`questions.su`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:de51^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1133^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.51^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.81^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elmo.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elmo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elmo.ns.cloudflare.com`
		A	108.162.193.163^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
		A	172.64.33.163^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
		A	173.245.59.163^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
NS	`jean.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a79^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c079^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2079^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jean.ns.cloudflare.com`
		A	108.162.192.121^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	172.64.32.121^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	173.245.58.121^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.51, 172.67.222.81
		IPv6 hints	2606:4700:3032::ac43:de51, 2606:4700:3037::6815:1133
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com
SOA	`elmo.ns.cloudflare.com`dns@cloudflare.com serial=2399007597

`su`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=650208703

Same first word

questions.lu

questions.ninja

questions.ai

questions.net

questions.ru

questions.su

questions.buzz

questions.llc

questions.jp

questions.cat

questions.today

questions.tax

questions.ch

questions.cn

questions.com.cn

questions.ie

questions.coach

questions.cz

questions.org

questions.com.au

questions.direct

questions.eu

questions.fr

questions.com.tw

questions.be

questions.center

Similar names

quosentis.com

quesstion.com

insoquest.eu

insoquest.com

sinoquest.net

soniquest.com

squestion.com

DNS History

17 records (6 active, 11 former)

○NScurt.ns.cloudflare.com2015-06-08 → 2017-06-25 · 4 obs

● 2015-06-08 17:09:46
● 2017-06-25 22:25:46
○ 2026-04-10 10:17:42
○ 2026-04-11 18:46:50

●NSelmo.ns.cloudflare.com2026-04-10 → 2026-04-11 · 3 obs

○ 2017-06-25 22:25:46
● 2026-04-10 10:17:42
● 2026-04-11 18:46:50

●NSjean.ns.cloudflare.com2026-04-10 → 2026-04-11 · 3 obs

○ 2017-06-25 22:25:46
● 2026-04-10 10:17:42
● 2026-04-11 18:46:50

○NSmona.ns.cloudflare.com2015-06-08 → 2017-06-25 · 4 obs

● 2015-06-08 17:09:46
● 2017-06-25 22:25:46
○ 2026-04-10 10:17:42
○ 2026-04-11 18:46:50

○MXmail.questions.su2015-06-08 → 2017-06-25 · 4 obs

● 2015-06-08 17:09:46
● 2017-06-25 22:25:46
○ 2026-04-10 10:17:42
○ 2026-04-11 18:46:50

●A104.21.17.512026-04-10 → 2026-04-11 · 3 obs

○ 2017-06-25 22:25:46
● 2026-04-10 10:17:42
● 2026-04-11 18:46:50

○A104.28.16.622015-10-22 → 2017-06-25 · 5 obs

○ 2015-06-08 17:09:46
● 2015-10-22 22:11:38
● 2017-06-25 22:25:46
○ 2026-04-10 10:17:42
○ 2026-04-11 18:46:50

○A104.28.17.622015-10-22 → 2017-06-25 · 5 obs

○ 2015-06-08 17:09:46
● 2015-10-22 22:11:38
● 2017-06-25 22:25:46
○ 2026-04-10 10:17:42
○ 2026-04-11 18:46:50

●A172.67.222.812026-04-10 → 2026-04-11 · 3 obs

○ 2017-06-25 22:25:46
● 2026-04-10 10:17:42
● 2026-04-11 18:46:50

○A198.41.140.212015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 17:09:46
○ 2015-10-22 22:11:38
○ 2026-04-11 18:46:50

○A198.41.141.212015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 17:09:46
○ 2015-10-22 22:11:38
○ 2026-04-11 18:46:50

○A2400:cb00:2048:1::681c:103e2015-10-22 → 2017-06-25 · 5 obs

○ 2015-06-08 17:09:46
● 2015-10-22 22:11:38
● 2017-06-25 22:25:46
○ 2026-04-10 10:17:42
○ 2026-04-11 18:46:50

○A2400:cb00:2048:1::681c:113e2015-10-22 → 2017-06-25 · 5 obs

○ 2015-06-08 17:09:46
● 2015-10-22 22:11:38
● 2017-06-25 22:25:46
○ 2026-04-10 10:17:42
○ 2026-04-11 18:46:50

○A2400:cb00:2048:1::c629:8c152015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 17:09:46
○ 2015-10-22 22:11:38
○ 2026-04-11 18:46:50

○A2400:cb00:2048:1::c629:8d152015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 17:09:46
○ 2015-10-22 22:11:38
○ 2026-04-11 18:46:50

●A2606:4700:3032::ac43:de512026-04-10 → 2026-04-11 · 3 obs

○ 2017-06-25 22:25:46
● 2026-04-10 10:17:42
● 2026-04-11 18:46:50

●A2606:4700:3037::6815:11332026-04-10 → 2026-04-11 · 3 obs

○ 2017-06-25 22:25:46
● 2026-04-10 10:17:42
● 2026-04-11 18:46:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	e.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...	-
questions.su	elmo.ns.cloudflare.com, jean.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.163

NS records: elmo.ns.cloudflare.com, jean.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for questions.su (unsigned zone)

⏱️ Timing

Total: 1304ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.17.51, 172.67.222.81`
AAAA	2	`2606:4700:3032::ac43:de51, 2606:4700:3037::6815:1133`
NS	2	`elmo.ns.cloudflare.com, jean.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elmo.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

questions.su resolves to four IP numbers: 2606:4700:3032::ac43:de51, 2606:4700:3037::6815:1133, 104.21.17.51 and 172.67.222.81.

other host names for instance c.lider-farma-nov.ru, xafe.it, primefundline.com, mail.isgraporlama.com and ns2.myanimal(0x736578).net share IP numbers with questions.su.

Name Servers

questions.su is delegated to two name servers: elmo.ns.cloudflare.com and jean.ns.cloudflare.com.

questions.su shares the same name server setup as other domains, for example poni187.com, letteralegale.com, poni183.com, zzap177.com and zzap176.com.

questions.su at least partially shares name servers with other domains, for instance mypcwiz.biz, cmj.ro, eyepoppingadvertising.com, 655883.com and dentalimplants-usa.com.

These name servers are commonly used with the name servers ximena.ns.cloudflare.com.

Host names with six IP numbers:

elmo.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba3, 2803:f800:50::6ca2:c1a3, 2a06:98c1:50::ac40:21a3, 108.162.193.163, 172.64.33.163 and 173.245.59.163; jean.ns.cloudflare.com points to: 2606:4700:50::adf5:3a79, 2803:f800:50::6ca2:c079, 2a06:98c1:50::ac40:2079, 108.162.192.121, 172.64.32.121 and 173.245.58.121.

questions.su - robtex.com

questions.su

su

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`questions.su`

`su`