`ihearttsheets.com`

DNSSEC	⚠️ Not signed
A	99.83.176.46^{🇺🇸 Amazon99.83.176.0/20}
		PTR	`a44fc39dcd01d2028.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`
		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`
		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}
			PTR	`ns1.markmonitor.com`
TXT	`v=spf1 -all`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2022-12-12 #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=1785253532

Same first word

ihearttsheets.com

DNS History

10 records (5 active, 5 former)

●NSns1.markmonitor.com2026-04-27 → 2026-07-28 · 3 obs

○ 2017-07-07 06:54:36
● 2026-04-27 02:03:38
● 2026-07-28 15:56:50

●NSns2.markmonitor.com2026-04-27 → 2026-07-28 · 3 obs

○ 2017-07-07 06:54:36
● 2026-04-27 02:03:38
● 2026-07-28 15:56:50

●NSns3.markmonitor.com2026-04-27 → 2026-07-28 · 3 obs

○ 2017-07-07 06:54:36
● 2026-04-27 02:03:38
● 2026-07-28 15:56:50

●NSns4.markmonitor.com2026-04-27 → 2026-07-28 · 3 obs

○ 2017-07-07 06:54:36
● 2026-04-27 02:03:38
● 2026-07-28 15:56:50

○NSns75.domaincontrol.com2015-06-08 → 2017-07-07 · 4 obs

● 2015-06-08 13:26:28
● 2017-07-07 06:54:36
○ 2026-04-27 02:03:38
○ 2026-07-28 15:56:50

○NSns76.domaincontrol.com2015-06-08 → 2017-07-07 · 4 obs

● 2015-06-08 13:26:28
● 2017-07-07 06:54:36
○ 2026-04-27 02:03:38
○ 2026-07-28 15:56:50

○MXmailstore1.secureserver.net2015-06-08 → 2017-07-07 · 4 obs

● 2015-06-08 13:26:28
● 2017-07-07 06:54:36
○ 2026-04-27 02:03:38
○ 2026-07-28 15:56:50

○MXsmtp.secureserver.net2015-06-08 → 2017-07-07 · 4 obs

● 2015-06-08 13:26:28
● 2017-07-07 06:54:36
○ 2026-04-27 02:03:38
○ 2026-07-28 15:56:50

○A50.63.202.322015-06-08 → 2017-07-07 · 4 obs

● 2015-06-08 13:26:28
● 2017-07-07 06:54:36
○ 2026-04-27 02:03:38
○ 2026-07-28 15:56:50

●A99.83.176.462026-04-27 → 2026-07-28 · 3 obs

○ 2017-07-07 06:54:36
● 2026-04-27 02:03:38
● 2026-07-28 15:56:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net...	-
ihearttsheets.com	ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns2.markmonitor.com	8 records

✅ Authoritative Response

Server:176.97.158.1

NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ihearttsheets.com (unsigned zone)

⏱️ Timing

Total: 505ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`99.83.176.46`
NS	4	`ns1.markmonitor.com, ns2.markmonitor.com...`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)

Analysis

IP Addresses

ihearttsheets.com has exactly one IP address — 99.83.176.46.

nbxpay.com, sarilumab.health, sonychile.cl plus two other host names have IP numbers in common with ihearttsheets.com.

Name Servers

Four name servers handle the delegation for ihearttsheets.com: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and ns4.markmonitor.com.

ihearttsheets.com shares at least some of its name servers with other domains, including paypal-us.com, taxsimple.cc, flemingssteakhouse.us and two others.

These name servers are frequently paired with the name servers ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

The host names ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and ns4.markmonitor.com each resolve to two IP addresses: ns1.markmonitor.com resolves to 149.112.160.1 and 2620:10a:80a8::1; ns2.markmonitor.com resolves to 176.97.158.1 and 2001:67c:10b8::1; ns3.markmonitor.com resolves to 149.112.161.1 and 2620:10a:80a9::1; ns4.markmonitor.com resolves to 192.174.68.1 and 2001:67c:1bc::1.

ihearttsheets.com - robtex.com