1bigthink.com - dns.ninja

`1bigthink.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	`ns1.hover.com` ⭐
		A	2604:4000:0:d:216:40:47:26^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.hover.com`
		A	216.40.47.26^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
NS	`ns2.hover.com`
		A	2604:4000:2800:d:64:99:148:13^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.hover.com`
		A	64.98.148.13^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
MX	`1bigthink-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.8.44^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.9.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.10.8^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr04cu00100.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
TXT	`MS=ms30718488`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.hover.com`dnsmaster@hover.com serial=1763572210

`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=1782692255

Subdomains

www.1bigthink.com

Same first word

1bigthink.com

Similar names

thinkbig1.com

DNS History

14 records (7 active, 7 former)

○NSdns2.1bigthink.com2009-01-16 → 2009-01-16 · 3 obs

● 2009-01-16 21:44:36
○ 2015-05-14 10:38:48
○ 2026-06-29 00:37:52

○NSns.1bigthink.com2009-01-16 → 2009-01-16 · 3 obs

● 2009-01-16 21:44:36
○ 2015-05-14 10:38:48
○ 2026-06-29 00:37:52

●NSns1.hover.com2015-05-14 → 2026-06-29 · 3 obs

○ 2009-01-16 21:44:36
● 2015-05-14 10:38:48
● 2026-06-29 00:37:52

●NSns2.hover.com2015-05-14 → 2026-06-29 · 3 obs

○ 2009-01-16 21:44:36
● 2015-05-14 10:38:48
● 2026-06-29 00:37:52

○NSsolomon.compete-at.com2009-01-16 → 2009-01-16 · 3 obs

● 2009-01-16 21:44:36
○ 2015-05-14 10:38:48
○ 2026-06-29 00:37:52

●MX1bigthink-com.mail.protection.outlook.com2026-02-19 → 2026-06-29 · 3 obs

○ 2017-11-09 01:23:48
● 2026-02-19 22:41:32
● 2026-06-29 00:37:52

○MXmx.hover.com.cust.hostedemail.com2015-05-14 → 2017-11-09 · 5 obs

○ 2009-01-16 21:44:36
● 2015-05-14 10:38:48
● 2017-11-09 01:23:48
○ 2026-02-19 22:41:32
○ 2026-06-29 00:37:52

○MXmxt.1bigthink.com2009-01-16 → 2009-01-16 · 3 obs

● 2009-01-16 21:44:36
○ 2015-05-14 10:38:48
○ 2026-06-29 00:37:52

●A198.185.159.1442026-02-19 → 2026-06-29 · 3 obs

○ 2017-11-09 01:23:48
● 2026-02-19 22:41:32
● 2026-06-29 00:37:52

●A198.185.159.1452026-02-19 → 2026-06-29 · 3 obs

○ 2017-11-09 01:23:48
● 2026-02-19 22:41:32
● 2026-06-29 00:37:52

●A198.49.23.1442026-02-19 → 2026-06-29 · 3 obs

○ 2017-11-09 01:23:48
● 2026-02-19 22:41:32
● 2026-06-29 00:37:52

●A198.49.23.1452026-02-19 → 2026-06-29 · 3 obs

○ 2017-11-09 01:23:48
● 2026-02-19 22:41:32
● 2026-06-29 00:37:52

○A208.21.174.132009-01-16 → 2009-01-16 · 3 obs

● 2009-01-16 21:44:36
○ 2015-05-14 10:38:48
○ 2026-06-29 00:37:52

○A65.39.205.572015-05-14 → 2017-11-09 · 5 obs

○ 2009-01-16 21:44:36
● 2015-05-14 10:38:48
● 2017-11-09 01:23:48
○ 2026-02-19 22:41:32
○ 2026-06-29 00:37:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...	-
1bigthink.com	ns1.hover.com, ns2.hover.com	4 records

✅ Authoritative Response

Server:216.40.47.26

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1bigthink.com (unsigned zone)

⏱️ Timing

Total: 200ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.144, 198.49.23.145...`
NS	2	`ns1.hover.com, ns2.hover.com`
MX	1	`1bigthink-com.mail.protection.outlook.co`
TXT	2	`MS=ms30718488, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.hover.com dnsmaster.hover.com`

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

1bigthink.com is a parent domain of www.1bigthink.com.

IP Addresses

1bigthink.com has four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Two other host names, along with steveacosta.com, call4care.net and gigtripping.com, also share IP numbers with 1bigthink.com.

Name Servers

1bigthink.com uses two name servers for its delegation: ns1.hover.com and ns2.hover.com.

1bigthink.com shares its NS records with other domains, for example theobituarysite.com, rebootconference.org, madalynshalkey.com and two others.

1bigthink.com shares at least some of its name servers with other domains, including appleenterpriseevents.com, incomparablewines.com, linterm.com and two others.

These name servers are frequently seen alongside the name servers ns3.hover.com.

The two host names ns1.hover.com and ns2.hover.com each have a pair of IP addresses: ns1.hover.com has 216.40.47.26 and 2604:4000:0:d:216:40:47:26, and ns2.hover.com has 64.98.148.13 and 2604:4000:2800:d:64:99:148:13.

Mail Servers

The sole mail server for 1bigthink.com is 1bigthink-com.mail.protection.outlook.com.

With 8 IP addresses total, 1bigthink-com.mail.protection.outlook.com resolves to 52.101.8.44, 52.101.9.26, 52.101.10.8 and 5 others.