`harpsubstitute.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c1cd^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:548c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.84.140^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.205^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ada.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a36^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ada.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c036^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ada.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2036^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ada.ns.cloudflare.com`
		A	108.162.192.54^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ada.ns.cloudflare.com`
		A	172.64.32.54^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ada.ns.cloudflare.com`
		A	173.245.58.54^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ada.ns.cloudflare.com`
NS	`ned.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ned.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ned.ns.cloudflare.com`
		A	108.162.193.210^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	172.64.33.210^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	173.245.59.210^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
MX	`harpsubstitute-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f90b::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00100.inbound.protection.outlook.com`
		A	52.101.11.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr03cu00202.inbound.protection.outlook.com`
		A	52.101.41.56^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr21cu00100.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
TXT	`MS=ms95134943`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.84.140, 172.67.193.205
		IPv6	2606:4700:3033::ac43:c1cd, 2606:4700:3037::6815:548c
SOA	`ada.ns.cloudflare.com`dns@cloudflare.com serial=2398092168

`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=1774743127

Same first word

harpsubstitute.com

DNS History

18 records (7 active, 11 former)

●NSada.ns.cloudflare.com2026-02-24 → 2026-03-29 · 3 obs

○ 2019-02-22 21:47:28
● 2026-02-24 19:29:18
● 2026-03-29 00:16:24

●NSned.ns.cloudflare.com2026-02-24 → 2026-03-29 · 3 obs

○ 2019-02-22 21:47:28
● 2026-02-24 19:29:18
● 2026-03-29 00:16:24

○NSns47.domaincontrol.com2019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 21:47:28
○ 2026-02-24 19:29:18
○ 2026-03-29 00:16:24

○NSns48.domaincontrol.com2019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 21:47:28
○ 2026-02-24 19:29:18
○ 2026-03-29 00:16:24

●MXharpsubstitute-com.mail.protection.outlook.com2026-02-24 → 2026-03-29 · 2 obs

● 2026-02-24 19:29:18
● 2026-03-29 00:16:24

●A104.21.84.1402026-02-24 → 2026-03-29 · 3 obs

○ 2019-02-22 21:47:28
● 2026-02-24 19:29:18
● 2026-03-29 00:16:24

●A172.67.193.2052026-02-24 → 2026-03-29 · 3 obs

○ 2019-02-22 21:47:28
● 2026-02-24 19:29:18
● 2026-03-29 00:16:24

○A184.168.221.402019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 21:47:28
○ 2026-02-24 19:29:18
○ 2026-03-29 00:16:24

○A184.168.221.482019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 21:47:28
○ 2026-02-24 19:29:18
○ 2026-03-29 00:16:24

○A184.168.221.532019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 21:47:28
○ 2026-02-24 19:29:18
○ 2026-03-29 00:16:24

●A2606:4700:3033::ac43:c1cd2026-02-24 → 2026-03-29 · 3 obs

○ 2019-02-22 21:47:28
● 2026-02-24 19:29:18
● 2026-03-29 00:16:24

●A2606:4700:3037::6815:548c2026-02-24 → 2026-03-29 · 3 obs

○ 2019-02-22 21:47:28
● 2026-02-24 19:29:18
● 2026-03-29 00:16:24

○A50.63.202.352019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 21:47:28
○ 2026-02-24 19:29:18
○ 2026-03-29 00:16:24

○A50.63.202.362019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 21:47:28
○ 2026-02-24 19:29:18
○ 2026-03-29 00:16:24

○A50.63.202.372019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 21:47:28
○ 2026-02-24 19:29:18
○ 2026-03-29 00:16:24

○A50.63.202.392019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 21:47:28
○ 2026-02-24 19:29:18
○ 2026-03-29 00:16:24

○A50.63.202.542019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 21:47:28
○ 2026-02-24 19:29:18
○ 2026-03-29 00:16:24

○A50.63.202.612019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 21:47:28
○ 2026-02-24 19:29:18
○ 2026-03-29 00:16:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
harpsubstitute.com	ada.ns.cloudflare.com, ned.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.210

NS records: ada.ns.cloudflare.com, ned.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for harpsubstitute.com (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.193.205, 104.21.84.140`
AAAA	2	`2606:4700:3037::6815:548c, 2606:4700:3033::ac43:c1cd`
NS	2	`ada.ns.cloudflare.com, ned.ns.cloudflare.com`
MX	1	`harpsubstitute-com.mail.protection.outlo`
TXT	2	`MS=ms95134943, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ada.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ada.ns.cloudflare.com, ada.ns.cloudflare.com, ada.ns.cloudflare.com...)

Analysis

IP Addresses

harpsubstitute.com maps to four IP numbers: 2606:4700:3033::ac43:c1cd, 2606:4700:3037::6815:548c, 104.21.84.140 and 172.67.193.205.

Other host names such as mx.mohi.co, zaliaskamuolys.com.cdn.cloudflare.net, more-zdorovya.ru, 66184.cn and klimaimwandel.de share IPs with harpsubstitute.com.

Name Servers

Two name servers ada.ns.cloudflare.com and ned.ns.cloudflare.com handle the delegation for harpsubstitute.com.

harpsubstitute.com shares the same name server setup as other domains, for example govratealerts.com, meatseek.com, hadskis.co.uk, embrujar.com and harmslab.com.

harpsubstitute.com at least partially shares name servers with other domains, for example kisansamadhan.com, amtkapi.com, cloudcoi.com, prsauto.com and bjzybl.com.