`openresearch.sh`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4992^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:91a6^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.146^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.166^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ariella.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2620^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariella.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c220^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ariella.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2220^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ariella.ns.cloudflare.com`
		A	108.162.194.32^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariella.ns.cloudflare.com`
		A	162.159.38.32^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariella.ns.cloudflare.com`
		A	172.64.34.32^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariella.ns.cloudflare.com`
NS	`dax.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dax.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c385^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dax.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2385^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dax.ns.cloudflare.com`
		A	108.162.195.133^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dax.ns.cloudflare.com`
		A	162.159.44.133^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dax.ns.cloudflare.com`
		A	172.64.35.133^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dax.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=Ob1ZpEkdtblOs_AbDO3wj22OKAxap8eXRtNRTk5Lo6M`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.146, 172.67.145.166
		IPv6 hints	2606:4700:3031::6815:4992, 2606:4700:3031::ac43:91a6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=171, name=cloudflare-ech.com
SOA	`ariella.ns.cloudflare.com`dns@cloudflare.com serial=2412241766

`sh`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.sh` ⭐
	NS	`a2.nic.sh`
	NS	`b0.nic.sh`
	NS	`c0.nic.sh`
	SOA	`a0.nic.sh`hostmaster@donuts.email serial=1786763002

Same first word

Similar names

opensearcher.com

ecranosphere.ca

researchopen.net

researchopen.com

DNS History

19 records (11 active, 8 former)

●NSariella.ns.cloudflare.com2026-06-30 → 2026-08-15 · 2 obs

● 2026-06-30 02:39:20
● 2026-08-15 03:30:20

●NSdax.ns.cloudflare.com2026-06-30 → 2026-08-15 · 2 obs

● 2026-06-30 02:39:20
● 2026-08-15 03:30:20

●MXalt1.aspmx.l.google.com2026-06-30 → 2026-08-15 · 2 obs

● 2026-06-30 02:39:20
● 2026-08-15 03:30:20

●MXalt2.aspmx.l.google.com2026-06-30 → 2026-08-15 · 2 obs

● 2026-06-30 02:39:20
● 2026-08-15 03:30:20

●MXalt3.aspmx.l.google.com2026-06-30 → 2026-08-15 · 2 obs

● 2026-06-30 02:39:20
● 2026-08-15 03:30:20

●MXalt4.aspmx.l.google.com2026-06-30 → 2026-08-15 · 2 obs

● 2026-06-30 02:39:20
● 2026-08-15 03:30:20

●MXaspmx.l.google.com2026-06-30 → 2026-08-15 · 2 obs

● 2026-06-30 02:39:20
● 2026-08-15 03:30:20

●A104.21.73.1462026-06-30 → 2026-08-15 · 7 obs

○ 2026-06-30 03:44:02
● 2026-06-30 04:40:58
○ 2026-07-21 22:58:56
● 2026-07-25 20:25:44
○ 2026-08-02 14:14:14
● 2026-08-15 03:30:18
● 2026-08-15 03:30:20

●A172.67.145.1662026-06-30 → 2026-08-15 · 7 obs

○ 2026-06-30 03:44:02
● 2026-06-30 04:40:58
○ 2026-07-21 22:58:56
● 2026-07-25 20:25:44
○ 2026-08-02 14:14:14
● 2026-08-15 03:30:18
● 2026-08-15 03:30:20

○A188.114.96.02026-07-21 → 2026-08-02 · 6 obs

○ 2026-06-30 04:40:58
● 2026-07-21 22:58:56
○ 2026-07-25 20:25:44
● 2026-08-02 14:58:44
○ 2026-08-15 03:30:18
○ 2026-08-15 03:30:20

○A188.114.96.42026-06-30 → 2026-08-02 · 5 obs

● 2026-06-30 02:39:20
○ 2026-06-30 04:40:58
● 2026-08-02 14:14:14
○ 2026-08-02 14:58:44
○ 2026-08-15 03:30:20

○A188.114.97.02026-07-21 → 2026-08-02 · 6 obs

○ 2026-06-30 04:40:58
● 2026-07-21 22:58:56
○ 2026-07-25 20:25:44
● 2026-08-02 14:58:44
○ 2026-08-15 03:30:18
○ 2026-08-15 03:30:20

