coya.tw - robtex.com

coya.tw

DNSSEC🔒 Signed (DS record present)
A2606:4700:3033::6815:3c86🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:c4db🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.60.134Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.196.219🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NStony.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bf0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtony.ns.cloudflare.com
A2803:f800:50::6ca2:c1f0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtony.ns.cloudflare.com
A2a06:98c1:50::ac40:21f0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtony.ns.cloudflare.com
A108.162.193.240🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtony.ns.cloudflare.com
A172.64.33.240🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtony.ns.cloudflare.com
A173.245.59.240🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtony.ns.cloudflare.com
NSyolanda.ns.cloudflare.com
A2606:4700:50::adf5:3af1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A2803:f800:50::6ca2:c0f1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyolanda.ns.cloudflare.com
A2a06:98c1:50::ac40:20f1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRyolanda.ns.cloudflare.com
A108.162.192.241🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A172.64.32.241🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A173.245.58.241🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
MXamir.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
A162.159.205.11Cloudflare162.159.205.0/24 , 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
MXisaac.mx.cloudflare.net(52)
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
MXlinda.mx.cloudflare.net(76)
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
A162.159.205.23Cloudflare162.159.205.0/24 , 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
TXTgoogle-site-verification=vtLf2vVBBlLeuUpA12-7qNOkOdoEeyb8DWnoyvxo7h0
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.60.134, 172.67.196.219
IPv6 hints2606:4700:3033::6815:3c86, 2606:4700:3033::ac43:c4db
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=59, name=cloudflare-ech.com
SOAtony.ns.cloudflare.comdns@cloudflare.com serial=2400866973

tw

DNSSEC🔒 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 serial=2011000027
🔒 HSTS Preload (+subdomains)

Same first word

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coya.de
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coya.tw

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DNS History

16 records (9 active, 7 former)

20192020202120222023202420252026NStony.ns.cloudflare.comyolanda.ns.cloudflare.comns1.he.netns2.he.netns3.he.netns4.he.netns5.he.netMXamir.mx.cloudflare.netisaac.mx.cloudflare.netlinda.mx.cloudflare.netmail.coya.twA104.21.60.134172.67.196.2192606:4700:3033::6815:3c862606:4700:3033::ac43:c4db125.227.242.146
○NSns1.he.net2018-05-10 → 2018-05-10 · 3 obs
● 2018-05-10 07:31:50
○ 2026-04-04 08:25:24
○ 2026-04-12 07:23:00
○NSns2.he.net2018-05-10 → 2018-05-10 · 3 obs
● 2018-05-10 07:31:50
○ 2026-04-04 08:25:24
○ 2026-04-12 07:23:00
○NSns3.he.net2018-05-10 → 2018-05-10 · 3 obs
● 2018-05-10 07:31:50
○ 2026-04-04 08:25:24
○ 2026-04-12 07:23:00
○NSns4.he.net2018-05-10 → 2018-05-10 · 3 obs
● 2018-05-10 07:31:50
○ 2026-04-04 08:25:24
○ 2026-04-12 07:23:00
○NSns5.he.net2018-05-10 → 2018-05-10 · 3 obs
● 2018-05-10 07:31:50
○ 2026-04-04 08:25:24
○ 2026-04-12 07:23:00
●NStony.ns.cloudflare.com2026-04-04 → 2026-04-12 · 3 obs
○ 2018-05-10 07:31:50
● 2026-04-04 08:25:24
● 2026-04-12 07:23:00
●NSyolanda.ns.cloudflare.com2026-04-04 → 2026-04-12 · 3 obs
○ 2018-05-10 07:31:50
● 2026-04-04 08:25:24
● 2026-04-12 07:23:00
●MXamir.mx.cloudflare.net2026-04-04 → 2026-04-12 · 3 obs
○ 2018-05-10 07:31:50
● 2026-04-04 08:25:24
● 2026-04-12 07:23:00
●MXisaac.mx.cloudflare.net2026-04-04 → 2026-04-12 · 3 obs
○ 2018-05-10 07:31:50
● 2026-04-04 08:25:24
● 2026-04-12 07:23:00
●MXlinda.mx.cloudflare.net2026-04-04 → 2026-04-12 · 3 obs
○ 2018-05-10 07:31:50
● 2026-04-04 08:25:24
● 2026-04-12 07:23:00
○MXmail.coya.tw2018-05-10 → 2018-05-10 · 3 obs
● 2018-05-10 07:31:50
○ 2026-04-04 08:25:24
○ 2026-04-12 07:23:00
●A104.21.60.1342026-04-04 → 2026-04-12 · 3 obs
○ 2018-05-10 07:31:50
● 2026-04-04 08:25:24
● 2026-04-12 07:23:00
○A125.227.242.1462018-05-10 → 2018-05-10 · 3 obs
● 2018-05-10 07:31:50
○ 2026-04-04 08:25:24
○ 2026-04-12 07:23:00
●A172.67.196.2192026-04-04 → 2026-04-12 · 3 obs
○ 2018-05-10 07:31:50
● 2026-04-04 08:25:24
● 2026-04-12 07:23:00
●A2606:4700:3033::6815:3c862026-04-04 → 2026-04-12 · 3 obs
○ 2018-05-10 07:31:50
● 2026-04-04 08:25:24
● 2026-04-12 07:23:00
●A2606:4700:3033::ac43:c4db2026-04-04 → 2026-04-12 · 3 obs
○ 2018-05-10 07:31:50
● 2026-04-04 08:25:24
● 2026-04-12 07:23:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twa.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...-
coya.twtony.ns.cloudflare.com, yolanda.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.240

