`bigthink.io`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.27^{🇩🇪 IONOS-AS}
NS	`ns1044.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:532c:100^{🇩🇪 IONOS-AS}
			PTR	`ns1044.ui-dns.org`
		A	217.160.83.44^{🇩🇪 IONOS-AS}
			PTR	`ns1044.ui-dns.org`
NS	`ns1024.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5218:100^{🇩🇪 IONOS-AS}
			PTR	`ns1024.ui-dns.com`
		A	217.160.82.24^{🇩🇪 IONOS-AS}
			PTR	`ns1024.ui-dns.com`
NS	`ns1056.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:56^{🇺🇸 IONOS-ANYCAST}
			PTR	`ns1056.ui-dns.de`
		A	217.160.80.56^{🇩🇪 IONOS-AS}
			PTR	`ns1056.ui-dns.de`
NS	`ns1090.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:515a:100^{🇩🇪 IONOS-AS}
			PTR	`ns1090.ui-dns.biz`
		A	217.160.81.90^{🇩🇪 IONOS-AS}
			PTR	`ns1090.ui-dns.biz`
MX	`bigthink-io.mail.protection.outlook.com` ⭐
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com -all`
TXT	`v=verifydomain MS=6799221`
SOA	`ns1044.ui-dns.org`hostmaster@1und1.com 2017-06-03 #0

`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=1771291657

Same first word

bigthink.it

bigthink.ru

bigthink.in

bigthink.cl

bigthink.com.au

bigthink.io

bigthink.es

bigthink.se

bigthink.cz

bigthink.de

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 → 2026-02-22 · 2 obs

● 2026-02-19 06:50:48
● 2026-02-22 04:59:10

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

● 2026-02-19 06:50:48
● 2026-02-22 04:59:10

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

● 2026-02-19 06:50:48
● 2026-02-22 04:59:10

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

● 2026-02-19 06:50:48
● 2026-02-22 04:59:10

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

● 2026-02-19 06:50:48
● 2026-02-22 04:59:10

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

● 2026-02-19 06:50:48
● 2026-02-22 04:59:10

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

● 2026-02-19 06:50:48
● 2026-02-22 04:59:10

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server: 217.160.82.24

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bigthink.io (unsigned zone)

⏱️ Timing

Total: 632ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.27`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1044.ui-dns.org, ns1090.ui-dns.biz...`
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`

AI analysis

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

Other host names, for instance phone-print.de, wueller.com, elrebotedeacedo.com, erelations.de and mabeg-regeltechnik.de share IP numbers with bigthink.io.

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

bigthink.io at least partially shares name servers with other domains, for instance sampley.com, citema.net, fttx-planer.eu, delivster.com and djk-lv-saarland.de.