○A188.114.97.42026-06-30 → 2026-08-02 · 5 obs

● 2026-06-30 02:39:20
○ 2026-06-30 04:40:58
● 2026-08-02 14:14:14
○ 2026-08-02 14:58:44
○ 2026-08-15 03:30:20

●A2606:4700:3031::6815:49922026-06-30 → 2026-08-15 · 7 obs

○ 2026-06-30 03:44:02
● 2026-06-30 04:40:58
○ 2026-07-21 22:58:56
● 2026-07-25 20:25:44
○ 2026-08-02 14:14:14
● 2026-08-15 03:30:18
● 2026-08-15 03:30:20

●A2606:4700:3031::ac43:91a62026-06-30 → 2026-08-15 · 7 obs

○ 2026-06-30 03:44:02
● 2026-06-30 04:40:58
○ 2026-07-21 22:58:56
● 2026-07-25 20:25:44
○ 2026-08-02 14:14:14
● 2026-08-15 03:30:18
● 2026-08-15 03:30:20

○A2a06:98c1:3120::2026-06-30 → 2026-08-02 · 7 obs

● 2026-06-30 02:39:20
○ 2026-06-30 03:44:02
● 2026-07-21 22:58:56
○ 2026-07-25 20:25:44
● 2026-08-02 14:58:44
○ 2026-08-15 03:30:18
○ 2026-08-15 03:30:20

○A2a06:98c1:3120::42026-06-30 → 2026-08-02 · 6 obs

○ 2026-06-30 02:39:20
● 2026-06-30 03:44:02
○ 2026-06-30 04:40:58
● 2026-08-02 14:14:14
○ 2026-08-02 14:58:44
○ 2026-08-15 03:30:20

○A2a06:98c1:3121::2026-06-30 → 2026-08-02 · 7 obs

● 2026-06-30 02:39:20
○ 2026-06-30 03:44:02
● 2026-07-21 22:58:56
○ 2026-07-25 20:25:44
● 2026-08-02 14:58:44
○ 2026-08-15 03:30:18
○ 2026-08-15 03:30:20

○A2a06:98c1:3121::42026-06-30 → 2026-08-02 · 6 obs

○ 2026-06-30 02:39:20
● 2026-06-30 03:44:02
○ 2026-06-30 04:40:58
● 2026-08-02 14:14:14
○ 2026-08-02 14:58:44
○ 2026-08-15 03:30:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sh	a0.nic.sh, a2.nic.sh, b0.nic.sh, c0.nic.sh	8 records
openresearch.sh	dax.ns.cloudflare.com, ariella.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.133

NS records: dax.ns.cloudflare.com, ariella.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openresearch.sh (unsigned zone)

⏱️ Timing

Total: 730ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.145.166, 104.21.73.146`
AAAA	2	`2606:4700:3031::ac43:91a6, 2606:4700:3031::6815:4992`
NS	2	`ariella.ns.cloudflare.com, dax.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=Ob1ZpEkdtblOs_A, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ariella.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a0.nic.sh, a0.nic.sh, a2.nic.sh...)

Analysis

IP Addresses

openresearch.sh has four IP addresses: 104.21.73.146, 172.67.145.166, 2606:4700:3031::6815:4992 and 2606:4700:3031::ac43:91a6.

Two other host names, along with santarini.ru, kievoncology.com and greenfamily.com.au, also share IP numbers with openresearch.sh.

Name Servers

Two name servers handle the delegation for openresearch.sh: ariella.ns.cloudflare.com and dax.ns.cloudflare.com.

openresearch.sh shares its NS records with other domains, for example (0x787878)indiantube.org, alphaxiv.org, ledger-en-assets.com and two others.

openresearch.sh partially shares its NS delegation with several other domains, including cabal.web.id, moyer.us, blogexameoab.com.br and two others.

These name servers often co-occur with the name servers indie.ns.cloudflare.com.

DNS names with 6 IP addresses:

ariella.ns.cloudflare.com resolves to 108.162.194.32, 162.159.38.32 and 172.64.34.32 among others, with 3 other IP addresses in total.

dax.ns.cloudflare.com resolves to 108.162.195.133, 162.159.44.133 and 172.64.35.133 among others, with 3 other IP addresses in total.

Mail Servers

Mail for openresearch.sh is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between openresearch.sh and other domains, including exceliro.com, acquiscent.com, kybershop.net and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Host names that have two IP addresses:

aspmx.l.google.com resolves to two addresses: 142.251.179.26 and 2607:f8b0:4004:c17::1b.

alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.