`request-problematic.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:21bf^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:9440^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.33.191^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.64^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`conrad.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`conrad.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c392^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`conrad.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2392^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`conrad.ns.cloudflare.com`
		A	108.162.195.146^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`conrad.ns.cloudflare.com`
		A	162.159.44.146^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`conrad.ns.cloudflare.com`
		A	172.64.35.146^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`conrad.ns.cloudflare.com`
NS	`raina.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`raina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`raina.ns.cloudflare.com`
		A	108.162.194.241^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	162.159.38.241^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	172.64.34.241^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.33.191, 172.67.148.64
		IPv6	2606:4700:3030::6815:21bf, 2606:4700:3034::ac43:9440
SOA	`conrad.ns.cloudflare.com`dns@cloudflare.com serial=2398812345

`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=1771291435

Subdomains

v2v-ceck2.request-problematic.com

Same first word

request-problematic.com

Similar names

problematic-request.com

DNS History

6 records (6 active, 0 former)

●NSconrad.ns.cloudflare.com2026-03-16 → 2026-03-24 · 2 obs

● 2026-03-16 00:08:40
● 2026-03-24 06:21:54

●NSraina.ns.cloudflare.com2026-03-16 → 2026-03-24 · 2 obs

● 2026-03-16 00:08:40
● 2026-03-24 06:21:54

●A104.21.33.1912026-03-16 → 2026-03-24 · 2 obs

● 2026-03-16 00:08:40
● 2026-03-24 06:21:54

●A172.67.148.642026-03-16 → 2026-03-24 · 2 obs

● 2026-03-16 00:08:40
● 2026-03-24 06:21:54

●A2606:4700:3030::6815:21bf2026-03-16 → 2026-03-24 · 2 obs

● 2026-03-16 00:08:40
● 2026-03-24 06:21:54

●A2606:4700:3034::ac43:94402026-03-16 → 2026-03-24 · 2 obs

● 2026-03-16 00:08:40
● 2026-03-24 06:21:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
request-problematic.com	raina.ns.cloudflare.com, conrad.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.241

NS records: raina.ns.cloudflare.com, conrad.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for request-problematic.com (unsigned zone)

⏱️ Timing

Total: 121ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.148.64, 104.21.33.191`
AAAA	2	`2606:4700:3034::ac43:9440, 2606:4700:3030::6815:21bf`
NS	2	`conrad.ns.cloudflare.com, raina.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`conrad.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

request-problematic.com is the parent of v2v-ceck2.request-problematic.com.

IP Addresses

Four IP numbers are pointed to by request-problematic.com: 2606:4700:3030::6815:21bf, 2606:4700:3034::ac43:9440, 104.21.33.191 and 172.67.148.64.

other host names including vintagetoppen.se, zjumba.com, supermode.top, feedo.sk and www.spenvalley.org.uk share IP numbers with request-problematic.com.

Name Servers

request-problematic.com is delegated to two name servers conrad.ns.cloudflare.com and raina.ns.cloudflare.com.

request-problematic.com shares the same name server setup as other domains, for instance buyhgt.workers.dev, servieduca.net, remejai.lt, imagegum.com and thepracticalsaver.com.

request-problematic.com at least partially shares name servers with other domains, for instance bangkamal.com, seoforums.biz, iii1.com, salehooze.com and docnaut.com.

these name servers are commonly used alongside becky.ns.cloudflare.com.

Host names with six IP numbers:

Host name conrad.ns.cloudflare.com points to: 2606:4700:58::a29f:2c92, 2803:f800:50::6ca2:c392, 2a06:98c1:50::ac40:2392, 108.162.195.146, 162.159.44.146 and 172.64.35.146.

Host name raina.ns.cloudflare.com points to: 2606:4700:50::a29f:26f1, 2803:f800:50::6ca2:c2f1, 2a06:98c1:50::ac40:22f1, 108.162.194.241, 162.159.38.241 and 172.64.34.241.

request-problematic.com - robtex.com