kayscience.com - robtex.com

kayscience.com

DNSSEC⚠️ Not signed
A2606:4700:20::681a:67c🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:77c🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:4589🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.6.124Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.7.124Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.69.137🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScraig.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cc0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcraig.ns.cloudflare.com
A2803:f800:50::6ca2:c3c0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcraig.ns.cloudflare.com
A2a06:98c1:50::ac40:23c0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcraig.ns.cloudflare.com
A108.162.195.192🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcraig.ns.cloudflare.com
A162.159.44.192Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcraig.ns.cloudflare.com
A172.64.35.192🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcraig.ns.cloudflare.com
NSdayana.ns.cloudflare.com
A2606:4700:50::a29f:2667🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdayana.ns.cloudflare.com
A2803:f800:50::6ca2:c267🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdayana.ns.cloudflare.com
A2a06:98c1:50::ac40:2267🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdayana.ns.cloudflare.com
A108.162.194.103🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdayana.ns.cloudflare.com
A162.159.38.103Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdayana.ns.cloudflare.com
A172.64.34.103🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdayana.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2a00:1450:4025:402::1a🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f26.1e100.net
A142.250.102.27🇺🇸 Google142.250.102.0/24
PTRrb-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:4013:c1e::1b🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f27.1e100.net
A192.178.213.27🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:4025:c01::1a🇵🇱 Google2a00:1450:4025::/48
PTRrd-in-f26.1e100.net
A142.250.147.26🇺🇸 Google142.250.147.0/24
PTRrd-in-f26.1e100.net
TXTbrevo-code:e09b42606fcd6b38128d45b83d39696f
TXTgoogle-site-verification=GBGjQt0ql20iPzaggoj1kyVYzOj-CRMkufILChn-O2o
TXTgoogle-site-verification=IZFtayvFPiaGIQPsiF3S8LH_RfLQQaBeqjbuQFGWvSs
TXTgoogle-site-verification=mhJ6NDO6l2VHk09TQRCnaSiYAsESi7gB38aDpWKwNFw
TXTsendinblue-site-verification=6507937
TXTv=spf1 +ip4:192.248.157.98 +include:_spf.google.com -all
TXTv=spf1 +ip4:192.248.157.98 include:mlrcloud.com +include:_spf.google.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.26.6.124, 104.26.7.124, 172.67.69.137
IPv62606:4700:20::681a:67c, 2606:4700:20::681a:77c, 2606:4700:20::ac43:4589
SOAcraig.ns.cloudflare.comdns@cloudflare.com serial=2400066392

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=1774589672
📈 Tranco rank: #511,768

Subdomains

www.kayscience.com

Same first word

kayscience.com

DNS History

18 records (13 active, 5 former)

2020202120222023202420252026NScraig.ns.cloudflare.comdayana.ns.cloudflare.comdns022.c.register.comdns083.d.register.comdns132.a.register.comdns200.b.register.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.26.6.124104.26.7.124172.67.69.1372606:4700:20::681a:67c2606:4700:20::681a:77c2606:4700:20::ac43:4589199.34.228.75
●NScraig.ns.cloudflare.com2026-02-21 → 2026-03-27 · 3 obs
○ 2019-12-16 11:46:22
● 2026-02-21 21:14:04
● 2026-03-27 05:40:18
●NSdayana.ns.cloudflare.com2026-02-21 → 2026-03-27 · 3 obs
○ 2019-12-16 11:46:22
● 2026-02-21 21:14:04
● 2026-03-27 05:40:18
○NSdns022.c.register.com2019-12-16 → 2019-12-16 · 3 obs
● 2019-12-16 11:46:22
○ 2026-02-21 21:14:04
○ 2026-03-27 05:40:18
○NSdns083.d.register.com2019-12-16 → 2019-12-16 · 3 obs
● 2019-12-16 11:46:22
○ 2026-02-21 21:14:04
○ 2026-03-27 05:40:18
○NSdns132.a.register.com2019-12-16 → 2019-12-16 · 3 obs
● 2019-12-16 11:46:22
○ 2026-02-21 21:14:04
○ 2026-03-27 05:40:18
○NSdns200.b.register.com2019-12-16 → 2019-12-16 · 3 obs
● 2019-12-16 11:46:22
○ 2026-02-21 21:14:04
○ 2026-03-27 05:40:18
●MXalt1.aspmx.l.google.com2019-12-16 → 2026-03-27 · 2 obs
● 2019-12-16 11:46:22
● 2026-03-27 05:40:18
●MXalt2.aspmx.l.google.com2019-12-16 → 2026-03-27 · 2 obs
● 2019-12-16 11:46:22
● 2026-03-27 05:40:18
●MXalt3.aspmx.l.google.com2019-12-16 → 2026-03-27 · 2 obs
● 2019-12-16 11:46:22
● 2026-03-27 05:40:18
●MXalt4.aspmx.l.google.com2019-12-16 → 2026-03-27 · 2 obs
● 2019-12-16 11:46:22
● 2026-03-27 05:40:18
●MXaspmx.l.google.com2019-12-16 → 2026-03-27 · 2 obs
● 2019-12-16 11:46:22
● 2026-03-27 05:40:18
●A104.26.6.1242026-02-21 → 2026-03-27 · 3 obs
○ 2019-12-16 11:46:22
● 2026-02-21 21:14:04
● 2026-03-27 05:40:18
●A104.26.7.1242026-02-21 → 2026-03-27 · 3 obs
○ 2019-12-16 11:46:22
● 2026-02-21 21:14:04
● 2026-03-27 05:40:18
●A172.67.69.1372026-02-21 → 2026-03-27 · 3 obs
○ 2019-12-16 11:46:22
● 2026-02-21 21:14:04
● 2026-03-27 05:40:18
○A199.34.228.752019-12-16 → 2019-12-16 · 3 obs
● 2019-12-16 11:46:22
○ 2026-02-21 21:14:04
○ 2026-03-27 05:40:18
●A2606:4700:20::681a:67c2026-02-21 → 2026-03-27 · 3 obs
○ 2019-12-16 11:46:22
● 2026-02-21 21:14:04
● 2026-03-27 05:40:18
●A2606:4700:20::681a:77c2026-02-21 → 2026-03-27 · 3 obs
○ 2019-12-16 11:46:22
● 2026-02-21 21:14:04
● 2026-03-27 05:40:18
●A2606:4700:20::ac43:45892026-02-21 → 2026-03-27 · 3 obs
○ 2019-12-16 11:46:22
● 2026-02-21 21:14:04
● 2026-03-27 05:40:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...-
kayscience.comdayana.ns.cloudflare.com, craig.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.192

