kavan.us - robtex.com

kavan.us

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:6ce🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8743🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.6.206Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.135.67🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScecelia.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2687🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
A2803:f800:50::6ca2:c287🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcecelia.ns.cloudflare.com
A2a06:98c1:50::ac40:2287🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcecelia.ns.cloudflare.com
A108.162.194.135🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
A162.159.38.135Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
A172.64.34.135🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
NSmatias.ns.cloudflare.com
A2606:4700:58::a29f:2c49🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
A2803:f800:50::6ca2:c349🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmatias.ns.cloudflare.com
A2a06:98c1:50::ac40:2349🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmatias.ns.cloudflare.com
A108.162.195.73🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
A162.159.44.73Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
A172.64.35.73🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
MXkavan-us.mail.protection.outlook.com ⭐
A2a01:111:f403:c801::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sa9pr02cu00200.inbound.protection.outlook.com
A2a01:111:f403:f804::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-co1pr05cu00402.inbound.protection.outlook.com
A2a01:111:f403:f907::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm1pr04cu00201.inbound.protection.outlook.com
A2a01:111:f403:f90f::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sa9pr04cu00201.inbound.protection.outlook.com
A52.101.10.2🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn8pr03cu00202.inbound.protection.outlook.com
A52.101.41.54🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00506.inbound.protection.outlook.com
A52.101.50.10🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mw2pr02cu00502.inbound.protection.outlook.com
A52.101.194.17🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00401.inbound.protection.outlook.com
TXTMS=ms61026594
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.6.206, 172.67.135.67
IPv6 hints2606:4700:3034::6815:6ce, 2606:4700:3037::ac43:8743
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com
SOAcecelia.ns.cloudflare.comdns@cloudflare.com serial=2401350249

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1775931660

Same first word

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DNS History

16 records (7 active, 9 former)

20162017201820192020202120222023202420252026NScecelia.ns.cloudflare.commatias.ns.cloudflare.comns1.mydyndns.orgns1136.dns.dyn.comns2169.dns.dyn.comns3146.dns.dyn.comns4178.dns.dyn.comMXkavan-us.mail.protection.outlook.comA104.21.6.206172.67.135.672606:4700:3034::6815:6ce2606:4700:3037::ac43:8743173.56.39.1867.85.19.6467.85.230.21174.108.21.142
●NScecelia.ns.cloudflare.com2026-04-11 → 2026-04-11 · 2 obs
○ 2026-04-07 17:52:18
● 2026-04-11 18:40:20
●NSmatias.ns.cloudflare.com2026-04-11 → 2026-04-11 · 2 obs
○ 2026-04-07 17:52:18
● 2026-04-11 18:40:20
○NSns1.mydyndns.org2015-06-24 → 2026-04-07 · 3 obs
● 2015-06-24 20:50:28
● 2026-04-07 17:52:18
○ 2026-04-11 18:40:20
○NSns1136.dns.dyn.com2015-06-24 → 2026-04-07 · 3 obs
● 2015-06-24 20:50:28
● 2026-04-07 17:52:18
○ 2026-04-11 18:40:20
○NSns2169.dns.dyn.com2015-06-24 → 2026-04-07 · 3 obs
● 2015-06-24 20:50:28
● 2026-04-07 17:52:18
○ 2026-04-11 18:40:20
○NSns3146.dns.dyn.com2015-06-24 → 2026-04-07 · 3 obs
● 2015-06-24 20:50:28
● 2026-04-07 17:52:18
○ 2026-04-11 18:40:20
○NSns4178.dns.dyn.com2015-06-24 → 2026-04-07 · 3 obs
● 2015-06-24 20:50:28
● 2026-04-07 17:52:18
○ 2026-04-11 18:40:20
●MXkavan-us.mail.protection.outlook.com2026-04-04 → 2026-04-11 · 2 obs
● 2026-04-04 18:56:20
● 2026-04-11 18:40:20
●A104.21.6.2062026-04-11 → 2026-04-11 · 2 obs
○ 2026-04-07 17:52:18
● 2026-04-11 18:40:20
●A172.67.135.672026-04-11 → 2026-04-11 · 2 obs
○ 2026-04-07 17:52:18
● 2026-04-11 18:40:20
○A173.56.39.182026-04-04 → 2026-04-07 · 4 obs
○ 2016-12-09 16:46:46
● 2026-04-04 18:56:20
● 2026-04-07 17:52:18
○ 2026-04-11 18:40:20
●A2606:4700:3034::6815:6ce2026-04-11 → 2026-04-11 · 2 obs
○ 2026-04-07 17:52:18
● 2026-04-11 18:40:20
●A2606:4700:3037::ac43:87432026-04-11 → 2026-04-11 · 2 obs
○ 2026-04-07 17:52:18
● 2026-04-11 18:40:20
○A67.85.19.642016-02-09 → 2016-12-09 · 5 obs
○ 2015-11-08 08:19:32
● 2016-02-09 22:46:34
● 2016-12-09 16:46:46
○ 2026-04-04 18:56:20
○ 2026-04-11 18:40:20
○A67.85.230.2112015-06-24 → 2015-11-08 · 4 obs
● 2015-06-24 20:50:28
● 2015-11-08 08:19:32
○ 2016-02-09 22:46:34
○ 2026-04-11 18:40:20
○A74.108.21.1422026-04-04 → 2026-04-11 · 2 obs
○ 2026-04-04 18:56:20
○ 2026-04-11 18:40:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usy.cctld.us, m.cctld.us, b.cctld.us, w.cctld.us...-
kavan.usmatias.ns.cloudflare.com, cecelia.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.73

