bigthink.com - robtex.com
bigthink.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700::6812:a43🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700::6812:b43🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.10.67Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.11.67Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | frank.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3ba6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | frank.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1a6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | frank.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21a6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | frank.ns.cloudflare.com | ||||||
| A | 108.162.193.166🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | frank.ns.cloudflare.com | ||||||
| A | 172.64.33.166🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | frank.ns.cloudflare.com | ||||||
| A | 173.245.59.166🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | frank.ns.cloudflare.com | ||||||
| NS | liv.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3abc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0bc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20bc🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 108.162.192.188🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 172.64.32.188🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 173.245.58.188🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | bk-in-f27.1e100.net | ||||||
| A | 172.253.62.27🇺🇸 Google172.253.62.0/24 | ||||||
| PTR | bc-in-f27.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com(20) | ||||||
| A | 2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48 | ||||||
| PTR | yutulis-in-f27.1e100.net | ||||||
| A | 74.125.27.26🇺🇸 Google74.125.27.0/24 | ||||||
| PTR | yutulis-in-f26.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com(20) | ||||||
| A | 2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48 | ||||||
| PTR | yucbful-in-f26.1e100.net | ||||||
| A | 192.178.209.26🇺🇸 Google192.178.209.0/24 | ||||||
| PTR | yucbful-in-f26.1e100.net | ||||||
| MX | aspmx2.googlemail.com(30) | ||||||
| A | 2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48 | ||||||
| PTR | yutulis-in-f27.1e100.net | ||||||
| A | 74.125.27.27🇺🇸 Google74.125.27.0/24 | ||||||
| PTR | yutulis-in-f27.1e100.net | ||||||
| MX | aspmx3.googlemail.com(30) | ||||||
| A | 2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48 | ||||||
| PTR | yucbful-in-f26.1e100.net | ||||||
| A | 192.178.209.27🇺🇸 Google192.178.209.0/24 | ||||||
| PTR | yucbful-in-f27.1e100.net | ||||||
| TXT | MS=ms59457489 | ||||||
| TXT | _globalsign-domain-verification=1bIUeFQan6DwxRMFkfSsKamrhvJLH8zU49c1PDyHi5 | ||||||
| TXT | _globalsign-domain-verification=2wRqY6IrIINLY7B8Qcp-qur9HsiRTO04g4gwsMmFy3 | ||||||
| TXT | _globalsign-domain-verification=oQMq_G3Amhi22taxA9iFT-dk_zHARxA27Z0jygBZzo | ||||||
| TXT | apple-domain-verification=Y0jnqEg4a6CbdYpz | ||||||
| TXT | atlassian-domain-verification=Sy2DdmSX6vjBKYnPktlBtM0HVxilSLu427CbTKyytLpHVd9... | ||||||
| TXT | brave-ledger-verification=91274b2f4b86d4e567f1bfac3af2939e17f3789e9149f42a54e... | ||||||
| TXT | e4bo424u3f58fnv2geanpla4r5 | ||||||
| TXT | facebook-domain-verification=imnsr6iaawlgvto58dd99ywxgdfkmr | ||||||
| TXT | google-site-verification=Ag1fG5O40z3867zln2At8HXynDGkVy-PFYrn4TV43n8 | ||||||
| TXT | google-site-verification=IQ0Q3-snTXtmIPmqxY4XEk-ucnIk9H_LTPldZQ384-o | ||||||
| TXT | google-site-verification=mrT_skiiLc7lMHOIVrlqYIfL_7dqokcf255Bv4E7Dqg | ||||||
| TXT | p6wbgj4mp14fnw67x42pd3bjjtk60ppk | ||||||
| TXT | v=spf1 a mx include:servers.mcsv.net include:_spf.google.com include:mailgun.... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.18.10.67, 104.18.11.67 | ||||||
| IPv6 | 2606:4700::6812:a43, 2606:4700::6812:b43 | ||||||
| SOA | frank.ns.cloudflare.comdns@cloudflare.com serial=2398699887 | ||||||
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.netnstld@verisign-grs.com serial=1771291435 | ||||||
rank #1221 in the tld
WOT: SAFE (92/100)
📈 Tranco rank: #7,579
Subdomains
Same first word
bigthink.com |
bigthink.nl |
bigthink.co |
bigthink.net |
bigthink.eu |
bigthink.co.th |
bigthink.it |
bigthink.ru |
bigthink.in |
bigthink.cl |
bigthink.com.au |
bigthink.io |
bigthink.es |
bigthink.se |
bigthink.cz |
bigthink.de |
Similar names
DNS History
20 records (11 active, 9 former)
●NSfrank.ns.cloudflare.com2016-12-14 → 2026-03-13 · 3 obs
● 2016-12-14 03:41:34
● 2026-03-13 00:38:00
●NSliv.ns.cloudflare.com2016-12-14 → 2026-03-13 · 3 obs
● 2016-12-14 03:41:34
● 2026-03-13 00:38:00
○NSns-1401.awsdns-47.org2015-08-21 → 2016-05-08 · 4 obs
● 2016-05-08 21:56:06
