gurubase.io - robtex.com
gurubase.io
| DNSSEC | π Signed (DS record present) | ||||||
| A | 2606:4700:20::681a:492πΊπΈ Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:20::681a:592πΊπΈ Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:20::ac43:470eπΊπΈ Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.26.4.146Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.26.5.146Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.71.14πΊπΈ Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | karsyn.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:26c2πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c2π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c2πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| A | 108.162.194.194πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| A | 162.159.38.194Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| A | 172.64.34.194πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| NS | kenneth.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c29πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kenneth.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c329π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kenneth.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2329πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kenneth.ns.cloudflare.com | ||||||
| A | 108.162.195.41πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kenneth.ns.cloudflare.com | ||||||
| A | 162.159.44.41Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kenneth.ns.cloudflare.com | ||||||
| A | 172.64.35.41πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kenneth.ns.cloudflare.com | ||||||
| MX | smtp.google.com β | ||||||
| A | 2607:f8b0:4023:c03::1aπΊπΈ Google2607:f8b0::/32 | ||||||
| PTR | dy-in-f26.1e100.net | ||||||
| A | 2607:f8b0:4023:c03::1bπΊπΈ Google2607:f8b0::/32 | ||||||
| PTR | dy-in-f27.1e100.net | ||||||
| A | 2607:f8b0:4023:c06::1aπΊπΈ Google2607:f8b0::/32 | ||||||
| PTR | dz-in-f26.1e100.net | ||||||
| A | 2607:f8b0:4023:c06::1bπΊπΈ Google2607:f8b0::/32 | ||||||
| PTR | dz-in-f27.1e100.net | ||||||
| A | 74.125.137.26πΊπΈ Google74.125.137.0/24 | ||||||
| PTR | dy-in-f26.1e100.net | ||||||
| A | 74.125.137.27πΊπΈ Google74.125.137.0/24 | ||||||
| PTR | dy-in-f27.1e100.net | ||||||
| A | 142.250.101.26πΊπΈ Google142.250.101.0/24 | ||||||
| PTR | dz-in-f26.1e100.net | ||||||
| A | 142.250.101.27πΊπΈ Google142.250.101.0/24 | ||||||
| PTR | dz-in-f27.1e100.net | ||||||
| A | 142.250.141.26πΊπΈ Google142.250.141.0/24 | ||||||
| PTR | dd-in-f26.1e100.net | ||||||
| TXT | ahrefs-site-verification_d7e27746c35040d3998a50df928e2cf34d8a25ac94e68aec3873... | ||||||
| TXT | google-site-verification=dgTmCKVPiUx2Ko5Tr4U6_cX_KFAokZBjwxGVBGTGCbI | ||||||
| TXT | linkedin-site-verification=4d4fcd04-f964-40a4-b724-6f1dfec9da14 | ||||||
| TXT | yandex-verification: b825e665af74c304 | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.26.4.146, 104.26.5.146, 172.67.71.14 | ||||||
| IPv6 hints | 2606:4700:20::681a:492, 2606:4700:20::681a:592, 2606:4700:20::ac43:470e | ||||||
| SOA | karsyn.ns.cloudflare.comdns@cloudflare.com serial=2403502670 | ||||||
io
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a0.nic.io β | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1778385768 | ||||||
Same first word
DNS History
9 records (9 active, 0 former)
βNSkarsyn.ns.cloudflare.com2026-03-13 β 2026-05-10 Β· 2 obs
β 2026-05-10 04:29:22
βNSkenneth.ns.cloudflare.com2026-03-13 β 2026-05-10 Β· 2 obs
β 2026-05-10 04:29:22
βMXsmtp.google.com2026-03-13 β 2026-05-10 Β· 2 obs
β 2026-05-10 04:29:22
βA104.26.4.1462026-03-13 β 2026-05-10 Β· 2 obs
β 2026-05-10 04:29:22
βA104.26.5.1462026-03-13 β 2026-05-10 Β· 2 obs
β 2026-05-10 04:29:22
βA172.67.71.142026-03-13 β 2026-05-10 Β· 2 obs
β 2026-05-10 04:29:22
βA2606:4700:20::681a:4922026-03-13 β 2026-05-10 Β· 2 obs
β 2026-05-10 04:29:22
βA2606:4700:20::681a:5922026-03-13 β 2026-05-10 Β· 2 obs
β 2026-05-10 04:29:22
βA2606:4700:20::ac43:470e2026-03-13 β 2026-05-10 Β· 2 obs
β 2026-05-10 04:29:22
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| gurubase.io | kenneth.ns.cloudflare.com, karsyn.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.194.194
NS records: kenneth.ns.cloudflare.com, karsyn.ns.cloudflare.com
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 360ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 104.26.5.146, 172.67.71.14... |
| AAAA | 3 | 2606:4700:20::681a:492, 2606:4700:20::681a:592... |
| NS | 2 | karsyn.ns.cloudflare.com, kenneth.ns.cloudflare.com |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 4 | ahrefs-site-verification_d7e27746c35040d, google-site-verification=dgTmCKVPiUx2Ko5... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | karsyn.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
Six IP numbers are pointed to by gurubase.io: 2606:4700:20::681a:492, 2606:4700:20::681a:592, 2606:4700:20::ac43:470e, 104.26.4.146, 104.26.5.146 and 172.67.71.14.
Other host names, for instance www.county-golf.co.uk, northcoastbrewing.com, www.christianfriendly(0x736578)positions.com, mx.spamservice.nl.pouchdirect.fr and pansci.asia share IP numbers with gurubase.io.
Name Servers
gurubase.io is delegated to two name servers: karsyn.ns.cloudflare.com and kenneth.ns.cloudflare.com.
gurubase.io uses the same name server setup as other domains, for instance suzukijambi.com, getanteon.com, cincoterra.pl, oabc.org and freemancan.top.
gurubase.io shares name servers with other domains at least partially, for instance rbc-account-update.com, idi-ng.com, abcheats.com, sjjht.com and 10xpompa88.shop.
These name servers are commonly used with zainab.ns.cloudflare.com, chase.ns.cloudflare.com, kianchau.ns.cloudflare.com, evelyn.ns.cloudflare.com, terry.ns.cloudflare.com and braden.ns.cloudflare.com.
Host names with six IP numbers: karsyn.ns.cloudflare.com points to 2606:4700:50::a29f:26c2, 2803:f800:50::6ca2:c2c2, 2a06:98c1:50::ac40:22c2, 108.162.194.194, 162.159.38.194 and 172.64.34.194; kenneth.ns.cloudflare.com points to 2606:4700:58::a29f:2c29, 2803:f800:50::6ca2:c329, 2a06:98c1:50::ac40:2329, 108.162.195.41, 162.159.44.41 and 172.64.35.41.
Mail Servers
The mail server for gurubase.io is smtp.google.com.
gurubase.io shares the same mail server setup as other domains, including directorylink.it, ghl.be, avant-card.com, aframebuildinggroup.com and billhayes.org.
gurubase.io shares some mail servers with other domains, including macdos.com.br, sibersonik.com, africaweather.com, tupahost.net.br and phirangg.com.
these mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com.
Hostname smtp.google.com points to nine IP numbers: 2607:f8b0:4023:c03::1a, 2607:f8b0:4023:c03::1b, 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 74.125.137.26, 74.125.137.27, 142.250.101.26, 142.250.101.27 and 142.250.141.26.