`tfharper.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:ccfe^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:253a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.58^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.254^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fay.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a73^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c073^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2073^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fay.ns.cloudflare.com`
		A	108.162.192.115^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	172.64.32.115^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	173.245.58.115^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
NS	`greg.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b73^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c173^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`greg.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2173^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`greg.ns.cloudflare.com`
		A	108.162.193.115^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
		A	172.64.33.115^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
		A	173.245.59.115^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
MX	`tfharper-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00403.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr03cu00201.inbound.protection.outlook.com`
		A	52.101.40.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
TXT	`MS=ms76163891`
TXT	`ca3-b56244b675a647dda127d598fb65bbd3`
TXT	`google-site-verification=KCb5t5LuWFZBF1iCmGTRaMbNX6YtblwHjdoOLCiIIlA`
TXT	`v=spf1 include:spfa.cpmails.com include:spf.protection.outlook.com include:sp...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.58, 172.67.204.254
		IPv6 hints	2606:4700:3032::ac43:ccfe, 2606:4700:3034::6815:253a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=186, name=cloudflare-ech.com
SOA	`fay.ns.cloudflare.com`dns@cloudflare.com serial=2400747241

`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=1776108237

Subdomains

mail.tfharper.com

Same first word

tfharper.com

DNS History

24 records (7 active, 17 former)

○NScalvin.triumviri.com2007-11-15 → 2007-11-15 · 3 obs

● 2007-11-15 09:11:38
○ 2015-06-30 05:22:30
○ 2026-04-13 19:42:18

●NSfay.ns.cloudflare.com2016-09-10 → 2026-04-13 · 3 obs

○ 2016-02-10 10:08:42
● 2016-09-10 13:18:18
● 2026-04-13 19:42:18

●NSgreg.ns.cloudflare.com2016-09-10 → 2026-04-13 · 3 obs

○ 2016-02-10 10:08:42
● 2016-09-10 13:18:18
● 2026-04-13 19:42:18

○NShobs.triumviri.com2007-11-15 → 2007-11-15 · 3 obs

● 2007-11-15 09:11:38
○ 2015-06-30 05:22:30
○ 2026-04-13 19:42:18

○NSns39.domaincontrol.com2015-06-30 → 2016-02-10 · 5 obs

○ 2007-11-15 09:11:38
● 2015-06-30 05:22:30
● 2016-02-10 10:08:42
○ 2016-09-10 13:18:18
○ 2026-04-13 19:42:18

○NSns40.domaincontrol.com2015-06-30 → 2016-02-10 · 5 obs

○ 2007-11-15 09:11:38
● 2015-06-30 05:22:30
● 2016-02-10 10:08:42
○ 2016-09-10 13:18:18
○ 2026-04-13 19:42:18

○MXmail.tfharper.com2007-11-15 → 2007-11-15 · 3 obs

● 2007-11-15 09:11:38
○ 2015-06-30 05:22:30
○ 2026-04-13 19:42:18

○MXmx.ct.mbox.net2015-06-30 → 2017-08-21 · 5 obs

○ 2007-11-15 09:11:38
● 2015-06-30 05:22:30
● 2017-08-21 15:32:32
○ 2026-02-28 22:18:06
○ 2026-04-13 19:42:18

○MXmx.usa.net2015-06-30 → 2017-08-21 · 5 obs

○ 2007-11-15 09:11:38
● 2015-06-30 05:22:30
● 2017-08-21 15:32:32
○ 2026-02-28 22:18:06
○ 2026-04-13 19:42:18

●MXtfharper-com.mail.protection.outlook.com2026-02-28 → 2026-04-13 · 3 obs

○ 2017-08-21 15:32:32
● 2026-02-28 22:18:06
● 2026-04-13 19:42:18

○A104.18.44.852016-09-10 → 2017-08-21 · 5 obs

○ 2016-02-10 10:08:42
● 2016-09-10 13:18:18
● 2017-08-21 15:32:32
○ 2026-02-28 22:18:06
○ 2026-04-13 19:42:18

○A104.18.45.852016-09-10 → 2017-08-21 · 5 obs

○ 2016-02-10 10:08:42
● 2016-09-10 13:18:18
● 2017-08-21 15:32:32
○ 2026-02-28 22:18:06
○ 2026-04-13 19:42:18

●A104.21.37.582026-02-28 → 2026-04-13 · 6 obs

○ 2017-08-21 15:32:32
● 2026-02-28 22:18:06
● 2026-03-26 11:14:54
○ 2026-03-31 03:25:58
● 2026-04-05 07:27:30
● 2026-04-13 19:42:18

●A172.67.204.2542026-02-28 → 2026-04-13 · 6 obs

○ 2017-08-21 15:32:32
● 2026-02-28 22:18:06
● 2026-03-26 11:14:54
○ 2026-03-31 03:25:58
● 2026-04-05 07:27:30
● 2026-04-13 19:42:18

