mathankumar.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

mathankumar.dev

DNSSEC🔒 Signed (DS record present)
A2606:4700:3033::ac43:b257🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:11d9🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.17.217Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.178.87🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShenrik.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c69🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenrik.ns.cloudflare.com
A2803:f800:50::6ca2:c369🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhenrik.ns.cloudflare.com
A2a06:98c1:50::ac40:2369🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhenrik.ns.cloudflare.com
A108.162.195.105🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenrik.ns.cloudflare.com
A162.159.44.105Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenrik.ns.cloudflare.com
A172.64.35.105🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenrik.ns.cloudflare.com
NSpaloma.ns.cloudflare.com
A2606:4700:50::a29f:26a8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaloma.ns.cloudflare.com
A2803:f800:50::6ca2:c2a8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpaloma.ns.cloudflare.com
A2a06:98c1:50::ac40:22a8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpaloma.ns.cloudflare.com
A108.162.194.168🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaloma.ns.cloudflare.com
A162.159.38.168Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaloma.ns.cloudflare.com
A172.64.34.168🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaloma.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute2.mx.cloudflare.net(74)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute1.mx.cloudflare.net(89)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTapple-domain-verification=E7VR95AwaFTlPS3V
TXTfacebook-domain-verification=c06pifhg8j7rfy27ov1dba2yyehyco
TXTgoogle-site-verification=OPuDFTmJv6YL_7iR537cA15UaVqL-7mXFYF0yQKPGYg
TXTgoogle-site-verification=h6YHin_O9hXrOKgBkfgHUPaFMAO5oY5tmaQ1TzL3VY0
TXTgoogle-site-verification=ikSVIwO4HNVkGYZGDU21v8coMFtDo3TsWMvL1geojsw
TXTv=spf1 include:_spf.mx.cloudflare.net include:_spf.google.com ~all
TXTzoho-verification=zb37602346.zmverify.zoho.in
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.17.217, 172.67.178.87
IPv6 hints2606:4700:3033::ac43:b257, 2606:4700:3037::6815:11d9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=126, name=cloudflare-ech.com
SOAhenrik.ns.cloudflare.comdns@cloudflare.com serial=2415774626

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

mathankumar.workers.dev
mathankumar.tech
mathankumar.com
mathankumar.in
mathankumar.me
mathankumar.co.in
mathankumar.dev
mathankumar.xyz

Similar names

hamantkumar.com
tanahmakmur.com
tanahmakmur.pages.dev
muarankmath.com
tahanmakmur.com

Previous names

matfreitas.dev
matfyz.dev
matg.dev
matgpt.dev
matgreten.dev
matgsan.dev
math-ai.dev
math-cve.dev
math-games-and-more.dev
math-n-code-sid.dev
math-queiroz.dev
math-quest.dev
math.dev
math3504.dev
mathad.dev
mathagi.dev
mathai.dev
mathalama.dev
matham.dev
mathan.dev

Next names

matharris.dev
mathart.dev
mathassertions.dev
mathatan.dev
mathatomo57.dev
mathbeasts.dev
mathbook3948.dev
mathbot.dev
mathchamp.dev
mathcore.dev
mathcve.dev
mathdeathjapan.dev
mathdesigns.dev
matheco.dev
mathedit.dev
matheesha.dev
matheeshapathirana.dev
mathehluiz.dev
matheka.dev
mathema.dev

DNS History

17 records (9 active, 8 former)