NS records: dayana.ns.cloudflare.com, craig.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kayscience.com (unsigned zone)

⏱️ Timing

Total: 153ms | Queries: -

📄 Records

TypeCountSample Data
A3104.26.7.124, 172.67.69.137...
AAAA32606:4700:20::681a:67c, 2606:4700:20::681a:77c...
NS2craig.ns.cloudflare.com, dayana.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT7brevo-code:e09b42606fcd6b38128d45b83d396, google-site-verification=GBGjQt0ql20iPza...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1craig.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

kayscience.com is the parent of www.kayscience.com.

IP Addresses

Six IP numbers are pointed to by kayscience.com: 2606:4700:20::681a:67c, 2606:4700:20::681a:77c, 2606:4700:20::ac43:4589, 104.26.6.124, 104.26.7.124 and 172.67.69.137.

other host names for instance www.iotexscan.io, com--qiiangjiannvhai781.shuait.com, com--fanbaidu581.shuait.com, www.whois-youxiwaigua.shuait.com and muziker.no share IP numbers with kayscience.com.

Name Servers

kayscience.com is delegated to two name servers: craig.ns.cloudflare.com and dayana.ns.cloudflare.com.

kayscience.com shares the same name server setup as other domains, for example designdirect.io, happyluke-th.com, phimmoi.za.com, letsbidproperty.co.uk and luxliga.com.

kayscience.com at least partially shares name servers with other domains, for instance hebixiang.com, lhmchevyparts.com, 0760ba.com, schluesseldienst-24-bonn.de and bdjycl.com.

These name servers are commonly used with jessica.ns.cloudflare.com, bradley.ns.cloudflare.com, kim.ns.cloudflare.com and adam.ns.cloudflare.com.

Host names with six IP numbers:

craig.ns.cloudflare.com points to: 2606:4700:58::a29f:2cc0, 2803:f800:50::6ca2:c3c0, 2a06:98c1:50::ac40:23c0, 108.162.195.192, 162.159.44.192 and 172.64.35.192; dayana.ns.cloudflare.com points to: 2606:4700:50::a29f:2667, 2803:f800:50::6ca2:c267, 2a06:98c1:50::ac40:2267, 108.162.194.103, 162.159.38.103 and 172.64.34.103.

Mail Servers

kayscience.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

kayscience.com shares mail servers with other domains at least partially, including attnetwork.org, ns500758.ns500758.ns500758.ns500735.ns500736.ns500735.ns500698.ns500735.ns500576.ns500708.ns500708.ns500576.ns500576.ns500576.trackreceptor.com, ns500724.ns500724.ns500737.ns500724.ns500724.ns500724.ns500599.ns500737.ns500599.ns500737.ns500737.ns500599.ns500697.ns500599.ns500599.yummyflingsfinder.com, okgrow.com and ataguada.com.

these mail servers are often used with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.27.

alt1.aspmx.l.google.com points to: 2a00:1450:4025:402::1a and 142.250.102.27.

alt2.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1b and 192.178.213.27.

alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.27.

alt4.aspmx.l.google.com points to: 2a00:1450:4025:c01::1a and 142.250.147.26.

Host names that point to 2a00:1450:4009:c0f::1b: aspmx.l.google.com and alt3.aspmx.l.google.com.

Host names that point to 192.178.223.27: aspmx.l.google.com and alt3.aspmx.l.google.com.