`sebastianscientific.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`dns1.p06.nsone.net` ⭐
		A	2620:4d:4000:6259:7:6:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p06.nsone.net`
		A	198.51.44.6^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p06.nsone.net`
NS	`dns2.p06.nsone.net`
		A	2a00:edc0:6259:7:6::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p06.nsone.net`
		A	198.51.45.6^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p06.nsone.net`
NS	`dns3.p06.nsone.net`
		A	2620:4d:4000:6259:7:6:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p06.nsone.net`
		A	198.51.44.70^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p06.nsone.net`
NS	`dns4.p06.nsone.net`
		A	2a00:edc0:6259:7:6::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p06.nsone.net`
		A	198.51.45.70^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns4.p06.nsone.net`
MX	`sebastianscientific.com` ⭐
		A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
		A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
		A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
		A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
TXT	`v=spf1 +a +mx +ip4:66.84.29.29 +ip4:199.204.248.105 +include:relay.mailchanne...`
SOA	`dns1.p06.nsone.net`hostmaster@nsone.net serial=1653422361

`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=1778354921

MX for

sebastianscientific.com

Subdomains

www.sebastianscientific.com

Same first word

sebastianscientific.com

DNS History

13 records (9 active, 4 former)

●NSdns1.p06.nsone.net2026-03-31 → 2026-05-09 · 3 obs

○ 2020-03-10 01:44:08
● 2026-03-31 13:55:08
● 2026-05-09 19:43:12

●NSdns2.p06.nsone.net2026-03-31 → 2026-05-09 · 3 obs

○ 2020-03-10 01:44:08
● 2026-03-31 13:55:08
● 2026-05-09 19:43:12

●NSdns3.p06.nsone.net2026-03-31 → 2026-05-09 · 3 obs

○ 2020-03-10 01:44:08
● 2026-03-31 13:55:08
● 2026-05-09 19:43:12

●NSdns4.p06.nsone.net2026-03-31 → 2026-05-09 · 3 obs

○ 2020-03-10 01:44:08
● 2026-03-31 13:55:08
● 2026-05-09 19:43:12

○NSns1.hostdns4u.com2015-06-02 → 2020-03-10 · 4 obs

● 2015-06-02 00:02:12
● 2020-03-10 01:44:08
○ 2026-03-31 13:55:08
○ 2026-05-09 19:43:12

○NSns2.hostdns4u.com2015-06-02 → 2020-03-10 · 4 obs

● 2015-06-02 00:02:12
● 2020-03-10 01:44:08
○ 2026-03-31 13:55:08
○ 2026-05-09 19:43:12

●MXsebastianscientific.com2026-03-31 → 2026-05-09 · 3 obs

○ 2020-03-10 01:44:08
● 2026-03-31 13:55:08
● 2026-05-09 19:43:12

○MXwww.sebastianscientific.com2015-06-02 → 2020-03-10 · 4 obs

● 2015-06-02 00:02:12
● 2020-03-10 01:44:08
○ 2026-03-31 13:55:08
○ 2026-05-09 19:43:12

●A198.185.159.1442026-03-31 → 2026-05-09 · 3 obs

○ 2020-03-10 01:44:08
● 2026-03-31 13:55:08
● 2026-05-09 19:43:12

●A198.185.159.1452026-03-31 → 2026-05-09 · 3 obs

○ 2020-03-10 01:44:08
● 2026-03-31 13:55:08
● 2026-05-09 19:43:12

●A198.49.23.1442026-03-31 → 2026-05-09 · 3 obs

○ 2020-03-10 01:44:08
● 2026-03-31 13:55:08
● 2026-05-09 19:43:12

●A198.49.23.1452026-03-31 → 2026-05-09 · 3 obs

○ 2020-03-10 01:44:08
● 2026-03-31 13:55:08
● 2026-05-09 19:43:12

○A208.79.200.1292015-06-02 → 2020-03-10 · 4 obs

● 2015-06-02 00:02:12
● 2020-03-10 01:44:08
○ 2026-03-31 13:55:08
○ 2026-05-09 19:43:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net...	-
sebastianscientific.com	dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net, dns4.p06.nsone.net	-

✅ Authoritative Response

Server:198.51.44.6

NS records: dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net, dns4.p06.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sebastianscientific.com (unsigned zone)

⏱️ Timing

Total: 452ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.145, 198.49.23.144...`
NS	4	`dns1.p06.nsone.net, dns2.p06.nsone.net...`
MX	1	`sebastianscientific.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:66.84.29.29 +ip4:199.`
SOA	1	`dns1.p06.nsone.net hostmaster.nsone.net`

Analysis

Hierarchy

sebastianscientific.com is the parent of www.sebastianscientific.com.

Mail Server Role

sebastianscientific.com serves as the mail server for sebastianscientific.com.

IP Addresses

sebastianscientific.com points to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names including tlalimo.com, marionmoss.com, fleetco.us, laurabrainer.com and ximpress.com share IP numbers with sebastianscientific.com.

Name Servers

sebastianscientific.com is delegated to four name servers: dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net and dns4.p06.nsone.net.

sebastianscientific.com at least partially shares name servers with other domains, including chris-f.com, providenz.com, sme-link.com, sthayer.com and rondothakiid.com.

These name servers are commonly used with ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p01.nsone.net, connect1.squarespacedns.com and connect2.squarespacedns.com.

Hosts with two IP numbers:

Host dns1.p06.nsone.net points to 2620:4d:4000:6259:7:6:0:1 and 198.51.44.6

Host dns2.p06.nsone.net points to 2a00:edc0:6259:7:6::2 and 198.51.45.6

Host dns3.p06.nsone.net points to 2620:4d:4000:6259:7:6:0:3 and 198.51.44.70

Host dns4.p06.nsone.net points to 2a00:edc0:6259:7:6::4 and 198.51.45.70

Mail Servers

A single mail server handles sebastianscientific.com.

Host sebastianscientific.com resolves to four IPs: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

sebastianscientific.com - robtex.com