rspsciencehub.com - dns.ninja

`rspsciencehub.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:5bd7^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:b478^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.215^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.120^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fred.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c171^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fred.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2171^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fred.ns.cloudflare.com`
		A	108.162.193.113^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	172.64.33.113^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	173.245.59.113^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
NS	`lucy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c085^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lucy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2085^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lucy.ns.cloudflare.com`
		A	108.162.192.133^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	172.64.32.133^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	173.245.58.133^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
MX	`mx2.zoho.in` ⭐
		A	103.103.197.118^{🇮🇳 ZOHO-IN103.103.196.0/23 ZOHO}
			PTR	`mx3.zoho.in`
			PTR	`mx.zoho.in`
		A	169.148.146.168^{🇮🇳 ZOHO-IN169.148.146.0/24 ZOHO Corporation Private Limited Estancia IT Park GST Road , Vallanchery Village, GST Rd}
			PTR	`mx2.zoho.in`
			PTR	`mx3.zoho.in`
			PTR	`mx.zoho.in`
MX	`mx3.zoho.in`⁽²⁰⁾
		A	103.103.197.118^{🇮🇳 ZOHO-IN103.103.196.0/23 ZOHO}
			PTR	`mx3.zoho.in`
			PTR	`mx.zoho.in`
MX	`mx.zoho.in`⁽⁵⁰⁾
		A	103.103.197.118^{🇮🇳 ZOHO-IN103.103.196.0/23 ZOHO}
			PTR	`mx3.zoho.in`
			PTR	`mx.zoho.in`
		A	169.148.146.168^{🇮🇳 ZOHO-IN169.148.146.0/24 ZOHO Corporation Private Limited Estancia IT Park GST Road , Vallanchery Village, GST Rd}
			PTR	`mx2.zoho.in`
			PTR	`mx3.zoho.in`
			PTR	`mx.zoho.in`
TXT	`D8213638`
TXT	`google-site-verification=XV18b_1JLtxc-YQCT_JD9YXpsT1LRfrE26bpXGA4dKo`
TXT	`google-site-verification=fcXrc0Qvdw7goKL_UYy4VHN90PhEF332phjf7B_DfwY`
TXT	`v=spf1 include:zoho.in include:zcsend.in ~all`
TXT	`v=spf1 include:zoho.in ~all`
TXT	`zoho-verification=zb65138079.zmverify.zoho.in`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.91.215, 172.67.180.120
		IPv6 hints	2606:4700:3034::6815:5bd7, 2606:4700:3036::ac43:b478
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOA	`fred.ns.cloudflare.com`dns@cloudflare.com serial=2411942741

`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=1786455784

Same first word

rspsciencehub.com

DNS History

14 records (9 active, 5 former)

