five9.us - dns.ninja

`five9.us`

DNSSEC	⚠️ Not signed
A	3.33.139.32^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`aeedc42b70c898c66.awsglobalaccelerator.com`
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com` ⚠️ Not in parent delegation
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com` ⚠️ Not in parent delegation
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
NS	`ns5.markmonitor.com` ⚠️ Not in parent delegation
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns6.markmonitor.com` ⚠️ Not in parent delegation
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com` ⚠️ Not in parent delegation
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2021-10-11 #3

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1783727861

Same first word

five9.biz

five9.org

five9.co

five9.com

five9.tel

five9.icu

five9.ca

five9.cn

five9.us

five9.se

five9.net

five9.eu

five9.ai

Similar names

9five.jp

9five.myshopify.com

9five.com

9five.co.uk

9five.de

9five.net

DNS History

14 records (8 active, 6 former)

●NSns1.markmonitor.com2026-06-13 → 2026-07-11 · 3 obs

○ 2021-05-18 21:27:38
● 2026-06-13 15:23:06
● 2026-07-11 00:27:52

○NSns13.domaincontrol.com2015-07-16 → 2021-05-18 · 4 obs

● 2015-07-16 22:12:00
● 2021-05-18 21:27:38
○ 2026-06-13 15:23:06
○ 2026-07-11 00:27:52

○NSns14.domaincontrol.com2015-07-16 → 2021-05-18 · 4 obs

● 2015-07-16 22:12:00
● 2021-05-18 21:27:38
○ 2026-06-13 15:23:06
○ 2026-07-11 00:27:52

●NSns2.markmonitor.com2026-06-13 → 2026-07-11 · 3 obs

○ 2021-05-18 21:27:38
● 2026-06-13 15:23:06
● 2026-07-11 00:27:52

●NSns3.markmonitor.com2026-06-13 → 2026-07-11 · 3 obs

○ 2021-05-18 21:27:38
● 2026-06-13 15:23:06
● 2026-07-11 00:27:52

●NSns4.markmonitor.com2026-06-13 → 2026-07-11 · 3 obs

○ 2021-05-18 21:27:38
● 2026-06-13 15:23:06
● 2026-07-11 00:27:52

●NSns5.markmonitor.com2026-06-13 → 2026-07-11 · 3 obs

○ 2021-05-18 21:27:38
● 2026-06-13 15:23:06
● 2026-07-11 00:27:52

●NSns6.markmonitor.com2026-06-13 → 2026-07-11 · 3 obs

○ 2021-05-18 21:27:38
● 2026-06-13 15:23:06
● 2026-07-11 00:27:52

●NSns7.markmonitor.com2026-06-13 → 2026-07-11 · 3 obs

○ 2021-05-18 21:27:38
● 2026-06-13 15:23:06
● 2026-07-11 00:27:52

○MXmailstore1.secureserver.net2015-07-16 → 2021-05-18 · 4 obs

● 2015-07-16 22:12:00
● 2021-05-18 21:27:38
○ 2026-06-13 15:23:06
○ 2026-07-11 00:27:52

○MXsmtp.secureserver.net2015-07-16 → 2021-05-18 · 4 obs

● 2015-07-16 22:12:00
● 2021-05-18 21:27:38
○ 2026-06-13 15:23:06
○ 2026-07-11 00:27:52

○A184.168.131.2412019-04-11 → 2021-05-18 · 5 obs

○ 2017-02-06 00:48:02
● 2019-04-11 17:18:36
● 2021-05-18 21:27:38
○ 2026-06-13 15:23:06
○ 2026-07-11 00:27:52

○A184.168.221.172015-07-16 → 2017-02-06 · 4 obs

● 2015-07-16 22:12:00
● 2017-02-06 00:48:02
○ 2019-04-11 17:18:36
○ 2026-07-11 00:27:52

●A3.33.139.322026-06-13 → 2026-07-11 · 3 obs

○ 2021-05-18 21:27:38
● 2026-06-13 15:23:06
● 2026-07-11 00:27:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	x.cctld.us, m.cctld.us, n.cctld.us, y.cctld.us...	-
five9.us	ns2.markmonitor.com, ns1.markmonitor.com	-

✅ Authoritative Response

Server:176.97.158.1

NS records: ns2.markmonitor.com, ns1.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for five9.us (unsigned zone)

⏱️ Timing

Total: 1218ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.33.139.32`
NS	7	`ns1.markmonitor.com, ns2.markmonitor.com...`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

Analysis

IP Addresses

five9.us resolves to one IP address: 3.33.139.32.

ssense.us, poliics.com, idguniverse.biz and two other host names share IP numbers with five9.us.

Name Servers

five9.us delegates authority to 7 name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com plus 4 other.

The name servers of five9.us overlap at least partially with those of other domains — among them lenovocommunity.eu, rapidssl.discount, apd-bushkillfalls.net and two more.

These name servers commonly co-occur with the name servers ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

Hostnames that resolve to two IP addresses:

ns1.markmonitor.com directs traffic to 149.112.160.1 and 2620:10a:80a8::1.

ns2.markmonitor.com directs traffic to 176.97.158.1 and 2001:67c:10b8::1.

ns3.markmonitor.com directs traffic to 149.112.161.1 and 2620:10a:80a9::1.

ns4.markmonitor.com directs traffic to 192.174.68.1 and 2001:67c:1bc::1.

ns5.markmonitor.com directs traffic to 149.112.160.2 and 2620:10a:80a8::2.

ns6.markmonitor.com directs traffic to 176.97.158.3 and 2001:67c:10b8::3.

ns7.markmonitor.com directs traffic to 149.112.161.2 and 2620:10a:80a9::2.