builtwithscience.com - robtex.com

builtwithscience.com

DNSSEC⚠️ Not signed
A2606:4700:20::681a:ce3🇺🇸 Cloudflare ✓ In HTTPS hints
A2606:4700:20::681a:de3🇺🇸 Cloudflare ✓ In HTTPS hints
A2606:4700:20::ac43:4625🇺🇸 Cloudflare ✓ In HTTPS hints
A104.26.12.227 Cloudflare ✓ In HTTPS hints
A104.26.13.227 Cloudflare ✓ In HTTPS hints
A172.67.70.37🇺🇸 Cloudflare ✓ In HTTPS hints
NSathena.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a48🇺🇸 Cloudflare
PTRathena.ns.cloudflare.com
A2803:f800:50::6ca2:c048🇨🇷 Cloudflare
PTRathena.ns.cloudflare.com
A2a06:98c1:50::ac40:2048🇺🇸 Cloudflare
PTRathena.ns.cloudflare.com
A108.162.192.72🇺🇸 Cloudflare
PTRathena.ns.cloudflare.com
A172.64.32.72🇺🇸 Cloudflare
PTRathena.ns.cloudflare.com
A173.245.58.72🇺🇸 Cloudflare
PTRathena.ns.cloudflare.com
NSkai.ns.cloudflare.com
A2606:4700:58::adf5:3bbc🇺🇸 Cloudflare
PTRkai.ns.cloudflare.com
A2803:f800:50::6ca2:c1bc🇨🇷 Cloudflare
PTRkai.ns.cloudflare.com
A2a06:98c1:50::ac40:21bc🇺🇸 Cloudflare
PTRkai.ns.cloudflare.com
A108.162.193.188🇺🇸 Cloudflare
PTRkai.ns.cloudflare.com
A172.64.33.188🇺🇸 Cloudflare
PTRkai.ns.cloudflare.com
A173.245.59.188🇺🇸 Cloudflare
PTRkai.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google
PTRyucbful-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google
PTRgg-in-f27.1e100.net
TXTMS=ms66955728
TXTgoogle-site-verification=dZuGM-5vHhTwC9u8cKjhz3oQqogkcUWQzIPrOVE5Qys
TXTgoogle-site-verification=y3yrirrJbLfTkI5QO8syZzeECo3vDhhfxvzNZmkk7Wc
TXTklaviyo-site-verification=RuUkHQ
TXTv=spf1 include:21065354.spf07.hubspotemail.net include:servers.mcsv.net inclu...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.26.12.227, 104.26.13.227, 172.67.70.37
IPv62606:4700:20::681a:ce3, 2606:4700:20::681a:de3, 2606:4700:20::ac43:4625
SOAathena.ns.cloudflare.comdns@cloudflare.com serial=2396510165

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435
rank #237019 globally
rank #101149 in the tld
📈 Tranco rank: #56,677

Up

api.builtwithscience.com
www.builtwithscience.com
analytics.builtwithscience.com

Same first word

builtwithscience.com

Similar names

bulitwithscience.com

DNS History

27 records (12 active, 15 former)