NShenrik.ns.cloudflare.compaloma.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.17.217172.67.178.872606:4700:3033::ac43:b2572606:4700:3037::6815:11d9188.114.96.0188.114.96.4188.114.97.0188.114.97.42a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●NShenrik.ns.cloudflare.com2026-08-20 → 2026-09-26 · 2 obs
● 2026-08-20 05:22:26
● 2026-09-26 04:23:12
●NSpaloma.ns.cloudflare.com2026-08-20 → 2026-09-26 · 2 obs
● 2026-08-20 05:22:26
● 2026-09-26 04:23:12
●MXroute1.mx.cloudflare.net2026-08-20 → 2026-09-26 · 2 obs
● 2026-08-20 05:22:26
● 2026-09-26 04:23:12
●MXroute2.mx.cloudflare.net2026-08-20 → 2026-09-26 · 2 obs
● 2026-08-20 05:22:26
● 2026-09-26 04:23:12
●MXroute3.mx.cloudflare.net2026-08-20 → 2026-09-26 · 2 obs
● 2026-08-20 05:22:26
● 2026-09-26 04:23:12
●A104.21.17.2172026-09-02 → 2026-09-26 · 3 obs
○ 2026-08-24 21:07:00
● 2026-09-02 02:11:08
● 2026-09-26 04:23:12
●A172.67.178.872026-09-02 → 2026-09-26 · 3 obs
○ 2026-08-24 21:07:00
● 2026-09-02 02:11:08
● 2026-09-26 04:23:12
○A188.114.96.02026-08-24 → 2026-08-24 · 4 obs
○ 2026-08-20 05:22:26
● 2026-08-24 21:07:00
○ 2026-09-02 02:11:08
○ 2026-09-26 04:23:12
○A188.114.96.42026-08-20 → 2026-08-20 · 3 obs
● 2026-08-20 05:22:26
○ 2026-08-24 21:07:00
○ 2026-09-26 04:23:12
○A188.114.97.02026-08-24 → 2026-08-24 · 4 obs
○ 2026-08-20 05:22:26
● 2026-08-24 21:07:00
○ 2026-09-02 02:11:08
○ 2026-09-26 04:23:12
○A188.114.97.42026-08-20 → 2026-08-20 · 3 obs
● 2026-08-20 05:22:26
○ 2026-08-24 21:07:00
○ 2026-09-26 04:23:12
●A2606:4700:3033::ac43:b2572026-09-02 → 2026-09-26 · 3 obs
○ 2026-08-24 21:07:00
● 2026-09-02 02:11:08
● 2026-09-26 04:23:12
●A2606:4700:3037::6815:11d92026-09-02 → 2026-09-26 · 3 obs
○ 2026-08-24 21:07:00
● 2026-09-02 02:11:08
● 2026-09-26 04:23:12
○A2a06:98c1:3120::2026-08-24 → 2026-08-24 · 4 obs
○ 2026-08-20 05:22:26
● 2026-08-24 21:07:00
○ 2026-09-02 02:11:08
○ 2026-09-26 04:23:12
○A2a06:98c1:3120::42026-08-20 → 2026-08-20 · 3 obs
● 2026-08-20 05:22:26
○ 2026-08-24 21:07:00
○ 2026-09-26 04:23:12
○A2a06:98c1:3121::2026-08-24 → 2026-08-24 · 4 obs
○ 2026-08-20 05:22:26
● 2026-08-24 21:07:00
○ 2026-09-02 02:11:08
○ 2026-09-26 04:23:12
○A2a06:98c1:3121::42026-08-20 → 2026-08-20 · 3 obs
● 2026-08-20 05:22:26
○ 2026-08-24 21:07:00
○ 2026-09-26 04:23:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...-
mathankumar.devhenrik.ns.cloudflare.com, paloma.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.168

NS records: henrik.ns.cloudflare.com, paloma.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 933ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.178.87, 104.21.17.217
AAAA22606:4700:3033::ac43:b257, 2606:4700:3037::6815:11d9
NS2henrik.ns.cloudflare.com, paloma.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 14), route2.mx.cloudflare.net (pri: 74)...
TXT7apple-domain-verification=E7VR95AwaFTlPS, facebook-domain-verification=c06pifhg8j7...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1henrik.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

mathankumar.dev resolves to four IP addresses: 104.21.17.217, 172.67.178.87, 2606:4700:3033::ac43:b257 and 2606:4700:3037::6815:11d9.

streamwavefy.org, okwin1.org, enviteparty.icu and two other host names share IP numbers with mathankumar.dev.

Name Servers

Two name servers handle the delegation for mathankumar.dev: henrik.ns.cloudflare.com and paloma.ns.cloudflare.com.

mathankumar.dev uses the same name servers as several other domains — among them rahw.uk, originalwrapper.workers.dev, vibesskills.com and two more.

mathankumar.dev has at least partial name server overlap with other domains, such as rsjksl.com, film-cue.com, ploswaterresources.com and two others.

It is common to find these name servers paired with the name servers leif.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

henrik.ns.cloudflare.com resolves to 108.162.195.105, 162.159.44.105 and 172.64.35.105 among others, with 3 other IP addresses in total.

paloma.ns.cloudflare.com resolves to 108.162.194.168, 162.159.38.168 and 172.64.34.168 among others, with 3 other IP addresses in total.

Mail Servers

mathankumar.dev has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

mathankumar.dev has at least partial mail server overlap with other domains such as nointerrupts.com, aussieinbox.com, backgroundcheck.io and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.