●NSfred.ns.cloudflare.com2026-05-12 → 2026-08-11 · 3 obs

○ 2019-04-29 06:10:08
● 2026-05-12 05:39:40
● 2026-08-11 14:08:04

●NSlucy.ns.cloudflare.com2026-05-12 → 2026-08-11 · 3 obs

○ 2019-04-29 06:10:08
● 2026-05-12 05:39:40
● 2026-08-11 14:08:04

○NSns13.domaincontrol.com2019-04-29 → 2019-04-29 · 3 obs

● 2019-04-29 06:10:08
○ 2026-05-12 05:39:40
○ 2026-08-11 14:08:04

○NSns14.domaincontrol.com2019-04-29 → 2019-04-29 · 3 obs

● 2019-04-29 06:10:08
○ 2026-05-12 05:39:40
○ 2026-08-11 14:08:04

●MXmx.zoho.in2026-05-12 → 2026-08-11 · 2 obs

● 2026-05-12 05:39:40
● 2026-08-11 14:08:04

●MXmx2.zoho.in2026-05-12 → 2026-08-11 · 2 obs

● 2026-05-12 05:39:40
● 2026-08-11 14:08:04

●MXmx3.zoho.in2026-05-12 → 2026-08-11 · 2 obs

● 2026-05-12 05:39:40
● 2026-08-11 14:08:04

●A104.21.91.2152026-05-12 → 2026-08-11 · 3 obs

○ 2019-04-29 06:10:08
● 2026-05-12 05:39:40
● 2026-08-11 14:08:04

○A148.66.138.1172019-04-29 → 2019-04-29 · 3 obs

● 2019-04-29 06:10:08
○ 2026-05-12 05:39:40
○ 2026-08-11 14:08:04

●A172.67.180.1202026-05-12 → 2026-08-11 · 3 obs

○ 2019-04-29 06:10:08
● 2026-05-12 05:39:40
● 2026-08-11 14:08:04

●A2606:4700:3034::6815:5bd72026-07-20 → 2026-08-11 · 3 obs

○ 2026-05-12 05:39:40
● 2026-07-20 14:12:14
● 2026-08-11 14:08:04

○A2606:4700:3035::6815:5bd72026-05-12 → 2026-05-12 · 4 obs

○ 2019-04-29 06:10:08
● 2026-05-12 05:39:40
○ 2026-07-20 14:12:14
○ 2026-08-11 14:08:04

○A2606:4700:3035::ac43:b4782026-05-12 → 2026-05-12 · 4 obs

○ 2019-04-29 06:10:08
● 2026-05-12 05:39:40
○ 2026-07-20 14:12:14
○ 2026-08-11 14:08:04

●A2606:4700:3036::ac43:b4782026-07-20 → 2026-08-11 · 3 obs

○ 2026-05-12 05:39:40
● 2026-07-20 14:12:14
● 2026-08-11 14:08:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rspsciencehub.com	fred.ns.cloudflare.com, lucy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.133

NS records: fred.ns.cloudflare.com, lucy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rspsciencehub.com (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.180.120, 104.21.91.215`
AAAA	2	`2606:4700:3036::ac43:b478, 2606:4700:3034::6815:5bd7`
NS	2	`fred.ns.cloudflare.com, lucy.ns.cloudflare.com`
MX	3	`mx.zoho.in (pri: 10), mx2.zoho.in (pri: 20)...`
TXT	6	`D8213638, google-site-verification=XV18b_1JLtxc-YQ...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fred.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rspsciencehub.com resolves to four IP addresses: 104.21.91.215, 172.67.180.120, 2606:4700:3034::6815:5bd7 and 2606:4700:3036::ac43:b478.

Additional host names — hostinfo.com, megabuxx.com, www.wimberleybluehole.com and two others — share IP numbers with rspsciencehub.com.

Name Servers

rspsciencehub.com is served by two delegated name servers, fred.ns.cloudflare.com and lucy.ns.cloudflare.com.

rspsciencehub.com shares its name server setup with other domains, including origo.si, cresnik.si, kaynakyayinlari.com and two others.

rspsciencehub.com shares at least some of its name servers with other domains, including seemade.com, apartmentbudapest.net, kynet.org and two others.

These name servers are frequently paired with the name servers fatima.ns.cloudflare.com and noah.ns.cloudflare.com.

Host names with 6 IP numbers:

fred.ns.cloudflare.com carries IP addresses 108.162.193.113, 172.64.33.113 and 173.245.59.113, with 3 other addresses beyond those.

lucy.ns.cloudflare.com carries IP addresses 108.162.192.133, 172.64.32.133 and 173.245.58.133, with 3 other addresses beyond those.

Mail Servers

rspsciencehub.com is handled by three mail servers: mx2.zoho.in, mx3.zoho.in and mx.zoho.in.

rspsciencehub.com shares mail servers — at least in part — with other domains, including datarecovee.com, tees64.com, mediocon.com and two others.

Host names with two IP numbers:

mx2.zoho.in maps to two IP addresses — 103.103.197.118 and 169.148.146.168.

mx.zoho.in maps to two IP addresses — 103.103.197.118 and 169.148.146.168.

Host names pointing to a single IP address:

mx3.zoho.in points to the IP address 103.103.197.118.

mx2.zoho.in, mx.zoho.in and mx3.zoho.in are host names that all point to 103.103.197.118.

These two host names — mx2.zoho.in and mx.zoho.in — each point to 169.148.146.168 IP addresses.