markkolobaev.com - robtex.com

markkolobaev.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:8cd8🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:911🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.9.17Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.140.216🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgwen.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aa0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgwen.ns.cloudflare.com
A2803:f800:50::6ca2:c0a0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgwen.ns.cloudflare.com
A2a06:98c1:50::ac40:20a0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgwen.ns.cloudflare.com
A108.162.192.160🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgwen.ns.cloudflare.com
A172.64.32.160🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgwen.ns.cloudflare.com
A173.245.58.160🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgwen.ns.cloudflare.com
NStheo.ns.cloudflare.com
A2606:4700:58::adf5:3b90🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtheo.ns.cloudflare.com
A2803:f800:50::6ca2:c190🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtheo.ns.cloudflare.com
A2a06:98c1:50::ac40:2190🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtheo.ns.cloudflare.com
A108.162.193.144🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtheo.ns.cloudflare.com
A172.64.33.144🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtheo.ns.cloudflare.com
A173.245.59.144🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtheo.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.9.17, 172.67.140.216
IPv6 hints2606:4700:3031::ac43:8cd8, 2606:4700:3034::6815:911
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=118, name=cloudflare-ech.com
SOAgwen.ns.cloudflare.comdns@cloudflare.com serial=2406644303

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=1784111672

Same first word

markkolobaev.com

DNS History

11 records (6 active, 5 former)

2017201820192020202120222023202420252026NSgwen.ns.cloudflare.comtheo.ns.cloudflare.comns1.systemdns.comns2.systemdns.comns3.systemdns.comA104.21.9.17172.67.140.2162606:4700:3031::ac43:8cd82606:4700:3034::6815:911198.49.23.1442606:4700:3036::6815:911
●NSgwen.ns.cloudflare.com2026-04-15 → 2026-07-15 · 3 obs
○ 2016-12-05 02:50:58
● 2026-04-15 03:10:02
● 2026-07-15 10:39:30
○NSns1.systemdns.com2016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 02:50:58
○ 2026-04-15 03:10:02
○ 2026-07-15 10:39:30
○NSns2.systemdns.com2016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 02:50:58
○ 2026-04-15 03:10:02
○ 2026-07-15 10:39:30
○NSns3.systemdns.com2016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 02:50:58
○ 2026-04-15 03:10:02
○ 2026-07-15 10:39:30
●NStheo.ns.cloudflare.com2026-04-15 → 2026-07-15 · 3 obs
○ 2016-12-05 02:50:58
● 2026-04-15 03:10:02
● 2026-07-15 10:39:30
●A104.21.9.172026-04-15 → 2026-07-15 · 3 obs
○ 2016-12-05 02:50:58
● 2026-04-15 03:10:02
● 2026-07-15 10:39:30
●A172.67.140.2162026-04-15 → 2026-07-15 · 3 obs
○ 2016-12-05 02:50:58
● 2026-04-15 03:10:02
● 2026-07-15 10:39:30
○A198.49.23.1442016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 02:50:58
○ 2026-04-15 03:10:02
○ 2026-07-15 10:39:30
●A2606:4700:3031::ac43:8cd82026-04-15 → 2026-07-15 · 3 obs
○ 2016-12-05 02:50:58
● 2026-04-15 03:10:02
● 2026-07-15 10:39:30
●A2606:4700:3034::6815:9112026-07-15 → 2026-07-15 · 2 obs
○ 2026-04-15 03:10:02
● 2026-07-15 10:39:30
○A2606:4700:3036::6815:9112026-04-15 → 2026-04-15 · 3 obs
○ 2016-12-05 02:50:58
● 2026-04-15 03:10:02
○ 2026-07-15 10:39:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net...-
markkolobaev.comtheo.ns.cloudflare.com, gwen.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.160

NS records: theo.ns.cloudflare.com, gwen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for markkolobaev.com (unsigned zone)

⏱️ Timing

Total: 483ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.9.17, 172.67.140.216
AAAA22606:4700:3034::6815:911, 2606:4700:3031::ac43:8cd8
NS2gwen.ns.cloudflare.com, theo.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1gwen.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

markkolobaev.com directs to four IP numbers, which are 104.21.9.17, 172.67.140.216, 2606:4700:3031::ac43:8cd8 and 2606:4700:3034::6815:911.

Additional host names — 123news.live, cyprus-mail.com, vapac.com and two others — share IP numbers with markkolobaev.com.

Name Servers

DNS delegation for markkolobaev.com points to two name servers: gwen.ns.cloudflare.com and theo.ns.cloudflare.com.

markkolobaev.com shares its name server setup with other domains, including coraltriangleday.org, aileenonline.com, thewheelexists.com and two others.

The name servers of markkolobaev.com overlap at least partially with those of other domains — among them 51tongjishuju.com, pf.dk, cs-clb.com and two more.

These name servers commonly appear alongside the name servers galilea.ns.cloudflare.com and chip.ns.cloudflare.com.

Host names with 6 IP numbers:

gwen.ns.cloudflare.com has IP addresses 108.162.192.160, 172.64.32.160 and 173.245.58.160, plus 3 other.

theo.ns.cloudflare.com has IP addresses 108.162.193.144, 172.64.33.144 and 173.245.59.144, plus 3 other.