NS records: tony.ns.cloudflare.com, yolanda.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1128ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.196.219, 104.21.60.134
AAAA22606:4700:3033::ac43:c4db, 2606:4700:3033::6815:3c86
NS2tony.ns.cloudflare.com, yolanda.ns.cloudflare.com
MX3amir.mx.cloudflare.net (pri: 15), isaac.mx.cloudflare.net (pri: 52)...
TXT2google-site-verification=vtLf2vVBBlLeuUp, v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1tony.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

coya.tw maps to four IP numbers: 2606:4700:3033::6815:3c86, 2606:4700:3033::ac43:c4db, 104.21.60.134 and 172.67.196.219.

Other host names, for instance vipslotland.com, 1086uuu.com, twoadays.com, cdn.amtsinfo.in and brandevent.cz share IP numbers with coya.tw.

Name Servers

Two name servers tony.ns.cloudflare.com and yolanda.ns.cloudflare.com are delegated to coya.tw.

coya.tw uses the same name server configuration as other domains, such as springboottutorial.com, alfredo.pt, scottishbanner.com, effectrenan.com and bustmonkey.com.

coya.tw at least partially shares name servers with other domains such as jisutiyunbazhiboba3.com.cn, kofc382.org, opsholders.com, vootiro.net and bealevanpool.com.

these name servers are commonly used with the name servers samara.ns.cloudflare.com.

Host names with six IP numbers: Host name tony.ns.cloudflare.com points to 2606:4700:58::adf5:3bf0, 2803:f800:50::6ca2:c1f0, 2a06:98c1:50::ac40:21f0, 108.162.193.240, 172.64.33.240 and 173.245.59.240; host name yolanda.ns.cloudflare.com points to 2606:4700:50::adf5:3af1, 2803:f800:50::6ca2:c0f1, 2a06:98c1:50::ac40:20f1, 108.162.192.241, 172.64.32.241 and 173.245.58.241.

Mail Servers

coya.tw is handled by three mail servers: amir.mx.cloudflare.net, isaac.mx.cloudflare.net and linda.mx.cloudflare.net.

coya.tw shares mail servers with other domains at least in part, for instance koachdev.com, dewd.ca, dashcraft.io, dou7.com and polskilekarz.eu.

Host names with six IP numbers:

amir.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

isaac.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

linda.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.23, 162.159.205.24 and 162.159.205.25.