gcsdns.com - robtex.com

gcsdns.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:847cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3031::6815:d1fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.13.31Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.132.124πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSdarl.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b62πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarl.ns.cloudflare.com
A2803:f800:50::6ca2:c162πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdarl.ns.cloudflare.com
A2a06:98c1:50::ac40:2162πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRdarl.ns.cloudflare.com
A108.162.193.98πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarl.ns.cloudflare.com
A172.64.33.98πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarl.ns.cloudflare.com
A173.245.59.98πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarl.ns.cloudflare.com
NSerin.ns.cloudflare.com
A2606:4700:50::adf5:3a71πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A2803:f800:50::6ca2:c071πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRerin.ns.cloudflare.com
A2a06:98c1:50::ac40:2071πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRerin.ns.cloudflare.com
A108.162.192.113πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A172.64.32.113πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A173.245.58.113πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
MXgcsdns-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00300.inbound.protection.outlook.com
A2a01:111:f403:c946::7πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-ch5pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:f802::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00101.inbound.protection.outlook.com
A2a01:111:f403:f908::2πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bn8pr05cu00102.inbound.protection.outlook.com
A52.101.8.42πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm6pr03cu00402.inbound.protection.outlook.com
A52.101.9.0πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr02cu00100.inbound.protection.outlook.com
A52.101.9.12πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl0pr05cu00504.inbound.protection.outlook.com
A52.101.9.17πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRip-52-101-9-17.defastlink.net
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.13.31, 172.67.132.124
IPv62606:4700:3030::ac43:847c, 2606:4700:3031::6815:d1f
SOAdarl.ns.cloudflare.comdns@cloudflare.com serial=2398119628

com

Same first word

Similar names

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSdarl.ns.cloudflare.comerin.ns.cloudflare.comns1.gcsdns.comns2.gcsdns.comp4090371MXgcsdns-com.mail.protection.outlook.comA104.21.13.31172.67.132.1242606:4700:3030::ac43:847c2606:4700:3031::6815:d1f216.151.217.111
●NSdarl.ns.cloudflare.com2026-02-20 β†’ 2026-03-19 Β· 3 obs
β—‹ 2018-01-01 16:22:00
● 2026-02-20 15:03:08
● 2026-03-19 18:13:54
●NSerin.ns.cloudflare.com2026-02-20 β†’ 2026-03-19 Β· 3 obs
β—‹ 2018-01-01 16:22:00
● 2026-02-20 15:03:08
● 2026-03-19 18:13:54
β—‹NSns1.gcsdns.com2015-06-14 β†’ 2018-01-01 Β· 4 obs
● 2015-06-14 13:17:32
● 2018-01-01 16:22:00
β—‹ 2026-02-20 15:03:08
β—‹ 2026-03-19 18:13:54
β—‹NSns2.gcsdns.com2015-06-14 β†’ 2018-01-01 Β· 4 obs
● 2015-06-14 13:17:32
● 2018-01-01 16:22:00
β—‹ 2026-02-20 15:03:08
β—‹ 2026-03-19 18:13:54
β—‹NSp40903712015-06-14 β†’ 2015-06-14 Β· 3 obs
● 2015-06-14 13:17:32
β—‹ 2015-11-10 22:13:10
β—‹ 2026-03-19 18:13:54
●MXgcsdns-com.mail.protection.outlook.com2015-06-14 β†’ 2026-03-19 Β· 2 obs
● 2015-06-14 13:17:32
● 2026-03-19 18:13:54
●A104.21.13.312026-02-20 β†’ 2026-03-19 Β· 3 obs
β—‹ 2018-01-01 16:22:00
● 2026-02-20 15:03:08
● 2026-03-19 18:13:54
●A172.67.132.1242026-02-20 β†’ 2026-03-19 Β· 3 obs
β—‹ 2018-01-01 16:22:00
● 2026-02-20 15:03:08
● 2026-03-19 18:13:54
β—‹A216.151.217.1112015-06-14 β†’ 2018-01-01 Β· 4 obs
● 2015-06-14 13:17:32
● 2018-01-01 16:22:00
β—‹ 2026-02-20 15:03:08
β—‹ 2026-03-19 18:13:54
●A2606:4700:3030::ac43:847c2026-02-20 β†’ 2026-03-19 Β· 3 obs
β—‹ 2018-01-01 16:22:00
● 2026-02-20 15:03:08
● 2026-03-19 18:13:54
●A2606:4700:3031::6815:d1f2026-02-20 β†’ 2026-03-19 Β· 3 obs
β—‹ 2018-01-01 16:22:00
● 2026-02-20 15:03:08
● 2026-03-19 18:13:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
gcsdns.comerin.ns.cloudflare.com, darl.ns.cloudflare.com12 records

βœ… Authoritative Response

Server: 108.162.192.113

NS records: erin.ns.cloudflare.com, darl.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gcsdns.com (unsigned zone)

⏱️ Timing

Total: 783ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.13.31, 172.67.132.124
AAAA22606:4700:3030::ac43:847c, 2606:4700:3031::6815:d1f
NS2darl.ns.cloudflare.com, erin.ns.cloudflare.com
MX1gcsdns-com.mail.protection.outlook.com (
TXT1v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1darl.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

gcsdns.com resolves to four IPs: 2606:4700:3030::ac43:847c, 2606:4700:3031::6815:d1f, 104.21.13.31 and 172.67.132.124.

Other host names, for instance steaxscripts.com, cislscuolabenevento.it, ns4.williamsautomation.com, pointblog.dk and digibytetrade.net share IP numbers with gcsdns.com.

Name Servers

gcsdns.com has two name servers: darl.ns.cloudflare.com and erin.ns.cloudflare.com.

gcsdns.com shares the same name server setup as other domains, for example shoptretho.com.vn, 63gaomm.com, unitedtitleil.com, descus.com and stamp.fm.

gcsdns.com shares some name servers with other domains, for example webhostsingapore.com, mimi4dx1.io, statesupremecourt.net, theruralmirror.com and eona.net.

These name servers are often used together with rosa.ns.cloudflare.com, asa.ns.cloudflare.com and david.ns.cloudflare.com.

Host names with six IP numbers: darl.ns.cloudflare.com points to: 2606:4700:58::adf5:3b62, 2803:f800:50::6ca2:c162, 2a06:98c1:50::ac40:2162, 108.162.193.98, 172.64.33.98 and 173.245.59.98; erin.ns.cloudflare.com points to: 2606:4700:50::adf5:3a71, 2803:f800:50::6ca2:c071, 2a06:98c1:50::ac40:2071, 108.162.192.113, 172.64.32.113 and 173.245.58.113.

Mail Servers

gcsdns.com is handled by a single mail server, gcsdns-com.mail.protection.outlook.com.

Host gcsdns-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::, 2a01:111:f403:c946::7, 2a01:111:f403:f802::1, 2a01:111:f403:f908::2, 52.101.8.42, 52.101.9.0, 52.101.9.12 and 52.101.9.17.