13chairs.com - robtex.com

13chairs.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9450πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::6815:1d1cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.29.28Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.148.80πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSbrad.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b69πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
A2803:f800:50::6ca2:c169πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrad.ns.cloudflare.com
A2a06:98c1:50::ac40:2169πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRbrad.ns.cloudflare.com
A108.162.193.105πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
A172.64.33.105πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
A173.245.59.105πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
NSlovisa.ns.cloudflare.com
A2606:4700:50::a29f:2627πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlovisa.ns.cloudflare.com
A2803:f800:50::6ca2:c227πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlovisa.ns.cloudflare.com
A2a06:98c1:50::ac40:2227πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRlovisa.ns.cloudflare.com
A108.162.194.39πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlovisa.ns.cloudflare.com
A162.159.38.39Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlovisa.ns.cloudflare.com
A172.64.34.39πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlovisa.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.29.28, 172.67.148.80
IPv62606:4700:3030::ac43:9450, 2606:4700:3034::6815:1d1c
SOAbrad.ns.cloudflare.comdns@cloudflare.com serial=2399040153

com

⚠️ On DNS blocklist: tif

Previously MX for

Same first word

DNS History

14 records (6 active, 8 former)

2017201820192020202120222023202420252026NSbrad.ns.cloudflare.comlovisa.ns.cloudflare.comns1.host-care.comns2.host-care.comMX13chairs.comA104.21.29.28172.67.148.802606:4700:3030::ac43:94502606:4700:3034::6815:1d1c188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::67.23.226.129
●NSbrad.ns.cloudflare.com2026-03-14 β†’ 2026-03-31 Β· 3 obs
β—‹ 2016-12-18 22:53:16
● 2026-03-14 05:06:30
● 2026-03-31 21:43:44
●NSlovisa.ns.cloudflare.com2026-03-14 β†’ 2026-03-31 Β· 3 obs
β—‹ 2016-12-18 22:53:16
● 2026-03-14 05:06:30
● 2026-03-31 21:43:44
β—‹NSns1.host-care.com2016-12-18 β†’ 2016-12-18 Β· 3 obs
● 2016-12-18 22:53:16
β—‹ 2026-03-14 05:06:30
β—‹ 2026-03-31 21:43:44
β—‹NSns2.host-care.com2016-12-18 β†’ 2016-12-18 Β· 3 obs
● 2016-12-18 22:53:16
β—‹ 2026-03-14 05:06:30
β—‹ 2026-03-31 21:43:44
β—‹MX13chairs.com2016-12-18 β†’ 2016-12-18 Β· 3 obs
● 2016-12-18 22:53:16
β—‹ 2026-03-14 05:06:30
β—‹ 2026-03-31 21:43:44
●A104.21.29.282026-03-31 β†’ 2026-03-31 Β· 2 obs
β—‹ 2026-03-14 05:06:30
● 2026-03-31 21:43:44
●A172.67.148.802026-03-31 β†’ 2026-03-31 Β· 2 obs
β—‹ 2026-03-14 05:06:30
● 2026-03-31 21:43:44
β—‹A188.114.96.02026-03-14 β†’ 2026-03-14 Β· 3 obs
β—‹ 2016-12-18 22:53:16
● 2026-03-14 05:06:30
β—‹ 2026-03-31 21:43:44
β—‹A188.114.97.02026-03-14 β†’ 2026-03-14 Β· 3 obs
β—‹ 2016-12-18 22:53:16
● 2026-03-14 05:06:30
β—‹ 2026-03-31 21:43:44
●A2606:4700:3030::ac43:94502026-03-31 β†’ 2026-03-31 Β· 2 obs
β—‹ 2026-03-14 05:06:30
● 2026-03-31 21:43:44
●A2606:4700:3034::6815:1d1c2026-03-31 β†’ 2026-03-31 Β· 2 obs
β—‹ 2026-03-14 05:06:30
● 2026-03-31 21:43:44
β—‹A2a06:98c1:3120::2026-03-14 β†’ 2026-03-14 Β· 3 obs
β—‹ 2016-12-18 22:53:16
● 2026-03-14 05:06:30
β—‹ 2026-03-31 21:43:44
β—‹A2a06:98c1:3121::2026-03-14 β†’ 2026-03-14 Β· 3 obs
β—‹ 2016-12-18 22:53:16
● 2026-03-14 05:06:30
β—‹ 2026-03-31 21:43:44
β—‹A67.23.226.1292016-12-18 β†’ 2016-12-18 Β· 3 obs
● 2016-12-18 22:53:16
β—‹ 2026-03-14 05:06:30
β—‹ 2026-03-31 21:43:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...-
13chairs.combrad.ns.cloudflare.com, lovisa.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.193.105

NS records: brad.ns.cloudflare.com, lovisa.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 13chairs.com (unsigned zone)

⏱️ Timing

Total: 201ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.29.28, 172.67.148.80
AAAA22606:4700:3030::ac43:9450, 2606:4700:3034::6815:1d1c
NS2brad.ns.cloudflare.com, lovisa.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brad.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (brad.ns.cloudflare.com, brad.ns.cloudflare.com, brad.ns.cloudflare.com...)

Analysis

IP Addresses

13chairs.com points to four IP numbers: 2606:4700:3030::ac43:9450, 2606:4700:3034::6815:1d1c, 104.21.29.28 and 172.67.148.80.

Other host names including da1.fast-servers.eu, dotmark.it, statis.net, mimpal.com and krop-fysik.dk share IP numbers with 13chairs.com.

Name Servers

13chairs.com's delegation uses two name servers, brad.ns.cloudflare.com and lovisa.ns.cloudflare.com.

13chairs.com shares the same name server setup as other domains, for example dihoog.net, cqcio.com, amputeesplace.com, 666zx.net and plrpg.com.

13chairs.com at least partially shares name servers with other domains, including xcrov.com, intellectsoft.com.ua, soporte-usuarioweb.com, verolive-secure.com and 777perya-ph.com.

These name servers are commonly used with mack.ns.cloudflare.com and rodrigo.ns.cloudflare.com.

Host names with six IP numbers:

brad.ns.cloudflare.com points to: 2606:4700:58::adf5:3b69, 2803:f800:50::6ca2:c169, 2a06:98c1:50::ac40:2169, 108.162.193.105, 172.64.33.105 and 173.245.59.105.

lovisa.ns.cloudflare.com points to: 2606:4700:50::a29f:2627, 2803:f800:50::6ca2:c227, 2a06:98c1:50::ac40:2227, 108.162.194.39, 162.159.38.39 and 172.64.34.39.