`scienceonasphere.com`

DNSSEC	⚠️ Not signed
A	72.9.145.73^{🇺🇸 AS3027772.9.144.0/21}
		PTR	`scienceonasphere.com`
NS	`ns71.cloudns.net` ⭐ ⚠️ Not in parent delegation
		A	2a00:1768:1001:9::251^{🇳🇱 NFORCE2a00:1768:1001:9::/64}
			PTR	`ns71.cloudns.net`
		A	109.201.133.251^{🇳🇱 NFORCE109.201.128.0/19 NFOrce Entertainment BV - 109.201.128.0/19 route}
			PTR	`ns71.cloudns.net`
NS	`ns1.scienceonasphere.com` ⚠️ Not in zone NS records
NS	`ns2.scienceonasphere.com` ⚠️ Not in zone NS records
NS	`ns72.cloudns.net` ⚠️ Not in parent delegation
		A	2a01:4ff:f0:6e7b::1^{🇺🇸 HETZNER-CLOUD2-AS2a01:4ff::/40 HETZNER-IPv6-BLK}
			PTR	`ns72.cloudns.com`
		A	178.156.179.118^{🇩🇪 HETZNER-CLOUD2-AS178.156.179.0/24}
			PTR	`ns72.cloudns.com`
NS	`pns73.cloudns.com` ⚠️ Not in parent delegation
		A	2a06:fb00:2::3:12^{🇧🇬 CLOUDNSNET2a06:fb00:2::/48 ClouDNS}
			PTR	`pns73.cloudns.net`
		A	45.83.250.12^{🇧🇬 CLOUDNSNET45.83.250.0/24 Cloud DNS Ltd}
			PTR	`pns73.cloudns.net`
NS	`pns74.cloudns.uk` ⚠️ Not in parent delegation
		A	2a06:fb00:2::4:12^{🇧🇬 CLOUDNSNET2a06:fb00:2::/48 ClouDNS}
			PTR	`pns74.cloudns.uk`
		A	45.83.251.12^{🇧🇬 CLOUDNSNET45.83.251.0/24 Cloud DNS Ltd}
			PTR	`pns74.cloudns.uk`
MX	`mx.scienceonasphere.com` ⭐
		A	72.9.145.73^{🇺🇸 AS3027772.9.144.0/21}
			PTR	`scienceonasphere.com`
TXT	`google-site-verification=s1cK9M_jDEA5sXiX30_LBg1hfPrlb6Xw4hRJmBFGZ10`
TXT	`v=spf1 a:dns.scienceonasphere.com ~all`
SOA	`ns71.cloudns.net`support@cloudns.net serial=1969111656

`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=1778756711

PTR for

73.145.9.72.in-addr.arpa

DNS History

12 records (8 active, 4 former)

●NSns1.scienceonasphere.com2026-05-14 → 2026-05-14 · 2 obs

○ 2017-03-25 12:50:04
● 2026-05-14 11:32:58

●NSns2.scienceonasphere.com2026-05-14 → 2026-05-14 · 2 obs

○ 2017-03-25 12:50:04
● 2026-05-14 11:32:58

○NSns43.worldnic.com2015-06-14 → 2017-03-25 · 3 obs

● 2015-06-14 16:36:20
● 2017-03-25 12:50:04
○ 2026-05-14 11:32:58

○NSns44.worldnic.com2015-06-14 → 2017-03-25 · 3 obs

● 2015-06-14 16:36:20
● 2017-03-25 12:50:04
○ 2026-05-14 11:32:58

●NSns71.cloudns.net2026-05-14 → 2026-05-14 · 2 obs

○ 2017-03-25 12:50:04
● 2026-05-14 11:32:58

●NSns72.cloudns.net2026-05-14 → 2026-05-14 · 2 obs

○ 2017-03-25 12:50:04
● 2026-05-14 11:32:58

●NSpns73.cloudns.com2026-05-14 → 2026-05-14 · 2 obs

○ 2017-03-25 12:50:04
● 2026-05-14 11:32:58

●NSpns74.cloudns.uk2026-05-14 → 2026-05-14 · 2 obs

○ 2017-03-25 12:50:04
● 2026-05-14 11:32:58

●MXmx.scienceonasphere.com2026-05-14 → 2026-05-14 · 2 obs

○ 2017-03-25 12:50:04
● 2026-05-14 11:32:58

○MXp.webcom.ctmail.com2016-02-01 → 2017-03-25 · 3 obs

● 2016-02-01 15:47:48
● 2017-03-25 12:50:04
○ 2026-05-14 11:32:58

○A208.91.197.252015-06-14 → 2017-03-25 · 3 obs

● 2015-06-14 16:36:20
● 2017-03-25 12:50:04
○ 2026-05-14 11:32:58

●A72.9.145.732026-05-14 → 2026-05-14 · 2 obs

○ 2017-03-25 12:50:04
● 2026-05-14 11:32:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
scienceonasphere.com	ns1.scienceonasphere.com, ns2.scienceonasphere.com	2 records

✅ Authoritative Response

Server:72.9.145.60

NS records: ns1.scienceonasphere.com, ns2.scienceonasphere.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for scienceonasphere.com (unsigned zone)

⏱️ Timing

Total: 287ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`72.9.145.73`
NS	4	`pns73.cloudns.com, pns74.cloudns.uk...`
MX	1	`mx.scienceonasphere.com (pri: 0)`
TXT	2	`google-site-verification=s1cK9M_jDEA5sXi, v=spf1 a:dns.scienceonasphere.com ~all`
SOA	1	`ns71.cloudns.net support.cloudns.net`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.scienceonasphere.com, ns2.scienceonasphere.com)

Analysis

IP Addresses

scienceonasphere.com points to an IP address: 72.9.145.73.

Other host names, for instance securesrever.net, share IP numbers with scienceonasphere.com.

Name Servers

scienceonasphere.com delegates to six name servers: pns73.cloudns.com, ns1.scienceonasphere.com, ns2.scienceonasphere.com, ns71.cloudns.net, ns72.cloudns.net and pns74.cloudns.uk.

scienceonasphere.com at least partially shares name servers with other domains, for instance ulcradio.org, lenox.ir, getitnow123.cloud-ip.cc, csara.org and clubnika-kazino.site.

these name servers are commonly used with pns71.cloudns.net, ns74.cloudns.uk, pns73.cloudns.net, pns72.cloudns.com, pns72.cloudns.net, ns73.cloudns.com, ns73.cloudns.net, ns72.cloudns.com, ns1.buybrands.com and ns2.buybrands.com.

Host names with two IP numbers: pns73.cloudns.com points to 2a06:fb00:2::3:12 and 45.83.250.12; ns71.cloudns.net points to 2a00:1768:1001:9::251 and 109.201.133.251; ns72.cloudns.net points to 2a01:4ff:f0:6e7b::1 and 178.156.179.118; pns74.cloudns.uk points to 2a06:fb00:2::4:12 and 45.83.251.12.

Mail Servers

scienceonasphere.com is handled by a single mail server, mx.scienceonasphere.com.

The host name mx.scienceonasphere.com points to IP 72.9.145.73.

scienceonasphere.com - robtex.com