`sciencecomputing.com`

DNSSEC	⚠️ Not signed
A	108.31.210.100^{🇺🇸 AS701108.31.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business}
		PTR	`pool-108-31-210-100.washdc.fios.verizon.net`
NS	`ns1.mydomain.com` ⭐
		A	172.64.52.99^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.mydomain.com`
		A	172.64.53.76^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.mydomain.com` ⚠️ Not in zone NS records
		A	172.64.52.99^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns4.mydomain.com` ⚠️ Not in zone NS records
		A	172.64.53.76^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx.sciencecomputing.com` ⭐
		A	66.96.140.92^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
			PTR	`92.140.96.66.static.eigbox.net`
		A	66.96.140.93^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
			PTR	`93.140.96.66.static.eigbox.net`
TXT	`v=spf1 ip4:66.167.36.230 a mx mx:covad.net ~all`
SOA	`NS1.MYDOMAIN.com`namehost@WORLDNIC.com serial=125032920

`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=1774383937

Subdomains

mx.sciencecomputing.com

Same first word

sciencecomputing.com

DNS History

9 records (6 active, 3 former)

●NSns1.mydomain.com2026-03-17 → 2026-03-24 · 3 obs

○ 2017-06-19 10:40:58
● 2026-03-17 22:08:18
● 2026-03-24 20:42:14

○NSns1.yourhostingaccount.com2015-05-30 → 2017-06-19 · 4 obs

● 2015-05-30 08:31:42
● 2017-06-19 10:40:58
○ 2026-03-17 22:08:18
○ 2026-03-24 20:42:14

●NSns2.mydomain.com2026-03-17 → 2026-03-24 · 3 obs

○ 2017-06-19 10:40:58
● 2026-03-17 22:08:18
● 2026-03-24 20:42:14

○NSns2.yourhostingaccount.com2015-05-30 → 2017-06-19 · 4 obs

● 2015-05-30 08:31:42
● 2017-06-19 10:40:58
○ 2026-03-17 22:08:18
○ 2026-03-24 20:42:14

●NSns3.mydomain.com2026-03-17 → 2026-03-24 · 3 obs

○ 2017-06-19 10:40:58
● 2026-03-17 22:08:18
● 2026-03-24 20:42:14

●NSns4.mydomain.com2026-03-17 → 2026-03-24 · 3 obs

○ 2017-06-19 10:40:58
● 2026-03-17 22:08:18
● 2026-03-24 20:42:14

●MXmx.sciencecomputing.com2015-05-30 → 2026-03-24 · 2 obs

● 2015-05-30 08:31:42
● 2026-03-24 20:42:14

●A108.31.210.1002026-03-17 → 2026-03-24 · 3 obs

○ 2017-06-19 10:40:58
● 2026-03-17 22:08:18
● 2026-03-24 20:42:14

○A74.96.81.142015-05-30 → 2017-06-19 · 4 obs

● 2015-05-30 08:31:42
● 2017-06-19 10:40:58
○ 2026-03-17 22:08:18
○ 2026-03-24 20:42:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sciencecomputing.com	ns1.mydomain.com, ns2.mydomain.com, ns3.mydomain.com, ns4.mydomain.com	4 records

✅ Authoritative Response

Server:172.64.53.76

NS records: ns1.mydomain.com, ns2.mydomain.com, ns3.mydomain.com, ns4.mydomain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sciencecomputing.com (unsigned zone)

⏱️ Timing

Total: 363ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`108.31.210.100`
NS	2	`ns1.mydomain.com, ns2.mydomain.com`
MX	1	`mx.sciencecomputing.com (pri: 30)`
TXT	1	`v=spf1 ip4:66.167.36.230 a mx mx:covad.n`
SOA	1	`NS1.MYDOMAIN.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.mydomain.com, ns2.mydomain.com, ns3.mydomain.com...)

Analysis

Hierarchy

The parent of mx.sciencecomputing.com is sciencecomputing.com.

IP Addresses

sciencecomputing.com points to a single IP: 108.31.210.100.

Other host names, for instance auratusbio.com, mypc1.com and pool-108-31-210-100.washdc.fios.verizon.net share IP numbers with sciencecomputing.com.

Name Servers

sciencecomputing.com's delegation is handled by four name servers: ns1.mydomain.com, ns2.mydomain.com, ns3.mydomain.com and ns4.mydomain.com.

sciencecomputing.com partially shares name servers with other domains; examples include alphabitwireless.info, algoldis.com, onyuz.net, beltcro.com and gentient.org.