-03-20 04:49:24
● 2015-07-16 21:31:04
● 2020-03-03 09:15:14
○ 2026-03-22 11:25:50
○ 2026-08-14 04:23:50

○MXaspmx.l.google.com2015-07-16 → 2020-03-03 · 5 obs

○ 2008-03-20 04:49:24
● 2015-07-16 21:31:04
● 2020-03-03 09:15:14
○ 2026-03-22 11:25:50
○ 2026-08-14 04:23:50

○A192.42.0.122015-07-16 → 2017-02-15 · 5 obs

○ 2008-03-20 04:49:24
● 2015-07-16 21:31:04
● 2017-02-15 00:20:32
○ 2020-03-03 09:15:14
○ 2026-08-14 04:23:50

●A192.42.0.212020-03-03 → 2026-08-14 · 3 obs

○ 2017-02-15 00:20:32
● 2020-03-03 09:15:14
● 2026-08-14 04:23:50

○A206.150.173.112008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 04:49:24
○ 2015-07-16 21:31:04
○ 2026-08-14 04:23:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
firstoffice.com	ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com...	12 records

✅ Authoritative Response

Server:208.94.149.4

NS records: ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com, ns15.dnsmadeeasy.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstoffice.com (unsigned zone)

⏱️ Timing

Total: 287ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.42.0.21`
NS	6	`ns13.dnsmadeeasy.com, ns10.dnsmadeeasy.com...`
TXT	3	`0ed1fe018a987923a34cb3414186192d, google-site-verification=Cc0GmVPJle4GVY7...`
SOA	1	`ns10.dnsmadeeasy.com dns.dnsmadeeasy.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns10.dnsmadeeasy.com, ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com...)

Analysis

IP Addresses

firstoffice.com has exactly one IP address — 192.42.0.21.

carolinabusinessfurniture.com, www.loewensteininc.com, loewensteininc.com plus two other host names have IP numbers in common with firstoffice.com.

Name Servers

The DNS delegation for firstoffice.com covers 6 name servers: ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com and 3 more.

firstoffice.com partially shares its NS delegation with several other domains, including simplycharlottemason.com, brain.ie, customerpulse.net and two others.

The name servers ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com, ns15.dnsmadeeasy.com and ns20.digicertdns.com are often found in use alongside these name servers.

Host names pointing to two IP addresses:

ns10.dnsmadeeasy.com maps to two IP addresses — 208.94.148.4 and 2600:1800:10::1.

ns11.dnsmadeeasy.com maps to two IP addresses — 208.80.124.4 and 2600:1801:11::1.

ns12.dnsmadeeasy.com maps to two IP addresses — 208.80.126.4 and 2600:1802:12::1.

ns13.dnsmadeeasy.com maps to two IP addresses — 208.80.125.4 and 2600:1801:13::1.

ns14.dnsmadeeasy.com maps to two IP addresses — 208.80.127.4 and 2600:1802:14::1.

ns15.dnsmadeeasy.com maps to two IP addresses — 208.94.149.4 and 2600:1800:15::1.