`teacherpayback.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:8ca2^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:3ef2^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.242^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.162^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dana.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a69^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c069^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2069^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dana.ns.cloudflare.com`
		A	108.162.192.105^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	172.64.32.105^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	173.245.58.105^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
NS	`dean.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b99^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c199^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2199^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dean.ns.cloudflare.com`
		A	108.162.193.153^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
		A	172.64.33.153^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
		A	173.245.59.153^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.62.242, 172.67.140.162
		IPv6	2606:4700:3030::ac43:8ca2, 2606:4700:3032::6815:3ef2
SOA	`dana.ns.cloudflare.com`dns@cloudflare.com serial=2398849013

`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=1774403912

⚠️ On DNS blocklist: tif

Same first word

teacherpayback.com

DNS History

19 records (6 active, 13 former)

●NSdana.ns.cloudflare.com2020-01-15 → 2026-03-25 · 3 obs

○ 2016-12-01 22:12:18
● 2020-01-15 01:51:52
● 2026-03-25 02:28:34

●NSdean.ns.cloudflare.com2020-01-15 → 2026-03-25 · 3 obs

○ 2016-12-01 22:12:18
● 2020-01-15 01:51:52
● 2026-03-25 02:28:34

○NSns07.domaincontrol.com2015-06-07 → 2016-12-01 · 4 obs

● 2015-06-07 21:28:34
● 2016-12-01 22:12:18
○ 2020-01-15 01:51:52
○ 2026-03-25 02:28:34

○NSns08.domaincontrol.com2015-06-07 → 2016-12-01 · 4 obs

● 2015-06-07 21:28:34
● 2016-12-01 22:12:18
○ 2020-01-15 01:51:52
○ 2026-03-25 02:28:34

○MXmailstore1.secureserver.net2015-06-07 → 2016-12-01 · 4 obs

● 2015-06-07 21:28:34
● 2016-12-01 22:12:18
○ 2020-01-15 01:51:52
○ 2026-03-25 02:28:34

○MXsmtp.secureserver.net2015-06-07 → 2016-12-01 · 4 obs

● 2015-06-07 21:28:34
● 2016-12-01 22:12:18
○ 2020-01-15 01:51:52
○ 2026-03-25 02:28:34

●A104.21.62.2422026-03-25 → 2026-03-25 · 2 obs

○ 2026-03-10 01:01:10
● 2026-03-25 02:28:34

○A104.27.130.562020-01-15 → 2020-01-15 · 4 obs

○ 2016-12-01 22:12:18
● 2020-01-15 01:51:52
○ 2026-03-10 01:01:10
○ 2026-03-25 02:28:34

○A104.27.131.562020-01-15 → 2020-01-15 · 4 obs

○ 2016-12-01 22:12:18
● 2020-01-15 01:51:52
○ 2026-03-10 01:01:10
○ 2026-03-25 02:28:34

●A172.67.140.1622026-03-25 → 2026-03-25 · 2 obs

○ 2026-03-10 01:01:10
● 2026-03-25 02:28:34

○A188.114.96.02026-03-10 → 2026-03-10 · 3 obs

○ 2020-01-15 01:51:52
● 2026-03-10 01:01:10
○ 2026-03-25 02:28:34

○A188.114.97.02026-03-10 → 2026-03-10 · 3 obs

○ 2020-01-15 01:51:52
● 2026-03-10 01:01:10
○ 2026-03-25 02:28:34

○A2606:4700:30::681b:82382020-01-15 → 2020-01-15 · 4 obs

○ 2016-12-01 22:12:18
● 2020-01-15 01:51:52
○ 2026-03-10 01:01:10
○ 2026-03-25 02:28:34

○A2606:4700:30::681b:83382020-01-15 → 2020-01-15 · 4 obs

○ 2016-12-01 22:12:18
● 2020-01-15 01:51:52
○ 2026-03-10 01:01:10
○ 2026-03-25 02:28:34

●A2606:4700:3030::ac43:8ca22026-03-25 → 2026-03-25 · 2 obs

○ 2026-03-10 01:01:10
● 2026-03-25 02:28:34

●A2606:4700:3032::6815:3ef22026-03-25 → 2026-03-25 · 2 obs

○ 2026-03-10 01:01:10
● 2026-03-25 02:28:34

○A2a06:98c1:3120::2026-03-10 → 2026-03-10 · 3 obs

○ 2020-01-15 01:51:52
● 2026-03-10 01:01:10
○ 2026-03-25 02:28:34

○A2a06:98c1:3121::2026-03-10 → 2026-03-10 · 3 obs

○ 2020-01-15 01:51:52
● 2026-03-10 01:01:10
○ 2026-03-25 02:28:34

○A50.63.202.382015-06-07 → 2016-12-01 · 4 obs

● 2015-06-07 21:28:34
● 2016-12-01 22:12:18
○ 2020-01-15 01:51:52
○ 2026-03-25 02:28:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net...	-
teacherpayback.com	dana.ns.cloudflare.com, dean.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.153

NS records: dana.ns.cloudflare.com, dean.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teacherpayback.com (unsigned zone)

⏱️ Timing

Total: 253ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.62.242, 172.67.140.162`
AAAA	2	`2606:4700:3032::6815:3ef2, 2606:4700:3030::ac43:8ca2`
NS	2	`dana.ns.cloudflare.com, dean.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dana.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by teacherpayback.com: 2606:4700:3030::ac43:8ca2, 2606:4700:3032::6815:3ef2, 104.21.62.242 and 172.67.140.162.

other host names including homemasters.com.ua, pegging.ca, coctelesycopas.com, shhuaibing.com and kutiel.com share IP numbers with teacherpayback.com.

Name Servers

teacherpayback.com is delegated to two name servers dana.ns.cloudflare.com and dean.ns.cloudflare.com.

teacherpayback.com shares the same name server setup as other domains, for instance metalicoallamerican.com, tiffanyandco.claims, wplifter.com, cfemc.com and clinweb.com.

teacherpayback.com at least partially shares name servers with other domains, for instance live4dresult.com, blesbiochem.com, silverfernrotorua.co.nz, martynvallery.com and 4x5.ir.

These name servers are commonly used with dave.ns.cloudflare.com, jessica.ns.cloudflare.com and jose.ns.cloudflare.com.

Host names with six IP numbers:

Host name dana.ns.cloudflare.com points to: 2606:4700:50::adf5:3a69, 2803:f800:50::6ca2:c069, 2a06:98c1:50::ac40:2069, 108.162.192.105, 172.64.32.105 and 173.245.58.105.

Host name dean.ns.cloudflare.com points to: 2606:4700:58::adf5:3b99, 2803:f800:50::6ca2:c199, 2a06:98c1:50::ac40:2199, 108.162.193.153, 172.64.33.153 and 173.245.59.153.

teacherpayback.com - robtex.com