rational-lab.com - robtex.com

rational-lab.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:3b07🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:a762🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.59.7Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.167.98🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkipp.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cf0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkipp.ns.cloudflare.com
A2803:f800:50::6ca2:c3f0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkipp.ns.cloudflare.com
A2a06:98c1:50::ac40:23f0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkipp.ns.cloudflare.com
A108.162.195.240🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkipp.ns.cloudflare.com
A162.159.44.240Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkipp.ns.cloudflare.com
A172.64.35.240🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkipp.ns.cloudflare.com
NSteagan.ns.cloudflare.com
A2606:4700:50::a29f:26ae🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteagan.ns.cloudflare.com
A2803:f800:50::6ca2:c2ae🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRteagan.ns.cloudflare.com
A2a06:98c1:50::ac40:22ae🇺🇸 Cloudflare2a06:98c1:50::/45
PTRteagan.ns.cloudflare.com
A108.162.194.174🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteagan.ns.cloudflare.com
A162.159.38.174Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteagan.ns.cloudflare.com
A172.64.34.174🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteagan.ns.cloudflare.com
MX_dc-mx.dfae2d708d15.rational-lab.com ⭐
A158.69.210.145🇨🇦 OVH158.69.0.0/16 Hosting route
PTRvps-464be3cc.vps.ovh.ca
TXTv=spf1 +ip4:158.69.31.59 +redirect:_spf.yandex.net
TXTzone-ownership-verification-bf1d0d25c0124f3f8949d0fa244d06f786fcd31738ed3422a...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.59.7, 172.67.167.98
IPv6 hints2606:4700:3030::6815:3b07, 2606:4700:3036::ac43:a762
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOAkipp.ns.cloudflare.comdns@cloudflare.com serial=2412031919

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=1786713714

Same first word

rational-lab.com

DNS History

18 records (7 active, 11 former)

20162017201820192020202120222023202420252026NSkipp.ns.cloudflare.comteagan.ns.cloudflare.comns1.1gb.runs1.timeweb.runs2.1gb.runs2.timeweb.runs3.timeweb.orgns4.timeweb.orgMX_dc-mx.dfae2d708d15.rational-lab.commx.yandex.ruA104.21.59.7172.67.167.982606:4700:3030::6815:3b072606:4700:3036::ac43:a762176.57.209.252606:4700:3033::ac43:a7622a03:6f00:1::b039:d11981.177.32.250
●NSkipp.ns.cloudflare.com2026-06-05 → 2026-08-14 · 3 obs
○ 2018-06-08 12:36:32
● 2026-06-05 15:48:20
● 2026-08-14 13:47:36
○NSns1.1gb.ru2015-07-01 → 2016-05-09 · 4 obs
● 2015-07-01 19:24:20
● 2016-05-09 09:14:36
○ 2017-01-07 21:13:04
○ 2026-08-14 13:47:36
○NSns1.timeweb.ru2017-01-07 → 2018-06-08 · 5 obs
○ 2016-05-09 09:14:36
● 2017-01-07 21:13:04
● 2018-06-08 12:36:32
○ 2026-06-05 15:48:20
○ 2026-08-14 13:47:36
○NSns2.1gb.ru2015-07-01 → 2016-05-09 · 4 obs
● 2015-07-01 19:24:20
● 2016-05-09 09:14:36
○ 2017-01-07 21:13:04
○ 2026-08-14 13:47:36
○NSns2.timeweb.ru2017-01-07 → 2018-06-08 · 5 obs
○ 2016-05-09 09:14:36
● 2017-01-07 21:13:04
● 2018-06-08 12:36:32
○ 2026-06-05 15:48:20
○ 2026-08-14 13:47:36
○NSns3.timeweb.org2017-01-07 → 2018-06-08 · 5 obs
○ 2016-05-09 09:14:36
● 2017-01-07 21:13:04
● 2018-06-08 12:36:32
○ 2026-06-05 15:48:20
○ 2026-08-14 13:47:36
○NSns4.timeweb.org2017-01-07 → 2018-06-08 · 5 obs
○ 2016-05-09 09:14:36
● 2017-01-07 21:13:04
● 2018-06-08 12:36:32
○ 2026-06-05 15:48:20
○ 2026-08-14 13:47:36
●NSteagan.ns.cloudflare.com2026-06-05 → 2026-08-14 · 3 obs
○ 2018-06-08 12:36:32
● 2026-06-05 15:48:20
● 2026-08-14 13:47:36
●MX_dc-mx.dfae2d708d15.rational-lab.com2026-06-05 → 2026-08-14 · 3 obs
○ 2018-06-08 12:36:32
● 2026-06-05 15:48:20
● 2026-08-14 13:47:36
○MXmx.yandex.ru2015-07-01 → 2018-06-08 · 4 obs
● 2015-07-01 19:24:20
● 2018-06-08 12:36:32
○ 2026-06-05 15:48:20
○ 2026-08-14 13:47:36
●A104.21.59.72026-06-05 → 2026-08-14 · 3 obs
○ 2018-06-08 12:36:32
● 2026-06-05 15:48:20
● 2026-08-14 13:47:36
●A172.67.167.982026-06-05 → 2026-08-14 · 3 obs
○ 2018-06-08 12:36:32
● 2026-06-05 15:48:20
● 2026-08-14 13:47:36
○A176.57.209.252017-01-07 → 2018-06-08 · 5 obs
○ 2016-05-09 09:14:36
● 2017-01-07 21:13:04
● 2018-06-08 12:36:32
○ 2026-06-05 15:48:20
○ 2026-08-14 13:47:36
●A2606:4700:3030::6815:3b072026-06-05 → 2026-08-14 · 3 obs
○ 2018-06-08 12:36:32
● 2026-06-05 15:48:20
● 2026-08-14 13:47:36
○A2606:4700:3033::ac43:a7622026-06-05 → 2026-06-08 · 5 obs
○ 2018-06-08 12:36:32
● 2026-06-05 15:48:20
● 2026-06-08 05:04:04
○ 2026-06-20 02:45:32
○ 2026-08-14 13:47:36
●A2606:4700:3036::ac43:a7622026-06-20 → 2026-08-14 · 3 obs
○ 2026-06-08 05:04:04
● 2026-06-20 02:45:32
● 2026-08-14 13:47:36
○A2a03:6f00:1::b039:d1192017-01-07 → 2018-06-08 · 5 obs
○ 2016-05-09 09:14:36
● 2017-01-07 21:13:04
● 2018-06-08 12:36:32
○ 2026-06-05 15:48:20
○ 2026-08-14 13:47:36
○A81.177.32.2502015-07-01 → 2016-05-09 · 4 obs
● 2015-07-01 19:24:20
● 2016-05-09 09:14:36
○ 2017-01-07 21:13:04
○ 2026-08-14 13:47:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...-
rational-lab.comteagan.ns.cloudflare.com, kipp.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.174

