`sqlserver.science`

DNSSEC	🔒 Signed (DS record present)
A	24.109.211.58^{🇨🇦 ASN-SHAW24.109.0.0/16 (scripted block addition) Shaw Communications Inc.}
		PTR	`mx02.mvct.com`
NS	`dns2.mvct.com` ⭐
		A	24.109.211.58^{🇨🇦 ASN-SHAW24.109.0.0/16 (scripted block addition) Shaw Communications Inc.}
			PTR	`mx02.mvct.com`
NS	`dns1.mvct.com`
		A	24.109.211.59^{🇨🇦 ASN-SHAW24.109.0.0/16 (scripted block addition) Shaw Communications Inc.}
			PTR	`mail.mvct.com`
NS	`ns1.he.net`
		A	2001:470:100::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns1.he.net`
		A	216.218.130.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns1.he.net`
NS	`ns2.he.net`
		A	2001:470:200::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns2.he.net`
		A	216.218.131.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns2.he.net`
NS	`ns3.he.net`
		A	2001:470:300::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns3.he.net`
		A	216.218.132.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns3.he.net`
NS	`ns4.he.net`
		A	2001:470:400::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns4.he.net`
		A	216.66.1.2^{🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns4.he.net`
NS	`ns5.he.net`
		A	2001:470:500::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns5.he.net`
		A	216.66.80.18^{🇺🇸 HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns5.he.net`
MX	`mail.mvct.com` ⭐
		A	24.109.211.59^{🇨🇦 ASN-SHAW24.109.0.0/16 (scripted block addition) Shaw Communications Inc.}
			PTR	`mail.mvct.com`
TXT	`v=spf1 mx include:servers.mcsv.net ip4:64.59.128.220 -all`
SOA	`dns2.mvct.com`hostmaster@mvct.com 2015-02-29 #86

`science`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nic.science` ⭐
	NS	`a.nic.science`
	NS	`b.nic.science`
	NS	`c.nic.science`
	NS	`ns2.dns.nic.science`
	NS	`ns3.dns.nic.science`
	SOA	`ns1.dns.nic.science`admin@tldns.godaddy serial=1783757482

Subdomains

www.sqlserver.science

Same first word

Similar names

serversql.com

qlservers.com

serversql.ru

DNS History

11 records (9 active, 2 former)

●NSdns1.mvct.com2018-05-12 → 2026-07-11 · 2 obs

● 2018-05-12 20:03:18
● 2026-07-11 11:29:10

●NSdns2.mvct.com2018-05-12 → 2026-07-11 · 2 obs

● 2018-05-12 20:03:18
● 2026-07-11 11:29:10

○NSmvctdns02.mvct.com2018-05-12 → 2018-05-12 · 3 obs

● 2018-05-12 20:03:18
○ 2026-03-05 18:24:06
○ 2026-07-11 11:29:10

●NSns1.he.net2026-03-05 → 2026-07-11 · 3 obs

○ 2018-05-12 20:03:18
● 2026-03-05 18:24:06
● 2026-07-11 11:29:10

●NSns2.he.net2026-03-05 → 2026-07-11 · 3 obs

○ 2018-05-12 20:03:18
● 2026-03-05 18:24:06
● 2026-07-11 11:29:10

●NSns3.he.net2026-03-05 → 2026-07-11 · 3 obs

○ 2018-05-12 20:03:18
● 2026-03-05 18:24:06
● 2026-07-11 11:29:10

●NSns4.he.net2026-03-05 → 2026-07-11 · 3 obs

○ 2018-05-12 20:03:18
● 2026-03-05 18:24:06
● 2026-07-11 11:29:10

●NSns5.he.net2026-03-05 → 2026-07-11 · 3 obs

○ 2018-05-12 20:03:18
● 2026-03-05 18:24:06
● 2026-07-11 11:29:10

●MXmail.mvct.com2018-05-12 → 2026-07-11 · 2 obs

● 2018-05-12 20:03:18
● 2026-07-11 11:29:10

○A184.70.33.1902018-05-12 → 2018-05-12 · 3 obs

● 2018-05-12 20:03:18
○ 2026-03-05 18:24:06
○ 2026-07-11 11:29:10

●A24.109.211.582026-03-05 → 2026-07-11 · 3 obs

○ 2018-05-12 20:03:18
● 2026-03-05 18:24:06
● 2026-07-11 11:29:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
science	a.nic.science, b.nic.science, c.nic.science, ns1.dns.nic.science...	12 records
sqlserver.science	ns5.he.net, dns1.mvct.com, ns3.he.net, ns4.he.net...	-

✅ Authoritative Response

Server:24.109.211.58

NS records: ns5.he.net, dns1.mvct.com, ns3.he.net, ns4.he.net, ns2.he.net, ns1.he.net, dns2.mvct.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1409ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`24.109.211.58`
NS	7	`ns5.he.net, dns1.mvct.com...`
MX	1	`mail.mvct.com (pri: 10)`
TXT	1	`v=spf1 mx include:servers.mcsv.net ip4:6`
SOA	1	`dns2.mvct.com hostmaster.mvct.com`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.science, b.nic.science, c.nic.science...)

Analysis

Hierarchy

sqlserver.science is a parent domain of www.sqlserver.science.

IP Addresses

sqlserver.science directs to one IP number, which is 24.109.211.58.

Among the host names that share IP numbers with sqlserver.science are hannahvernon.com, dns2.mvct.com, mvct.ca and two others.

Name Servers

sqlserver.science carries NS records listing 7 name servers — dns1.mvct.com, dns2.mvct.com, ns1.he.net and 4 others.

sqlserver.science shares at least some of its name servers with other domains, including grilli.net, 233.62.64.in-addr.arpa, pway.com and two others.

These name servers are frequently seen alongside the name servers ns2.he.net, ns3.he.net, ns5.he.net and ns4.he.net.

Hosts with two IP numbers each:

The A records for ns1.he.net return 216.218.130.2 and 2001:470:100::2.

The A records for ns2.he.net return 216.218.131.2 and 2001:470:200::2.

The A records for ns3.he.net return 216.218.132.2 and 2001:470:300::2.

The A records for ns4.he.net return 216.66.1.2 and 2001:470:400::2.

The A records for ns5.he.net return 216.66.80.18 and 2001:470:500::2.

Hosts that resolve to one IP address:

dns1.mvct.com resolves to the IP address 24.109.211.59.

dns2.mvct.com resolves to the IP address 24.109.211.58.

Mail Servers

sqlserver.science routes its mail through a single mail server, mail.mvct.com.

sqlserver.science and domains like sqlserverscience.com share an identical mail server configuration.

sqlserver.science partially shares its mail servers with other domains; known examples include mvct.ca, mvct.com and hannahvernon.com.

It is common to find these mail servers paired with the mail servers mx02.mvct.com.

mail.mvct.com resolves to 24.109.211.59 and no other IP number.

sqlserver.science - robtex.com