NS records: matias.ns.cloudflare.com, cecelia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kavan.us (unsigned zone)

⏱️ Timing

Total: 432ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.6.206, 172.67.135.67
AAAA22606:4700:3037::ac43:8743, 2606:4700:3034::6815:6ce
NS2cecelia.ns.cloudflare.com, matias.ns.cloudflare.com
MX1kavan-us.mail.protection.outlook.com (pr
TXT2MS=ms61026594, v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cecelia.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

kavan.us points to four IP numbers: 2606:4700:3034::6815:6ce, 2606:4700:3037::ac43:8743, 104.21.6.206 and 172.67.135.67.

Other host names, for instance www.freelesbian(0x706f726e).top, mysinchew.com, www.intofilm.ru, japan-ist.org and adwin.com.tr share IP numbers with kavan.us.

Name Servers

kavan.us is delegated to two name servers: cecelia.ns.cloudflare.com and matias.ns.cloudflare.com.

kavan.us uses the same name server setup as other domains, for instance knowably.ai, r-cap.com, tarmac-bluecircle.co.uk, tipsabout.com and artificii.md.

kavan.us shares name servers with other domains at least partially, for instance lflw.com.cn, coreclubpro.nl, stadtlux.at, 1688159.com and royaltystreaminvestments.com.

These name servers are commonly used with carla.ns.cloudflare.com, chad.ns.cloudflare.com, dale.ns.cloudflare.com, thea.ns.cloudflare.com, terin.ns.cloudflare.com and fred.ns.cloudflare.com.

Host names with six IP numbers: cecelia.ns.cloudflare.com points to 2606:4700:50::a29f:2687, 2803:f800:50::6ca2:c287, 2a06:98c1:50::ac40:2287, 108.162.194.135, 162.159.38.135 and 172.64.34.135; matias.ns.cloudflare.com points to 2606:4700:58::a29f:2c49, 2803:f800:50::6ca2:c349, 2a06:98c1:50::ac40:2349, 108.162.195.73, 162.159.44.73 and 172.64.35.73.

Mail Servers

The mail server for kavan.us is kavan-us.mail.protection.outlook.com.

Host kavan-us.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::, 2a01:111:f403:f804::2, 2a01:111:f403:f907::1, 2a01:111:f403:f90f::1, 52.101.10.2, 52.101.41.54, 52.101.50.10 and 52.101.194.17.