○ 2016-12-14 03:41:34
○ 2026-03-13 00:38:00
○NSns-1606.awsdns-08.co.uk2015-08-21 → 2016-05-08 · 4 obs
● 2016-05-08 21:56:06
○ 2016-12-14 03:41:34
○ 2026-03-13 00:38:00
○NSns-459.awsdns-57.com2015-08-21 → 2016-05-08 · 4 obs
● 2016-05-08 21:56:06
○ 2016-12-14 03:41:34
○ 2026-03-13 00:38:00
○NSns-666.awsdns-19.net2015-08-21 → 2016-05-08 · 4 obs
● 2016-05-08 21:56:06
○ 2016-12-14 03:41:34
○ 2026-03-13 00:38:00
●MXalt1.aspmx.l.google.com2015-08-21 → 2026-03-13 · 2 obs
● 2026-03-13 00:38:00
●MXalt2.aspmx.l.google.com2015-08-21 → 2026-03-13 · 2 obs
● 2026-03-13 00:38:00
●MXaspmx.l.google.com2015-08-21 → 2026-03-13 · 2 obs
● 2026-03-13 00:38:00
●MXaspmx2.googlemail.com2015-08-21 → 2026-03-13 · 2 obs
● 2026-03-13 00:38:00
●MXaspmx3.googlemail.com2015-08-21 → 2026-03-13 · 2 obs
● 2026-03-13 00:38:00
●A104.18.10.672026-02-17 → 2026-03-13 · 3 obs
● 2026-02-17 00:17:30
● 2026-03-13 00:38:00
●A104.18.11.672026-02-17 → 2026-03-13 · 3 obs
● 2026-02-17 00:17:30
● 2026-03-13 00:38:00
○A151.101.1.682020-02-03 → 2020-02-15 · 5 obs
● 2020-02-03 12:52:54
● 2020-02-15 16:49:36
○ 2026-02-17 00:17:30
○ 2026-03-13 00:38:00
○A151.101.129.682020-02-03 → 2020-02-15 · 5 obs
● 2020-02-03 12:52:54
● 2020-02-15 16:49:36
○ 2026-02-17 00:17:30
○ 2026-03-13 00:38:00
○A151.101.193.682020-02-03 → 2020-02-15 · 5 obs
● 2020-02-03 12:52:54
● 2020-02-15 16:49:36
○ 2026-02-17 00:17:30
○ 2026-03-13 00:38:00
○A151.101.65.682020-02-03 → 2020-02-15 · 5 obs
● 2020-02-03 12:52:54
● 2020-02-15 16:49:36
○ 2026-02-17 00:17:30
○ 2026-03-13 00:38:00
●A2606:4700::6812:a432026-02-17 → 2026-03-13 · 3 obs
● 2026-02-17 00:17:30
● 2026-03-13 00:38:00
●A2606:4700::6812:b432026-02-17 → 2026-03-13 · 3 obs
● 2026-02-17 00:17:30
● 2026-03-13 00:38:00
○A52.3.41.742015-08-21 → 2018-01-22 · 4 obs
● 2018-01-22 18:48:38
○ 2020-02-03 12:52:54
○ 2026-03-13 00:38:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| bigthink.com | frank.ns.cloudflare.com, liv.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.192.188
NS records: frank.ns.cloudflare.com, liv.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bigthink.com (unsigned zone)
⏱️ Timing
Total: 444ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.18.10.67, 104.18.11.67 |
| AAAA | 2 | 2606:4700::6812:a43, 2606:4700::6812:b43 |
| NS | 2 | frank.ns.cloudflare.com, liv.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 14 | MS=ms59457489, _globalsign-domain-verification=1bIUeFQa... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | frank.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (frank.ns.cloudflare.com, frank.ns.cloudflare.com, frank.ns.cloudflare.com...)
Analysis
Hierarchy
bigthink.com is the parent of li.bigthink.com, assets2.bigthink.com, assets1.bigthink.com, edge.bigthink.com and assets4.bigthink.com.
IP Addresses
bigthink.com points to four IP numbers: 2606:4700::6812:a43, 2606:4700::6812:b43, 104.18.10.67 and 104.18.11.67.
Other host names including haxxom.com, www.66lottery9.vip, untangled-unbranded.com, www.corvallisclinic.com and www.bryansroadcrown.com share IP numbers with bigthink.com.
Name Servers
bigthink.com's delegation uses two name servers, frank.ns.cloudflare.com and liv.ns.cloudflare.com.
bigthink.com shares the same name server setup as other domains, for example kakera.com, freywille.com, frey-wille.com, sevdesk.fr and profoundnorth.com.
bigthink.com at least partially shares name servers with other domains, including co2mail.com, hm-dental.ru, 17wm.com, silveressay.com and codezeroweb.com.
Host names with six IP numbers:
frank.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba6, 2803:f800:50::6ca2:c1a6, 2a06:98c1:50::ac40:21a6, 108.162.193.166, 172.64.33.166 and 173.245.59.166.
liv.ns.cloudflare.com points to: 2606:4700:50::adf5:3abc, 2803:f800:50::6ca2:c0bc, 2a06:98c1:50::ac40:20bc, 108.162.192.188, 172.64.32.188 and 173.245.58.188.
Mail Servers
bigthink.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
The mail servers for bigthink.com are shared with other domains, for instance sylverra.com, tbni.net, readysetsecure.com, dzigroup.com and pahang.uitm.edu.my.
these mail servers are commonly used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx5.googlemail.com and aspmx4.googlemail.com.
Hostnames with two IPs:
aspmx2.googlemail.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.27.
aspmx3.googlemail.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.27.
aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27.
alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26.
alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26.
Hostnames pointing to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Hostnames pointing to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.