201820192020202120222023202420252026NSathena.ns.cloudflare.comkai.ns.cloudflare.comns19.domaincontrol.comns20.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.26.12.227104.26.13.227172.67.70.372606:4700:20::681a:ce32606:4700:20::681a:de32606:4700:20::ac43:4625104.21.55.128172.67.148.31184.168.221.33184.168.221.52184.168.221.53184.168.221.61184.168.221.632606:4700:3030::6815:37802606:4700:3031::ac43:941f50.63.202.3450.63.202.4450.63.202.5250.63.202.58
●NSathena.ns.cloudflare.com2021-05-22 → 2026-02-21 · 3 obs
○ 2017-12-20 23:28:26
● 2021-05-22 12:49:12
● 2026-02-21 17:51:20
●NSkai.ns.cloudflare.com2021-05-22 → 2026-02-21 · 3 obs
○ 2017-12-20 23:28:26
● 2021-05-22 12:49:12
● 2026-02-21 17:51:20
○NSns19.domaincontrol.com2017-12-20 → 2017-12-20 · 3 obs
● 2017-12-20 23:28:26
○ 2021-05-22 12:49:12
○ 2026-02-21 17:51:20
○NSns20.domaincontrol.com2017-12-20 → 2017-12-20 · 3 obs
● 2017-12-20 23:28:26
○ 2021-05-22 12:49:12
○ 2026-02-21 17:51:20
●MXalt1.aspmx.l.google.com2021-05-22 → 2026-02-21 · 2 obs
● 2021-05-22 12:49:12
● 2026-02-21 17:51:20
●MXalt2.aspmx.l.google.com2021-05-22 → 2026-02-21 · 2 obs
● 2021-05-22 12:49:12
● 2026-02-21 17:51:20
●MXalt4.aspmx.l.google.com2021-05-22 → 2026-02-21 · 2 obs
● 2021-05-22 12:49:12
● 2026-02-21 17:51:20
●MXaspmx.l.google.com2021-05-22 → 2026-02-21 · 2 obs
● 2021-05-22 12:49:12
● 2026-02-21 17:51:20
○A104.21.55.1282021-05-22 → 2021-05-22 · 4 obs
○ 2017-12-20 23:28:26
● 2021-05-22 12:49:12
○ 2026-02-17 06:50:36
○ 2026-02-21 17:51:20
●A104.26.12.2272026-02-17 → 2026-02-21 · 3 obs
○ 2021-05-22 12:49:12
● 2026-02-17 06:50:36
● 2026-02-21 17:51:20
●A104.26.13.2272026-02-17 → 2026-02-21 · 3 obs
○ 2021-05-22 12:49:12
● 2026-02-17 06:50:36
● 2026-02-21 17:51:20
○A172.67.148.312021-05-22 → 2021-05-22 · 4 obs
○ 2017-12-20 23:28:26
● 2021-05-22 12:49:12
○ 2026-02-17 06:50:36
○ 2026-02-21 17:51:20
●A172.67.70.372026-02-17 → 2026-02-21 · 3 obs
○ 2021-05-22 12:49:12
● 2026-02-17 06:50:36
● 2026-02-21 17:51:20
○A184.168.221.332017-12-20 → 2017-12-20 · 3 obs
● 2017-12-20 23:28:26
○ 2026-02-17 06:50:36
○ 2026-02-21 17:51:20
○A184.168.221.522017-12-20 → 2017-12-20 · 3 obs
● 2017-12-20 23:28:26
○ 2026-02-17 06:50:36
○ 2026-02-21 17:51:20
○A184.168.221.532017-12-20 → 2017-12-20 · 3 obs
● 2017-12-20 23:28:26
○ 2021-05-22 12:49:12
○ 2026-02-21 17:51:20
○A184.168.221.612017-12-20 → 2017-12-20 · 3 obs
● 2017-12-20 23:28:26
○ 2026-02-17 06:50:36
○ 2026-02-21 17:51:20
○A184.168.221.632017-12-20 → 2017-12-20 · 3 obs
● 2017-12-20 23:28:26
○ 2026-02-17 06:50:36
○ 2026-02-21 17:51:20
●A2606:4700:20::681a:ce32026-02-17 → 2026-02-21 · 3 obs
○ 2021-05-22 12:49:12
● 2026-02-17 06:50:36
● 2026-02-21 17:51:20
●A2606:4700:20::681a:de32026-02-17 → 2026-02-21 · 3 obs
○ 2021-05-22 12:49:12
● 2026-02-17 06:50:36
● 2026-02-21 17:51:20
●A2606:4700:20::ac43:46252026-02-17 → 2026-02-21 · 3 obs
○ 2021-05-22 12:49:12
● 2026-02-17 06:50:36
● 2026-02-21 17:51:20
○A2606:4700:3030::6815:37802021-05-22 → 2021-05-22 · 4 obs
○ 2017-12-20 23:28:26
● 2021-05-22 12:49:12
○ 2026-02-17 06:50:36
○ 2026-02-21 17:51:20
○A2606:4700:3031::ac43:941f2021-05-22 → 2021-05-22 · 4 obs
○ 2017-12-20 23:28:26
● 2021-05-22 12:49:12
○ 2026-02-17 06:50:36
○ 2026-02-21 17:51:20
○A50.63.202.342017-12-20 → 2017-12-20 · 3 obs
● 2017-12-20 23:28:26
○ 2026-02-17 06:50:36
○ 2026-02-21 17:51:20
○A50.63.202.442017-12-20 → 2017-12-20 · 3 obs
● 2017-12-20 23:28:26
○ 2026-02-17 06:50:36
○ 2026-02-21 17:51:20
○A50.63.202.522017-12-20 → 2017-12-20 · 3 obs
● 2017-12-20 23:28:26
○ 2026-02-17 06:50:36
○ 2026-02-21 17:51:20
○A50.63.202.582017-12-20 → 2017-12-20 · 3 obs
● 2017-12-20 23:28:26
○ 2026-02-17 06:50:36
○ 2026-02-21 17:51:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
builtwithscience.comathena.ns.cloudflare.com, kai.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.192.72