NS records: teagan.ns.cloudflare.com, kipp.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rational-lab.com (unsigned zone)

⏱️ Timing

Total: 164ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.59.7, 172.67.167.98
AAAA22606:4700:3036::ac43:a762, 2606:4700:3030::6815:3b07
NS2kipp.ns.cloudflare.com, teagan.ns.cloudflare.com
MX1_dc-mx.dfae2d708d15.rational-lab.com (pr
TXT2v=spf1 +ip4:158.69.31.59 +redirect:_spf., zone-ownership-verification-bf1d0d25c012
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kipp.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rational-lab.com directs to four IP numbers, which are 104.21.59.7, 172.67.167.98, 2606:4700:3030::6815:3b07 and 2606:4700:3036::ac43:a762.

Among the host names that share IP numbers with rational-lab.com are botongjiaoyu.net, madu777j.xyz, goldnexusmarkets.live and two others.

Name Servers

Two name servers handle the delegation for rational-lab.com: kipp.ns.cloudflare.com and teagan.ns.cloudflare.com.

rational-lab.com has the same name server delegation as a number of other domains, such as kki-sweets.com, kitsinflatables.com, helixguard.ai and two more.

There is at least partial name server overlap between rational-lab.com and other domains — sonnabend.us, pkrone.bid, dorlux.com.cn and two more among them.

These name servers tend to appear in combination with the name servers sydney.ns.cloudflare.com, gerardo.ns.cloudflare.com, amos.ns.cloudflare.com and carl.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

kipp.ns.cloudflare.com resolves to 108.162.195.240, 162.159.44.240 and 172.64.35.240 among others, with 3 other IP addresses in total.

teagan.ns.cloudflare.com resolves to 108.162.194.174, 162.159.38.174 and 172.64.34.174 among others, with 3 other IP addresses in total.

Mail Servers

rational-lab.com routes its mail through a single mail server, _dc-mx.dfae2d708d15.rational-lab.com.

_dc-mx.dfae2d708d15.rational-lab.com carries a single IP number, which is 158.69.210.145.