letswrite.tw - dns.ninja

letswrite.tw

DNSSECπŸ”’ Signed (DS record present)
A2606:4700:3030::ac43:80afπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::6815:227πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.2.39Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.128.175πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSaida.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaida.ns.cloudflare.com
A2803:f800:50::6ca2:c03aπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaida.ns.cloudflare.com
A2a06:98c1:50::ac40:203aπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRaida.ns.cloudflare.com
A108.162.192.58πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaida.ns.cloudflare.com
A172.64.32.58πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaida.ns.cloudflare.com
A173.245.58.58πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaida.ns.cloudflare.com
NSchris.ns.cloudflare.com
A2606:4700:58::adf5:3b55πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchris.ns.cloudflare.com
A2803:f800:50::6ca2:c155πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchris.ns.cloudflare.com
A2a06:98c1:50::ac40:2155πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRchris.ns.cloudflare.com
A108.162.193.85πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchris.ns.cloudflare.com
A172.64.33.85πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchris.ns.cloudflare.com
A173.245.59.85πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchris.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
A2606:4700:f5::bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::dπŸ‡ΊπŸ‡Έ 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
MXroute3.mx.cloudflare.net(57)
A2606:4700:f5::11πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13πŸ‡ΊπŸ‡Έ 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(61)
A2606:4700:f5::eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10πŸ‡ΊπŸ‡Έ 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=2V62d9y-rn7vJ-73UULvWr29vX5Rb9vFwrmK-4fY-9k
TXTgoogle-site-verification=Z9Wj4WhxmIUkCZVOCenEBdfco94yLWRyu7QuWkvw224
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.2.39, 172.67.128.175
IPv6 hints2606:4700:3030::ac43:80af, 2606:4700:3033::6815:227
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=204, name=cloudflare-ech.com
SOAaida.ns.cloudflare.comdns@cloudflare.com serial=2406665099

tw

DNSSECπŸ”’ Signed (DS record present)
NSa.dns.tw ⭐
NSanytld.apnic.net ⚠️ Not in parent delegation
NSb.dns.tw
NSc.dns.tw
NSd.dns.tw
NSe.dns.tw
NSf.dns.tw
NSg.dns.tw
NSh.dns.tw
SOAa.dns.twsnw@twnic.net.tw 2011-02-16 #71

Subdomains

Same first word

Similar names

DNS History

17 records (9 active, 8 former)