NS records: athena.ns.cloudflare.com, kai.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for builtwithscience.com (unsigned zone)

⏱️ Timing

Total: 110ms | Queries: -

📄 Records

TypeCountSample Data
A3104.26.12.227, 104.26.13.227...
AAAA32606:4700:20::681a:ce3, 2606:4700:20::681a:de3...
NS2athena.ns.cloudflare.com, kai.ns.cloudflare.com
MX4aspmx.l.google.com (pri: 1), alt4.aspmx.l.google.com (pri: 10)...
TXT5MS=ms66955728, google-site-verification=dZuGM-5vHhTwC9u...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1athena.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (athena.ns.cloudflare.com, athena.ns.cloudflare.com, athena.ns.cloudflare.com...)

AI analysis

builtwithscience.com is a parent of api.builtwithscience.com, www.builtwithscience.com and analytics.builtwithscience.com.

builtwithscience.com resolves to six IP numbers: 2606:4700:20::681a:ce3, 2606:4700:20::681a:de3, 2606:4700:20::ac43:4625, 104.26.12.227, 104.26.13.227 and 172.67.70.37.

Other host names, for instance gorgeflyshop.com, anneblom.se, son.co.il, vacationrentalsoceancitynj.com and www.pvssy.com share IP numbers with builtwithscience.com.

Two name servers athena.ns.cloudflare.com and kai.ns.cloudflare.com handle delegation for builtwithscience.com.

builtwithscience.com uses the same name server setup as other domains, for example iodparts.com, trebovi.com, mucut.com, antwerpsemarkten.be and chamberlain1875.com.

builtwithscience.com partially shares name servers with other domains; examples include landmarkcases.org, susurizqi.com, agriclinics.net, 88dns.com and bioethics.gr.

These name servers are commonly used with leah.ns.cloudflare.com, rocco.ns.cloudflare.com and chip.ns.cloudflare.com.

Host names with six IP numbers: athena.ns.cloudflare.com points to: 2606:4700:50::adf5:3a48, 2803:f800:50::6ca2:c048, 2a06:98c1:50::ac40:2048, 108.162.192.72, 172.64.32.72 and 173.245.58.72; kai.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbc, 2803:f800:50::6ca2:c1bc, 2a06:98c1:50::ac40:21bc, 108.162.193.188, 172.64.33.188 and 173.245.59.188.

builtwithscience.com is handled by four mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt4.aspmx.l.google.com.

builtwithscience.com shares some mail servers with other domains, at least partially, such as cfsg.com.au, ns500758.ns500759.ns500698.ns500758.ns500736.ns500735.ns500698.ns500735.ns500698.ns500619.ns500686.ns500619.ns500576.trackreceptor.com, ns500758.ns500758.ns500759.ns500736.ns500736.ns500735.ns500735.ns500735.ns500708.ns500708.ns500576.ns500708.ns500576.ns500576.ns500619.tracksymphony.com, ns500794.ns500841.ns500794.ns500841.ns500794.ns500841.ns500821.ns500794.ns500821.ns500794.ns500795.ns500794.ns500821.ns500821.ns500790.ns500795.lustypartnersfinder.com and hnjmall.com.

these mail servers are often used alongside alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IPs:

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

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27