`sentaracancer.com`

DNSSEC	⚠️ Not signed
A	3.33.139.32^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`aeedc42b70c898c66.awsglobalaccelerator.com`
NS	`ha1.markmonitor.zone` ⭐
		A	2001:67c:1bc::5^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ha1.markmonitor.zone`
		A	192.174.68.5^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ha1.markmonitor.zone`
NS	`ha2.markmonitor.zone`
		A	2620:10a:80eb::6b^{🇨🇦 CIRA-22620:10a:80eb::/48 D-Zone Anycast Cloud 1}
			PTR	`ha2.markmonitor.zone`
		A	162.219.54.170^{🇨🇦 CIRA-2162.219.54.0/24 D-Zone Anycast Cloud1}
			PTR	`ha2.markmonitor.zone`
NS	`ha3.markmonitor.zone`
		A	2001:67c:10b8::5^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ha3.markmonitor.zone`
		A	176.97.158.5^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ha3.markmonitor.zone`
NS	`ha4.markmonitor.zone`
		A	2620:10a:80ec::6b^{🇨🇦 CIRA-32620:10a:80ec::/48 D-Zone IPv6 Anycast Cloud 2}
			PTR	`ha4.markmonitor.zone`
		A	162.219.55.170^{🇨🇦 CIRA-3162.219.55.0/24 D-Zone Anycast Cloud 2}
			PTR	`ha4.markmonitor.zone`
TXT	`6vm8315b7k6drm544c3s9yj8k5mqhxt1`
TXT	`_7icgnmu6mx(0x733378)6dnor2vlnr777k57yg`
TXT	`_melr60kedmi4m2kokmqke2tmk52wzyr`
SOA	`ha1.markmonitor.zone`hostmaster@markmonitor.com 2026-05-04 #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=1786518699

Same first word

sentaracancer.com

DNS History

9 records (5 active, 4 former)

●NSha1.markmonitor.zone2026-07-20 → 2026-08-12 · 3 obs

○ 2017-09-22 09:20:52
● 2026-07-20 21:13:04
● 2026-08-12 07:23:12

●NSha2.markmonitor.zone2026-07-20 → 2026-08-12 · 3 obs

○ 2017-09-22 09:20:52
● 2026-07-20 21:13:04
● 2026-08-12 07:23:12

●NSha3.markmonitor.zone2026-07-20 → 2026-08-12 · 3 obs

○ 2017-09-22 09:20:52
● 2026-07-20 21:13:04
● 2026-08-12 07:23:12

●NSha4.markmonitor.zone2026-07-20 → 2026-08-12 · 3 obs

○ 2017-09-22 09:20:52
● 2026-07-20 21:13:04
● 2026-08-12 07:23:12

○NSns1.mediatemple.net2016-12-18 → 2017-09-22 · 4 obs

● 2016-12-18 12:48:06
● 2017-09-22 09:20:52
○ 2026-07-20 21:13:04
○ 2026-08-12 07:23:12

○NSns2.mediatemple.net2016-12-18 → 2017-09-22 · 4 obs

● 2016-12-18 12:48:06
● 2017-09-22 09:20:52
○ 2026-07-20 21:13:04
○ 2026-08-12 07:23:12

○MXmail.sentaracancer.com2016-12-18 → 2017-09-22 · 4 obs

● 2016-12-18 12:48:06
● 2017-09-22 09:20:52
○ 2026-07-20 21:13:04
○ 2026-08-12 07:23:12

●A3.33.139.322026-07-20 → 2026-08-12 · 3 obs

○ 2017-09-22 09:20:52
● 2026-07-20 21:13:04
● 2026-08-12 07:23:12

○A64.207.181.1932016-12-18 → 2017-09-22 · 4 obs

● 2016-12-18 12:48:06
● 2017-09-22 09:20:52
○ 2026-07-20 21:13:04
○ 2026-08-12 07:23:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sentaracancer.com	ha4.markmonitor.zone, ha2.markmonitor.zone, ha1.markmonitor.zone, ha3.markmonitor.zone	-

✅ Authoritative Response

Server:176.97.158.5

NS records: ha4.markmonitor.zone, ha2.markmonitor.zone, ha1.markmonitor.zone, ha3.markmonitor.zone

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sentaracancer.com (unsigned zone)

⏱️ Timing

Total: 2715ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.33.139.32`
NS	4	`ha1.markmonitor.zone, ha2.markmonitor.zone...`
TXT	3	`6vm8315b7k6drm544c3s9yj8k5mqhxt1, _7icgnmu6mx(0x733378)6dnor2vlnr777k57yg...`
SOA	1	`ha1.markmonitor.zone hostmaster.markmoni`

Analysis

IP Addresses

sentaracancer.com points to a single IP number: 3.33.139.32.

Additional host names — lifelock-enroll.org, cambridgesatchel.app, easyaerospace.com and two others — share IP numbers with sentaracancer.com.

Name Servers

sentaracancer.com has four authoritative name servers: ha1.markmonitor.zone, ha2.markmonitor.zone, ha3.markmonitor.zone and ha4.markmonitor.zone.

sentaracancer.com partially shares its NS delegation with several other domains, including accretiveins.net, cutaquig.mx, alexacube.com and two others.

In DNS configurations, these name servers often share authority with ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 other name servers.

ha1.markmonitor.zone, ha2.markmonitor.zone, ha3.markmonitor.zone and ha4.markmonitor.zone each carry two IP addresses. ha1.markmonitor.zone has 192.174.68.5 and 2001:67c:1bc::5; ha2.markmonitor.zone has 162.219.54.170 and 2620:10a:80eb::6b; ha3.markmonitor.zone has 176.97.158.5 and 2001:67c:10b8::5; ha4.markmonitor.zone has 162.219.55.170 and 2620:10a:80ec::6b.

sentaracancer.com - robtex.com