`researchcrossroads.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:28b0^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9bc0^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.176^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.192^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aleena.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2651^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c251^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aleena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2251^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aleena.ns.cloudflare.com`
		A	108.162.194.81^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	162.159.38.81^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	172.64.34.81^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
NS	`osmar.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`osmar.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`osmar.ns.cloudflare.com`
		A	108.162.195.124^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	162.159.44.124^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	172.64.35.124^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.40.176, 172.67.155.192
		IPv6 hints	2606:4700:3031::6815:28b0, 2606:4700:3037::ac43:9bc0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=127, name=cloudflare-ech.com
SOA	`aleena.ns.cloudflare.com`dns@cloudflare.com serial=2402481234

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1778589618

WOT: UNKNOWN (60/100)

Subdomains

www.researchcrossroads.org

Same first word

researchcrossroads.org

DNS History

18 records (6 active, 12 former)

●NSaleena.ns.cloudflare.com2026-03-25 → 2026-05-12 · 3 obs

○ 2020-01-04 02:26:58
● 2026-03-25 23:20:56
● 2026-05-12 13:04:06

○NSns-1498.awsdns-59.org2015-06-11 → 2017-02-11 · 4 obs

● 2015-06-11 22:47:04
● 2017-02-11 04:26:06
○ 2020-01-04 02:26:58
○ 2026-05-12 13:04:06

○NSns-1655.awsdns-14.co.uk2015-06-11 → 2017-02-11 · 4 obs

● 2015-06-11 22:47:04
● 2017-02-11 04:26:06
○ 2020-01-04 02:26:58
○ 2026-05-12 13:04:06

○NSns-197.awsdns-24.com2015-06-11 → 2017-02-11 · 4 obs

● 2015-06-11 22:47:04
● 2017-02-11 04:26:06
○ 2020-01-04 02:26:58
○ 2026-05-12 13:04:06

○NSns-779.awsdns-33.net2015-06-11 → 2017-02-11 · 4 obs

● 2015-06-11 22:47:04
● 2017-02-11 04:26:06
○ 2020-01-04 02:26:58
○ 2026-05-12 13:04:06

○NSns1.durabledns.com2020-01-04 → 2020-01-04 · 4 obs

○ 2017-02-11 04:26:06
● 2020-01-04 02:26:58
○ 2026-03-25 23:20:56
○ 2026-05-12 13:04:06

●NSosmar.ns.cloudflare.com2026-03-25 → 2026-05-12 · 3 obs

○ 2020-01-04 02:26:58
● 2026-03-25 23:20:56
● 2026-05-12 13:04:06

○MXmail1.researchcrossroads.org2020-01-04 → 2020-01-04 · 4 obs

○ 2017-02-11 04:26:06
● 2020-01-04 02:26:58
○ 2026-03-25 23:20:56
○ 2026-05-12 13:04:06

○MXmail2.researchcrossroads.org2020-01-04 → 2020-01-04 · 4 obs

○ 2017-02-11 04:26:06
● 2020-01-04 02:26:58
○ 2026-03-25 23:20:56
○ 2026-05-12 13:04:06

○MXmx.researchcrossroads.org2015-06-11 → 2017-02-11 · 4 obs

● 2015-06-11 22:47:04
● 2017-02-11 04:26:06
○ 2020-01-04 02:26:58
○ 2026-05-12 13:04:06

●A104.21.40.1762026-03-25 → 2026-05-12 · 3 obs

○ 2020-01-04 02:26:58
● 2026-03-25 23:20:56
● 2026-05-12 13:04:06

●A172.67.155.1922026-03-25 → 2026-05-12 · 3 obs

○ 2020-01-04 02:26:58
● 2026-03-25 23:20:56
● 2026-05-12 13:04:06

●A2606:4700:3031::6815:28b02026-03-25 → 2026-05-12 · 3 obs

○ 2020-01-04 02:26:58
● 2026-03-25 23:20:56
● 2026-05-12 13:04:06

●A2606:4700:3037::ac43:9bc02026-03-25 → 2026-05-12 · 3 obs

○ 2020-01-04 02:26:58
● 2026-03-25 23:20:56
● 2026-05-12 13:04:06

○A31.24.224.1612020-01-04 → 2020-01-04 · 4 obs

○ 2017-02-11 04:26:06
● 2020-01-04 02:26:58
○ 2026-03-25 23:20:56
○ 2026-05-12 13:04:06

○A52.8.199.542017-02-11 → 2017-02-11 · 4 obs

○ 2016-10-01 08:20:36
● 2017-02-11 04:26:06
○ 2020-01-04 02:26:58
○ 2026-05-12 13:04:06

○A54.193.47.2442015-06-11 → 2017-02-11 · 8 obs

● 2015-06-11 22:47:04
● 2015-10-26 22:57:22
○ 2016-01-15 08:29:10
● 2016-03-28 15:50:26
○ 2016-10-01 08:20:36
● 2017-02-11 04:26:06
○ 2020-01-04 02:26:58
○ 2026-05-12 13:04:06

○A54.193.53.422015-06-11 → 2016-10-01 · 7 obs

● 2015-06-11 22:47:04
○ 2015-10-26 22:57:22
● 2016-01-15 08:29:10
○ 2016-03-28 15:50:26
● 2016-10-01 08:20:36
○ 2017-02-11 04:26:06
○ 2026-05-12 13:04:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
researchcrossroads.org	aleena.ns.cloudflare.com, osmar.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.81

NS records: aleena.ns.cloudflare.com, osmar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for researchcrossroads.org (unsigned zone)

⏱️ Timing

Total: 1459ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.40.176, 172.67.155.192`
AAAA	2	`2606:4700:3031::6815:28b0, 2606:4700:3037::ac43:9bc0`
NS	2	`aleena.ns.cloudflare.com, osmar.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aleena.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

The parent of www.researchcrossroads.org is researchcrossroads.org.

IP Addresses

researchcrossroads.org maps to four IP numbers: 2606:4700:3031::6815:28b0, 2606:4700:3037::ac43:9bc0, 104.21.40.176 and 172.67.155.192.

Other host names such as www.monster-bikes.com, www.naijaray.com.ng, nationwidefreezermeats.com, genc.in and www.theamericanlawyer.com share IPs with researchcrossroads.org.

Name Servers

Two name servers aleena.ns.cloudflare.com and osmar.ns.cloudflare.com handle the delegation for researchcrossroads.org.

researchcrossroads.org shares the same name server setup as other domains, for example pafiblitarkabupaten.org, seamlessapi.com, visitjalisco.mx, misraj.com and fk46.com.

researchcrossroads.org at least partially shares name servers with other domains, for example 1wbiqi.life, sintscn.com, 1weiux.life, hofw.com.au and raleigh-jerrys.com.

These name servers are often used with leia.ns.cloudflare.com, abdullah.ns.cloudflare.com, ignacio.ns.cloudflare.com, jobs.ns.cloudflare.com and addyson.ns.cloudflare.com.

Host names with six IP numbers:

aleena.ns.cloudflare.com points to 2606:4700:50::a29f:2651, 2803:f800:50::6ca2:c251, 2a06:98c1:50::ac40:2251, 108.162.194.81, 162.159.38.81 and 172.64.34.81.

osmar.ns.cloudflare.com points to 2606:4700:58::a29f:2c7c, 2803:f800:50::6ca2:c37c, 2a06:98c1:50::ac40:237c, 108.162.195.124, 162.159.44.124 and 172.64.35.124.

researchcrossroads.org - robtex.com