tender.tw - robtex.com

tender.tw

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:d122πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:3535πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.53.53Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.209.34πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSheidi.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26ecπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheidi.ns.cloudflare.com
A2803:f800:50::6ca2:c2ecπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRheidi.ns.cloudflare.com
A2a06:98c1:50::ac40:22ecπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRheidi.ns.cloudflare.com
A108.162.194.236πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheidi.ns.cloudflare.com
A162.159.38.236Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheidi.ns.cloudflare.com
A172.64.34.236πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheidi.ns.cloudflare.com
NSleif.ns.cloudflare.com
A2606:4700:58::a29f:2cdeπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleif.ns.cloudflare.com
A2803:f800:50::6ca2:c3deπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleif.ns.cloudflare.com
A2a06:98c1:50::ac40:23deπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRleif.ns.cloudflare.com
A108.162.195.222πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleif.ns.cloudflare.com
A162.159.44.222Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleif.ns.cloudflare.com
A172.64.35.222πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleif.ns.cloudflare.com
TXTv=spf1 a mx include:_spf.elasticemail.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.53.53, 172.67.209.34
IPv6 hints2606:4700:3032::ac43:d122, 2606:4700:3035::6815:3535
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=166, name=cloudflare-ech.com
SOAheidi.ns.cloudflare.comdns@cloudflare.com serial=2410944719

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 serial=2011045531

Same first word

Similar names

DNS History

15 records (6 active, 9 former)

201820192020202120222023202420252026NSheidi.ns.cloudflare.comleif.ns.cloudflare.comalan.ns.cloudflare.commiki.ns.cloudflare.comMXmx.zoho.commx2.zoho.comA104.21.53.53172.67.209.342606:4700:3032::ac43:d1222606:4700:3035::6815:3535106.185.47.119188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
β—‹NSalan.ns.cloudflare.com2017-03-16 β†’ 2017-03-16 Β· 3 obs
● 2017-03-16 14:24:34
β—‹ 2026-07-17 04:44:24
β—‹ 2026-08-06 13:56:32
●NSheidi.ns.cloudflare.com2026-07-17 β†’ 2026-08-06 Β· 3 obs
β—‹ 2017-03-16 14:24:34
● 2026-07-17 04:44:24
● 2026-08-06 13:56:32
●NSleif.ns.cloudflare.com2026-07-17 β†’ 2026-08-06 Β· 3 obs
β—‹ 2017-03-16 14:24:34
● 2026-07-17 04:44:24
● 2026-08-06 13:56:32
β—‹NSmiki.ns.cloudflare.com2017-03-16 β†’ 2017-03-16 Β· 3 obs
● 2017-03-16 14:24:34
β—‹ 2026-07-17 04:44:24
β—‹ 2026-08-06 13:56:32
β—‹MXmx.zoho.com2017-03-16 β†’ 2017-03-16 Β· 3 obs
● 2017-03-16 14:24:34
β—‹ 2026-07-17 04:44:24
β—‹ 2026-08-06 13:56:32
β—‹MXmx2.zoho.com2017-03-16 β†’ 2017-03-16 Β· 3 obs
● 2017-03-16 14:24:34
β—‹ 2026-07-17 04:44:24
β—‹ 2026-08-06 13:56:32
●A104.21.53.532026-08-06 β†’ 2026-08-06 Β· 2 obs
β—‹ 2026-07-17 04:44:24
● 2026-08-06 13:56:32
β—‹A106.185.47.1192017-03-16 β†’ 2017-03-16 Β· 3 obs
● 2017-03-16 14:24:34
β—‹ 2026-07-17 04:44:24
β—‹ 2026-08-06 13:56:32
●A172.67.209.342026-08-06 β†’ 2026-08-06 Β· 2 obs
β—‹ 2026-07-17 04:44:24
● 2026-08-06 13:56:32
β—‹A188.114.96.02026-07-17 β†’ 2026-07-17 Β· 3 obs
β—‹ 2017-03-16 14:24:34
● 2026-07-17 04:44:24
β—‹ 2026-08-06 13:56:32
β—‹A188.114.97.02026-07-17 β†’ 2026-07-17 Β· 3 obs
β—‹ 2017-03-16 14:24:34
● 2026-07-17 04:44:24
β—‹ 2026-08-06 13:56:32
●A2606:4700:3032::ac43:d1222026-08-06 β†’ 2026-08-06 Β· 2 obs
β—‹ 2026-07-17 04:44:24
● 2026-08-06 13:56:32
●A2606:4700:3035::6815:35352026-08-06 β†’ 2026-08-06 Β· 2 obs
β—‹ 2026-07-17 04:44:24
● 2026-08-06 13:56:32
β—‹A2a06:98c1:3120::2026-07-17 β†’ 2026-07-17 Β· 3 obs
β—‹ 2017-03-16 14:24:34
● 2026-07-17 04:44:24
β—‹ 2026-08-06 13:56:32
β—‹A2a06:98c1:3121::2026-07-17 β†’ 2026-07-17 Β· 3 obs
β—‹ 2017-03-16 14:24:34
● 2026-07-17 04:44:24
β—‹ 2026-08-06 13:56:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
twg.dns.tw, e.dns.tw, a.dns.tw, c.dns.tw...-
tender.twleif.ns.cloudflare.com, heidi.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.195.222

NS records: leif.ns.cloudflare.com, heidi.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tender.tw (unsigned zone)

⏱️ Timing

Total: 541ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.53.53, 172.67.209.34
AAAA22606:4700:3035::6815:3535, 2606:4700:3032::ac43:d122
NS2heidi.ns.cloudflare.com, leif.ns.cloudflare.com
TXT1v=spf1 a mx include:_spf.elasticemail.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1heidi.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

tender.tw resolves to four IP addresses: 104.21.53.53, 172.67.209.34, 2606:4700:3032::ac43:d122 and 2606:4700:3035::6815:3535.

ratematch.app, tesd-920383.doniks.ru, lmyqxs.net plus two other host names have IP numbers in common with tender.tw.

Name Servers

tender.tw is delegated to two name servers: heidi.ns.cloudflare.com and leif.ns.cloudflare.com.

The name server configuration of tender.tw is shared with other domains, for instance fordpartsuk.co.uk, syndicatepath.com, red27studios.com and two others.

tender.tw partially shares its NS delegation with several other domains, including 22bbmega.vip, insurancebuster.org, sfows.cc and two others.

These name servers often co-occur with the name servers jaziel.ns.cloudflare.com.

Hosts with 6 IP addresses each:

heidi.ns.cloudflare.com resolves to 108.162.194.236, 162.159.38.236, 172.64.34.236 and 3 other IP addresses.

leif.ns.cloudflare.com resolves to 108.162.195.222, 162.159.44.222, 172.64.35.222 and 3 other IP addresses.