○A188.114.96.02026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-26 11:14:54
● 2026-03-31 03:25:58
○ 2026-04-05 07:27:30
○ 2026-04-13 19:42:18

○A188.114.97.02026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-26 11:14:54
● 2026-03-31 03:25:58
○ 2026-04-05 07:27:30
○ 2026-04-13 19:42:18

○A24.173.105.1302007-11-15 → 2007-11-15 · 3 obs

● 2007-11-15 09:11:38
○ 2015-06-30 05:22:30
○ 2026-04-13 19:42:18

○A2400:cb00:2048:1::6812:2c552017-08-21 → 2017-08-21 · 4 obs

○ 2016-09-10 13:18:18
● 2017-08-21 15:32:32
○ 2026-02-28 22:18:06
○ 2026-04-13 19:42:18

○A2400:cb00:2048:1::6812:2d552017-08-21 → 2017-08-21 · 4 obs

○ 2016-09-10 13:18:18
● 2017-08-21 15:32:32
○ 2026-02-28 22:18:06
○ 2026-04-13 19:42:18

●A2606:4700:3032::ac43:ccfe2026-02-28 → 2026-04-13 · 6 obs

○ 2017-08-21 15:32:32
● 2026-02-28 22:18:06
● 2026-03-26 11:14:54
○ 2026-03-31 03:25:58
● 2026-04-05 07:27:30
● 2026-04-13 19:42:18

●A2606:4700:3034::6815:253a2026-02-28 → 2026-04-13 · 6 obs

○ 2017-08-21 15:32:32
● 2026-02-28 22:18:06
● 2026-03-26 11:14:54
○ 2026-03-31 03:25:58
● 2026-04-05 07:27:30
● 2026-04-13 19:42:18

○A2a06:98c1:3120::2026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-26 11:14:54
● 2026-03-31 03:25:58
○ 2026-04-05 07:27:30
○ 2026-04-13 19:42:18

○A2a06:98c1:3121::2026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-26 11:14:54
● 2026-03-31 03:25:58
○ 2026-04-05 07:27:30
○ 2026-04-13 19:42:18

○A50.62.114.12015-06-30 → 2016-02-10 · 5 obs

○ 2007-11-15 09:11:38
● 2015-06-30 05:22:30
● 2016-02-10 10:08:42
○ 2016-09-10 13:18:18
○ 2026-04-13 19:42:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
tfharper.com	fay.ns.cloudflare.com, greg.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.115

NS records: fay.ns.cloudflare.com, greg.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tfharper.com (unsigned zone)

⏱️ Timing

Total: 150ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.204.254, 104.21.37.58`
AAAA	2	`2606:4700:3032::ac43:ccfe, 2606:4700:3034::6815:253a`
NS	2	`fay.ns.cloudflare.com, greg.ns.cloudflare.com`
MX	1	`tfharper-com.mail.protection.outlook.com`
TXT	4	`MS=ms76163891, ca3-b56244b675a647dda127d598fb65bbd3...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fay.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of mail.tfharper.com is tfharper.com.

IP Addresses

tfharper.com maps to four IP numbers: 2606:4700:3032::ac43:ccfe, 2606:4700:3034::6815:253a, 104.21.37.58 and 172.67.204.254.

Other host names, for instance secure.armorproshield.com, funboxcollect.com, www.plantsworld.net, kgtwbxiuepiyv.website and vunet.org share IP numbers with tfharper.com.

Name Servers

Two name servers fay.ns.cloudflare.com and greg.ns.cloudflare.com handle delegation for tfharper.com.

tfharper.com uses the same name server setup as other domains, for example softtvx7m4r8.xyz, felder.nz, cyrier.com, infranet.com and mytekrescue.com.

tfharper.com partially shares name servers with other domains; examples include tenutapegaso.it, fragrantica.ua, jainkart.in, mycardwishes.com and exoduseffectsystem.com.

These name servers are often used with the name servers adaline.ns.cloudflare.com and neil.ns.cloudflare.com.

Host names with six IP numbers: fay.ns.cloudflare.com points to: 2606:4700:50::adf5:3a73, 2803:f800:50::6ca2:c073, 2a06:98c1:50::ac40:2073, 108.162.192.115, 172.64.32.115 and 173.245.58.115; greg.ns.cloudflare.com points to: 2606:4700:58::adf5:3b73, 2803:f800:50::6ca2:c173, 2a06:98c1:50::ac40:2173, 108.162.193.115, 172.64.33.115 and 173.245.59.115.

Mail Servers

tfharper.com is handled by a single mail server, tfharper-com.mail.protection.outlook.com.

Hostname tfharper-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::1, 2a01:111:f403:c92c::4, 2a01:111:f403:f804::3, 2a01:111:f403:f90a::1, 52.101.40.0, 52.101.40.2, 52.101.41.3 and 52.101.41.22.

tfharper.com - robtex.com

tfharper.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`tfharper.com`

`com`