2020202120222023202420252026NSaida.ns.cloudflare.comchris.ns.cloudflare.comns1.sgp96.siteground.asians2.sgp96.siteground.asiaMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netfb.mail.gandi.netmx10.mailspamprotection.commx20.mailspamprotection.commx30.mailspamprotection.comspool.mail.gandi.netA104.21.2.39172.67.128.1752606:4700:3030::ac43:80af2606:4700:3033::6815:227146.66.92.44
●NSaida.ns.cloudflare.com2026-02-20 β†’ 2026-06-13 Β· 3 obs
β—‹ 2019-12-19 09:50:58
● 2026-02-20 09:47:10
● 2026-06-13 20:51:16
●NSchris.ns.cloudflare.com2026-02-20 β†’ 2026-06-13 Β· 3 obs
β—‹ 2019-12-19 09:50:58
● 2026-02-20 09:47:10
● 2026-06-13 20:51:16
β—‹NSns1.sgp96.siteground.asia2019-12-19 β†’ 2019-12-19 Β· 3 obs
● 2019-12-19 09:50:58
β—‹ 2026-02-20 09:47:10
β—‹ 2026-06-13 20:51:16
β—‹NSns2.sgp96.siteground.asia2019-12-19 β†’ 2019-12-19 Β· 3 obs
● 2019-12-19 09:50:58
β—‹ 2026-02-20 09:47:10
β—‹ 2026-06-13 20:51:16
β—‹MXfb.mail.gandi.net2019-12-19 β†’ 2019-12-19 Β· 3 obs
● 2019-12-19 09:50:58
β—‹ 2026-02-20 09:47:10
β—‹ 2026-06-13 20:51:16
β—‹MXmx10.mailspamprotection.com2019-12-19 β†’ 2019-12-19 Β· 3 obs
● 2019-12-19 09:50:58
β—‹ 2026-02-20 09:47:10
β—‹ 2026-06-13 20:51:16
β—‹MXmx20.mailspamprotection.com2019-12-19 β†’ 2019-12-19 Β· 3 obs
● 2019-12-19 09:50:58
β—‹ 2026-02-20 09:47:10
β—‹ 2026-06-13 20:51:16
β—‹MXmx30.mailspamprotection.com2019-12-19 β†’ 2019-12-19 Β· 3 obs
● 2019-12-19 09:50:58
β—‹ 2026-02-20 09:47:10
β—‹ 2026-06-13 20:51:16
●MXroute1.mx.cloudflare.net2026-02-20 β†’ 2026-06-13 Β· 3 obs
β—‹ 2019-12-19 09:50:58
● 2026-02-20 09:47:10
● 2026-06-13 20:51:16
●MXroute2.mx.cloudflare.net2026-02-20 β†’ 2026-06-13 Β· 3 obs
β—‹ 2019-12-19 09:50:58
● 2026-02-20 09:47:10
● 2026-06-13 20:51:16
●MXroute3.mx.cloudflare.net2026-02-20 β†’ 2026-06-13 Β· 3 obs
β—‹ 2019-12-19 09:50:58
● 2026-02-20 09:47:10
● 2026-06-13 20:51:16
β—‹MXspool.mail.gandi.net2019-12-19 β†’ 2019-12-19 Β· 3 obs
● 2019-12-19 09:50:58
β—‹ 2026-02-20 09:47:10
β—‹ 2026-06-13 20:51:16
●A104.21.2.392026-02-20 β†’ 2026-06-13 Β· 3 obs
β—‹ 2019-12-19 09:50:58
● 2026-02-20 09:47:10
● 2026-06-13 20:51:16
β—‹A146.66.92.442019-12-19 β†’ 2019-12-19 Β· 3 obs
● 2019-12-19 09:50:58
β—‹ 2026-02-20 09:47:10
β—‹ 2026-06-13 20:51:16
●A172.67.128.1752026-02-20 β†’ 2026-06-13 Β· 3 obs
β—‹ 2019-12-19 09:50:58
● 2026-02-20 09:47:10
● 2026-06-13 20:51:16
●A2606:4700:3030::ac43:80af2026-02-20 β†’ 2026-06-13 Β· 3 obs
β—‹ 2019-12-19 09:50:58
● 2026-02-20 09:47:10
● 2026-06-13 20:51:16
●A2606:4700:3033::6815:2272026-02-20 β†’ 2026-06-13 Β· 3 obs
β—‹ 2019-12-19 09:50:58
● 2026-02-20 09:47:10
● 2026-06-13 20:51:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
twa.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...-
letswrite.twaida.ns.cloudflare.com, chris.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.193.85

NS records: aida.ns.cloudflare.com, chris.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 3662ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.128.175, 104.21.2.39
AAAA22606:4700:3030::ac43:80af, 2606:4700:3033::6815:227
NS2aida.ns.cloudflare.com, chris.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 27), route3.mx.cloudflare.net (pri: 57)...
TXT3google-site-verification=2V62d9y-rn7vJ-7, google-site-verification=Z9Wj4WhxmIUkCZV...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aida.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

www.letswrite.tw is a subdomain of letswrite.tw.

IP Addresses

letswrite.tw points to four IP numbers: 104.21.2.39, 172.67.128.175, 2606:4700:3030::ac43:80af and 2606:4700:3033::6815:227.

riyadh.is, hpsicloud.com, rugbymeet.com plus two other host names have IP numbers in common with letswrite.tw.

Name Servers

letswrite.tw uses two name servers for its delegation: aida.ns.cloudflare.com and chris.ns.cloudflare.com.

The name server configuration of letswrite.tw is shared with other domains, for instance kingkong.ch, tripreview.vn, bnlaw.com.au and two others.

The name servers of letswrite.tw overlap at least partially with those of other domains β€” among them zfyfu.top, vegaoo.es, 169.dk and two more.

These name servers commonly appear in combination with the name servers beau.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname aida.ns.cloudflare.com directs to 108.162.192.58, 172.64.32.58 and 173.245.58.58 along with 3 other IP addresses.

Hostname chris.ns.cloudflare.com directs to 108.162.193.85, 172.64.33.85 and 173.245.59.85 along with 3 other IP addresses.

Mail Servers

Mail for letswrite.tw is routed through three mail servers β€” route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by letswrite.tw are shared with other domains: isaumya.com, citytrainerdenbosch.nl, primaldigital.co and two others among them.

Hosts with 6 IP addresses each:

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.