`backeduslab.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c927^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:34a0^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.52.160^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.201.39^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`eugene.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c48^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eugene.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c348^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eugene.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2348^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eugene.ns.cloudflare.com`
		A	108.162.195.72^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eugene.ns.cloudflare.com`
		A	162.159.44.72^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eugene.ns.cloudflare.com`
		A	172.64.35.72^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eugene.ns.cloudflare.com`
NS	`mariah.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mariah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mariah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mariah.ns.cloudflare.com`
		A	108.162.194.200^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mariah.ns.cloudflare.com`
		A	162.159.38.200^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mariah.ns.cloudflare.com`
		A	172.64.34.200^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mariah.ns.cloudflare.com`
MX	`_dc-mx.300ddb065165.backeduslab.info` ⭐
TXT	`v=spf1 include:_spf.maildctbs.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.52.160, 172.67.201.39
		IPv6 hints	2606:4700:3033::ac43:c927, 2606:4700:3037::6815:34a0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com
SOA	`eugene.ns.cloudflare.com`dns@cloudflare.com serial=2410119846

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1785619005

⚠️ On DNS blocklist: tif

Same first word

backeduslab.info

Similar names

backedlabus.info

uslabbacked.info

labusbacked.info

usbackedlab.info

labbackedus.info

DNS History

7 records (7 active, 0 former)

●NSeugene.ns.cloudflare.com2026-07-28 → 2026-08-01 · 2 obs

● 2026-07-28 07:14:24
● 2026-08-01 21:28:36

●NSmariah.ns.cloudflare.com2026-07-28 → 2026-08-01 · 2 obs

● 2026-07-28 07:14:24
● 2026-08-01 21:28:36

●MX_dc-mx.300ddb065165.backeduslab.info2026-07-28 → 2026-08-01 · 2 obs

● 2026-07-28 07:14:24
● 2026-08-01 21:28:36

●A104.21.52.1602026-07-28 → 2026-08-01 · 2 obs

● 2026-07-28 07:14:24
● 2026-08-01 21:28:36

●A172.67.201.392026-07-28 → 2026-08-01 · 2 obs

● 2026-07-28 07:14:24
● 2026-08-01 21:28:36

●A2606:4700:3033::ac43:c9272026-07-28 → 2026-08-01 · 2 obs

● 2026-07-28 07:14:24
● 2026-08-01 21:28:36

●A2606:4700:3037::6815:34a02026-07-28 → 2026-08-01 · 2 obs

● 2026-07-28 07:14:24
● 2026-08-01 21:28:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	c0.info.afilias-nst.info, a0.info.afilias-nst.info, a2.info.afilias-nst.info	-
backeduslab.info	mariah.ns.cloudflare.com, eugene.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.72

NS records: mariah.ns.cloudflare.com, eugene.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for backeduslab.info (unsigned zone)

⏱️ Timing

Total: 367ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.52.160, 172.67.201.39`
AAAA	2	`2606:4700:3037::6815:34a0, 2606:4700:3033::ac43:c927`
NS	2	`eugene.ns.cloudflare.com, mariah.ns.cloudflare.com`
MX	1	`_dc-mx.300ddb065165.backeduslab.info (pr`
TXT	1	`v=spf1 include:_spf.maildctbs.net ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`eugene.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

backeduslab.info has four IP addresses: 104.21.52.160, 172.67.201.39, 2606:4700:3033::ac43:c927 and 2606:4700:3037::6815:34a0.

Among the host names that share IP numbers with backeduslab.info are huamuqing.com, gi8com.cyou, hot321v1.co and two others.

Name Servers

DNS delegation for backeduslab.info points to two name servers: eugene.ns.cloudflare.com and mariah.ns.cloudflare.com.

backeduslab.info has the same name server delegation as a number of other domains, such as ftx-quantification.vip, gazitglobe.com, ftx-quantification.xyz and two more.

backeduslab.info has at least partial name server overlap with other domains, such as einfachmobil.eu, bananapro.co, semaj.co.uk and two others.

It is common to find these name servers paired with the name servers drew.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

eugene.ns.cloudflare.com has IP addresses 108.162.195.72, 162.159.44.72 and 172.64.35.72, plus 3 other.

mariah.ns.cloudflare.com has IP addresses 108.162.194.200, 162.159.38.200 and 172.64.34.200, plus 3 other.

Mail Servers

backeduslab.info routes its mail through a single mail server, _dc-mx.300ddb065165.backeduslab.info.

backeduslab.info - robtex.com