mathcve.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

mathcve.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a043🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:99c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.9.156Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.160.67🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSharley.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c80Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2803:f800:50::6ca2:c380Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
A2a06:98c1:50::ac40:2380Cloudflare2a06:98c1:50::/45
A108.162.195.128Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.44.128Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.35.128Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSromina.ns.cloudflare.com
A2606:4700:50::a29f:269f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRromina.ns.cloudflare.com
A2803:f800:50::6ca2:c29f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRromina.ns.cloudflare.com
A2a06:98c1:50::ac40:229f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRromina.ns.cloudflare.com
A108.162.194.159🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRromina.ns.cloudflare.com
A162.159.38.159Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRromina.ns.cloudflare.com
A172.64.34.159🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRromina.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
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
MXroute2.mx.cloudflare.net ⭐
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
MXroute3.mx.cloudflare.net(68)
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
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.9.156, 172.67.160.67
IPv6 hints2606:4700:3030::ac43:a043, 2606:4700:3031::6815:99c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=114, name=cloudflare-ech.com
SOAharley.ns.cloudflare.comdns@cloudflare.com serial=2413974743

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

mathcve.com
mathcve.dev
mathcve.org

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chemvta.com
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tvachem.com.vn

Previous names

mathai.dev
mathaisjustin.dev
mathalama.dev
matham.dev
mathan.dev
mathankumar.dev
matharadigital.dev
matharris.dev
mathart.dev
mathas.dev
mathassertions.dev
mathatan.dev
mathatomo57.dev
mathbeasts.dev
mathbeauty.dev
mathbook3948.dev
mathbot.dev
mathchamp.dev
mathcirclesofchicago.dev
mathcore.dev

Next names

mathdeathjapan.dev
mathdesigns.dev
matheco.dev
mathecon.dev
mathedit.dev
matheesha.dev
matheeshapathirana.dev
mathehluiz.dev
matheka.dev
mathema.dev
mathemakitten.dev
mathematainment.dev
mathematikoi.dev
mathematti.dev
matheoflores.dev
matheosromain.dev

DNS History

9 records (9 active, 0 former)

NSharley.ns.cloudflare.comromina.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.9.156172.67.160.672606:4700:3030::ac43:a0432606:4700:3031::6815:99c
●NSharley.ns.cloudflare.com2026-09-10 → 2026-10-21 · 2 obs
● 2026-09-10 03:40:32
● 2026-10-21 09:44:48
●NSromina.ns.cloudflare.com2026-09-10 → 2026-10-21 · 2 obs
● 2026-09-10 03:40:32
● 2026-10-21 09:44:48
●MXroute1.mx.cloudflare.net2026-09-10 → 2026-10-21 · 2 obs
● 2026-09-10 03:40:32
● 2026-10-21 09:44:48
●MXroute2.mx.cloudflare.net2026-09-10 → 2026-10-21 · 2 obs
● 2026-09-10 03:40:32
● 2026-10-21 09:44:48
●MXroute3.mx.cloudflare.net2026-09-10 → 2026-10-21 · 2 obs
● 2026-09-10 03:40:32
● 2026-10-21 09:44:48
●A104.21.9.1562026-09-10 → 2026-10-21 · 2 obs
● 2026-09-10 03:40:32
● 2026-10-21 09:44:48
●A172.67.160.672026-09-10 → 2026-10-21 · 2 obs
● 2026-09-10 03:40:32
● 2026-10-21 09:44:48
●A2606:4700:3030::ac43:a0432026-09-10 → 2026-10-21 · 2 obs
● 2026-09-10 03:40:32
● 2026-10-21 09:44:48
●A2606:4700:3031::6815:99c2026-09-10 → 2026-10-21 · 2 obs
● 2026-09-10 03:40:32
● 2026-10-21 09:44:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
mathcve.devharley.ns.cloudflare.com, romina.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.159

NS records: harley.ns.cloudflare.com, romina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathcve.dev (unsigned zone)

⏱️ Timing

Total: 1280ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.9.156, 172.67.160.67
AAAA22606:4700:3031::6815:99c, 2606:4700:3030::ac43:a043
NS2harley.ns.cloudflare.com, romina.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 44), route2.mx.cloudflare.net (pri: 44)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1harley.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

mathcve.dev has four IP addresses: 104.21.9.156, 172.67.160.67, 2606:4700:3030::ac43:a043 and 2606:4700:3031::6815:99c.

ebscocannabis.com, www.stasoccer.com, tecnoservicel.net plus two other host names have IP numbers in common with mathcve.dev.

Name Servers

mathcve.dev is delegated to two name servers: harley.ns.cloudflare.com and romina.ns.cloudflare.com.

The name server configuration of mathcve.dev is shared with other domains, for instance cf-workers-sub-5i4.pages.dev, diverseculinary.xyz, ntotru.cfd and two others.

mathcve.dev shares at least some of its name servers with other domains, including urgent-care-socal-marketo.pages.dev, play1red.com, nextaid-seo-6bl.pages.dev and two others.

These name servers are frequently seen alongside the name servers tiffany.ns.cloudflare.com.

Hosts with 6 IP addresses each:

harley.ns.cloudflare.com resolves to 108.162.195.128, 162.159.44.128, 172.64.35.128 and 3 other IP addresses.

romina.ns.cloudflare.com resolves to 108.162.194.159, 162.159.38.159, 172.64.34.159 and 3 other IP addresses.

Mail Servers

mathcve.dev is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

mathcve.dev shares at least partially some mail servers with other domains, for instance renewpulse.io, nemonet.edu.pl, otavioasantos.com and two other.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.