underfitted.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

underfitted.dev

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:16f8🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:cfe4🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.22.248Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.207.228🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSpearl.ns.cloudflare.com ⭐
A2606:4700:50::a29f:268c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpearl.ns.cloudflare.com
A2803:f800:50::6ca2:c28c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpearl.ns.cloudflare.com
A2a06:98c1:50::ac40:228c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpearl.ns.cloudflare.com
A108.162.194.140🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpearl.ns.cloudflare.com
A162.159.38.140Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpearl.ns.cloudflare.com
A172.64.34.140🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpearl.ns.cloudflare.com
NSrustam.ns.cloudflare.com
A2606:4700:58::a29f:2c94🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrustam.ns.cloudflare.com
A2803:f800:50::6ca2:c394🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrustam.ns.cloudflare.com
A2a06:98c1:50::ac40:2394🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrustam.ns.cloudflare.com
A108.162.195.148🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrustam.ns.cloudflare.com
A162.159.44.148Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrustam.ns.cloudflare.com
A172.64.35.148🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrustam.ns.cloudflare.com
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(66)
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
MXroute1.mx.cloudflare.net(85)
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
TXTgoogle-site-verification=WC7z0teqGY1d7R52lsvUM1-BOjpgOYT7NGig1mdYB-M
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.22.248, 172.67.207.228
IPv6 hints2606:4700:3034::6815:16f8, 2606:4700:3034::ac43:cfe4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=12, name=cloudflare-ech.com
SOApearl.ns.cloudflare.comdns@cloudflare.com serial=2413789218

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

underfitted.io
underfitted.com
underfitted.dev

Similar names

detunedrift.pages.dev
duettfinder.de
detunedrift.com

Previous names

undercooked.dev
undercore.dev
undercover.dev
undercroft.dev
undercromo.dev
underctrl.dev
undercurrent.dev
undercurrentanalytics.dev
undercut.dev
undercutters.dev
underdark.dev
underdesk.dev
underdock.dev
underdocs.dev
underdogg.dev
underdoglabs.dev
underdogs.dev
underdose.dev
underengineered.dev

Next names

underflow.dev
underfront.dev
undergoing.dev
undergraph.dev
undergrid.dev
underground-method.dev
underground-nexus.dev
undergroundlair.dev
undergroundparfums.dev
undergroundtools.dev
undergroundwires.dev
undergrow.dev
undergrowth.dev
underhertz.dev
underhood.dev
underlabs.dev
underlayer.dev
underlinecore.dev
underlings.dev
underlord.dev

DNS History

9 records (9 active, 0 former)

NSpearl.ns.cloudflare.comrustam.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.22.248172.67.207.2282606:4700:3034::6815:16f82606:4700:3034::ac43:cfe4
●NSpearl.ns.cloudflare.com2026-09-12 → 2026-09-23 · 2 obs
● 2026-09-12 05:53:20
● 2026-09-23 19:22:06
●NSrustam.ns.cloudflare.com2026-09-12 → 2026-09-23 · 2 obs
● 2026-09-12 05:53:20
● 2026-09-23 19:22:06
●MXroute1.mx.cloudflare.net2026-09-12 → 2026-09-23 · 2 obs
● 2026-09-12 05:53:20
● 2026-09-23 19:22:06
●MXroute2.mx.cloudflare.net2026-09-12 → 2026-09-23 · 2 obs
● 2026-09-12 05:53:20
● 2026-09-23 19:22:06
●MXroute3.mx.cloudflare.net2026-09-12 → 2026-09-23 · 2 obs
● 2026-09-12 05:53:20
● 2026-09-23 19:22:06
●A104.21.22.2482026-09-12 → 2026-09-23 · 2 obs
● 2026-09-12 05:53:20
● 2026-09-23 19:22:06
●A172.67.207.2282026-09-12 → 2026-09-23 · 2 obs
● 2026-09-12 05:53:20
● 2026-09-23 19:22:06
●A2606:4700:3034::6815:16f82026-09-12 → 2026-09-23 · 2 obs
● 2026-09-12 05:53:20
● 2026-09-23 19:22:06
●A2606:4700:3034::ac43:cfe42026-09-12 → 2026-09-23 · 2 obs
● 2026-09-12 05:53:20
● 2026-09-23 19:22:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
underfitted.devrustam.ns.cloudflare.com, pearl.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.140

NS records: rustam.ns.cloudflare.com, pearl.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for underfitted.dev (unsigned zone)

⏱️ Timing

Total: 1093ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.22.248, 172.67.207.228
AAAA22606:4700:3034::6815:16f8, 2606:4700:3034::ac43:cfe4
NS2pearl.ns.cloudflare.com, rustam.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 26), route3.mx.cloudflare.net (pri: 66)...
TXT2google-site-verification=WC7z0teqGY1d7R5, v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1pearl.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

underfitted.dev points to the four IP addresses 104.21.22.248, 172.67.207.228, 2606:4700:3034::6815:16f8 and 2606:4700:3034::ac43:cfe4.

Among the host names that share IP numbers with underfitted.dev are adhyayanta.com, nextpine-850.shop, dekolte.xyz and two others.

Name Servers

underfitted.dev has two authoritative name servers — pearl.ns.cloudflare.com and rustam.ns.cloudflare.com.

underfitted.dev has the same name server delegation as a number of other domains, such as wize-review-total-health-pro.pages.dev, hugo-9z3.pages.dev, ipmtebet.or.id and two more.

The name servers of underfitted.dev overlap at least partially with those of other domains — among them malcewix73r5.workers.dev, humanistools.id, sbschampions.sbs and two more.

These name servers commonly appear alongside the name servers danica.ns.cloudflare.com and dolly.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

pearl.ns.cloudflare.com points to 108.162.194.140, 162.159.38.140, 172.64.34.140 and 3 other IP addresses.

rustam.ns.cloudflare.com points to 108.162.195.148, 162.159.44.148, 172.64.35.148 and 3 other IP addresses.

Mail Servers

Mail for underfitted.dev is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

underfitted.dev shares at least some of its mail servers with other domains — for example quavora.shop, votesetup.com, o2sky.nyc.mn and two more.

Host names resolving to 6 IP numbers:

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

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

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