bigthink.io - dns.ninja

`bigthink.io`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.27^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1044.ui-dns.org` ⭐
		A	2607:f1c0:fe:53:185:132:35:44^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1044.ui-dns.org`
		A	185.132.35.44^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
NS	`ns1024.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:24^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1024.ui-dns.com`
		A	185.132.34.24^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1024.ui-dns.com`
NS	`ns1056.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:56^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1056.ui-dns.de`
		A	185.132.32.56^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1056.ui-dns.de`
NS	`ns1090.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:90^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1090.ui-dns.biz`
		A	185.132.33.90^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1090.ui-dns.biz`
MX	`bigthink-io.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::3^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.190.2^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`v=verifydomain MS=6799221`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com -all`
SOA	`ns1044.ui-dns.org`hostmaster@1und1.com 2017-06-03 #2

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1784722025

Same first word

bigthink.ai

bigthink.it

bigthink.ru

bigthink.in

bigthink.us

bigthink.cl

bigthink.com.au

bigthink.io

bigthink.es

bigthink.se

bigthink.cz

bigthink.ca

bigthink.de

bigthink.org

bigthink.com

bigthink.nl

bigthink.co

bigthink.net

bigthink.eu

bigthink.co.th

Similar names

DNS History

7 records (7 active, 0 former)

●NSns1024.ui-dns.com2026-02-19 → 2026-07-22 · 2 obs

● 2026-02-19 06:50:48
● 2026-07-22 12:22:52

●NSns1044.ui-dns.org2026-02-19 → 2026-07-22 · 2 obs

● 2026-02-19 06:50:48
● 2026-07-22 12:22:52

●NSns1056.ui-dns.de2026-02-19 → 2026-07-22 · 2 obs

● 2026-02-19 06:50:48
● 2026-07-22 12:22:52

●NSns1090.ui-dns.biz2026-02-19 → 2026-07-22 · 2 obs

● 2026-02-19 06:50:48
● 2026-07-22 12:22:52

●MXbigthink-io.mail.protection.outlook.com2026-02-19 → 2026-07-22 · 2 obs

● 2026-02-19 06:50:48
● 2026-07-22 12:22:52

●A2001:8d8:100f:f000::2002026-02-19 → 2026-07-22 · 2 obs

● 2026-02-19 06:50:48
● 2026-07-22 12:22:52

●A217.160.0.272026-02-19 → 2026-07-22 · 2 obs

● 2026-02-19 06:50:48
● 2026-07-22 12:22:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
bigthink.io	ns1044.ui-dns.org, ns1024.ui-dns.com, ns1090.ui-dns.biz, ns1056.ui-dns.de	-

✅ Authoritative Response

Server:185.132.32.56

NS records: ns1044.ui-dns.org, ns1024.ui-dns.com, ns1090.ui-dns.biz, ns1056.ui-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bigthink.io (unsigned zone)

⏱️ Timing

Total: 684ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.27`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1056.ui-dns.de, ns1024.ui-dns.com...`
MX	1	`bigthink-io.mail.protection.outlook.com`
TXT	2	`v=spf1 include:spf.protection.outlook.co, v=verifydomain MS=6799221`
SOA	1	`ns1044.ui-dns.org hostmaster.1und1.com`

Analysis

IP Addresses

bigthink.io directs to two IP numbers, 217.160.0.27 and 2001:8d8:100f:f000::200

Among the host names that share IP numbers with bigthink.io are phone-print.de, wueller.com, radverts.de and two others.

Name Servers

The domain bigthink.io is delegated to these four name servers: ns1090.ui-dns.biz, ns1024.ui-dns.com, ns1056.ui-dns.de and ns1044.ui-dns.org.

bigthink.io partially shares its NS delegation with several other domains, including sampley.com, citema.net, fttx-planer.eu and two others.

In DNS configurations, these name servers often share authority with ns1090.ui-dns.org, ns1090.ui-dns.com, ns1090.ui-dns.de and 7 other name servers.

ns1090.ui-dns.biz, ns1024.ui-dns.com, ns1056.ui-dns.de and ns1044.ui-dns.org each carry two IP addresses. ns1090.ui-dns.biz has 185.132.33.90 and 2607:f1c0:fe:53:185:132:33:90; ns1024.ui-dns.com has 185.132.34.24 and 2607:f1c0:fe:53:185:132:34:24; ns1056.ui-dns.de has 185.132.32.56 and 2607:f1c0:fe:53:185:132:32:56; ns1044.ui-dns.org has 185.132.35.44 and 2607:f1c0:fe:53:185:132:35:44.

Mail Servers

bigthink.io routes its mail through a single mail server, bigthink-io.mail.protection.outlook.com.

bigthink-io.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.190.0, 52.101.190.1 and 52.101.190.2, along with 5 other.