biew.dev - dns.ninja

biew.dev

DNSSEC🔒 Signed (DS record present)
A2606:4700:3030::6815:608e🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:b5ef🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.96.142Cloudflare104.21.96.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.181.239🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdonovan.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c72🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonovan.ns.cloudflare.com
A2803:f800:50::6ca2:c372🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdonovan.ns.cloudflare.com
A2a06:98c1:50::ac40:2372🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdonovan.ns.cloudflare.com
A108.162.195.114🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonovan.ns.cloudflare.com
A162.159.44.114Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonovan.ns.cloudflare.com
A172.64.35.114🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonovan.ns.cloudflare.com
NSnelly.ns.cloudflare.com
A2606:4700:50::adf5:3ad1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelly.ns.cloudflare.com
A2803:f800:50::6ca2:c0d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnelly.ns.cloudflare.com
A2a06:98c1:50::ac40:20d1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnelly.ns.cloudflare.com
A108.162.192.209🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelly.ns.cloudflare.com
A172.64.32.209🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelly.ns.cloudflare.com
A173.245.58.209🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelly.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
MXroute1.mx.cloudflare.net(48)
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(58)
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
TXTgoogle-site-verification=Yq_qyhMTj-i1hOZ4oXkOkMRAf3RSwhDTaIgLYWf6QhE
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.96.142, 172.67.181.239
IPv6 hints2606:4700:3030::6815:608e, 2606:4700:3031::ac43:b5ef
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=58, name=cloudflare-ech.com
SOAdonovan.ns.cloudflare.comdns@cloudflare.com serial=2406616439

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

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DNS History

11 records (9 active, 2 former)

NSdonovan.ns.cloudflare.comnelly.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.96.142172.67.181.2392606:4700:3030::6815:608e2606:4700:3031::ac43:b5ef2606:4700:3032::ac43:b5ef2606:4700:3036::6815:608e
●NSdonovan.ns.cloudflare.com2026-02-17 → 2026-06-28 · 2 obs
● 2026-02-17 13:08:58
● 2026-06-28 11:02:06
●NSnelly.ns.cloudflare.com2026-02-17 → 2026-06-28 · 2 obs
● 2026-02-17 13:08:58
● 2026-06-28 11:02:06
●MXroute1.mx.cloudflare.net2026-02-17 → 2026-06-28 · 2 obs
● 2026-02-17 13:08:58
● 2026-06-28 11:02:06
●MXroute2.mx.cloudflare.net2026-02-17 → 2026-06-28 · 2 obs
● 2026-02-17 13:08:58
● 2026-06-28 11:02:06
●MXroute3.mx.cloudflare.net2026-02-17 → 2026-06-28 · 2 obs
● 2026-02-17 13:08:58
● 2026-06-28 11:02:06
●A104.21.96.1422026-02-17 → 2026-06-28 · 2 obs
● 2026-02-17 13:08:58
● 2026-06-28 11:02:06
●A172.67.181.2392026-02-17 → 2026-06-28 · 2 obs
● 2026-02-17 13:08:58
● 2026-06-28 11:02:06
●A2606:4700:3030::6815:608e2026-06-24 → 2026-06-28 · 3 obs
○ 2026-06-11 09:52:20
● 2026-06-24 19:34:32
● 2026-06-28 11:02:06
●A2606:4700:3031::ac43:b5ef2026-06-24 → 2026-06-28 · 3 obs
○ 2026-06-11 09:52:20
● 2026-06-24 19:34:32
● 2026-06-28 11:02:06
○A2606:4700:3032::ac43:b5ef2026-02-17 → 2026-06-11 · 4 obs
● 2026-02-17 13:08:58
● 2026-06-11 09:52:20
○ 2026-06-24 19:34:32
○ 2026-06-28 11:02:06
○A2606:4700:3036::6815:608e2026-02-17 → 2026-06-11 · 4 obs
● 2026-02-17 13:08:58
● 2026-06-11 09:52:20
○ 2026-06-24 19:34:32
○ 2026-06-28 11:02:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
biew.devdonovan.ns.cloudflare.com, nelly.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.114

NS records: donovan.ns.cloudflare.com, nelly.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 864ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.181.239, 104.21.96.142
AAAA22606:4700:3031::ac43:b5ef, 2606:4700:3030::6815:608e
NS2donovan.ns.cloudflare.com, nelly.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 38), route1.mx.cloudflare.net (pri: 48)...
TXT2google-site-verification=Yq_qyhMTj-i1hOZ, v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1donovan.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

IP Addresses

biew.dev points to the four IP addresses 104.21.96.142, 172.67.181.239, 2606:4700:3030::6815:608e and 2606:4700:3031::ac43:b5ef.

Two other host names, along with www.taskplus.cn, manager.valigara.com and hpahk.com, also share IP numbers with biew.dev.

Name Servers

biew.dev uses two name servers for its delegation: donovan.ns.cloudflare.com and nelly.ns.cloudflare.com.

biew.dev shares its NS records with other domains, for example worldcrops.org, fly4lesshelicopter.com, bkwebs.com and two others.

At least some of biew.dev's name servers are shared with other domains, for example rapidbettingstation.com, yixitai.com, hptoto.net and two more.

These name servers tend to be used in conjunction with the name servers alberto.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname donovan.ns.cloudflare.com directs to 108.162.195.114, 162.159.44.114 and 172.64.35.114 along with 3 other IP addresses.

Hostname nelly.ns.cloudflare.com directs to 108.162.192.209, 172.64.32.209 and 173.245.58.209 along with 3 other IP addresses.

Mail Servers

The MX records for biew.dev list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between biew.dev and other domains, including tobias-family.com, klica33.com, rvstay.com and two others.

DNS names with 6 IP addresses:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.