cc-concrete.com - robtex.com

cc-concrete.com

DNSSEC⚠️ Not signed
A2606:50c0:8000::153🇺🇸 Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8001::153🇺🇸 Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8002::153🇺🇸 Fastly2606:50c0:8002::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8003::153🇺🇸 Fastly2606:50c0:8003::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A185.199.108.153🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24
A185.199.109.153🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24
A185.199.110.153🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24
A185.199.111.153🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24
NScuritiba.ns.porkbun.com ⭐
A2400:cb00:2049:1::adf5:3a25🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A173.245.58.37🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSfortaleza.ns.porkbun.com
A2400:cb00:2049:1::a29f:88c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.8.140Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSmaceio.ns.porkbun.com
A2400:cb00:2049:1::a29f:bb4🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.11.180Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSsalvador.ns.porkbun.com
A2400:cb00:2049:1::a29f:a96🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.10.150Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAcuritiba.ns.porkbun.comdns@cloudflare.com serial=2352504016

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774475107

Previously MX for

cc-concrete.com

Same first word

cc-concrete.com

DNS History

24 records (12 active, 12 former)

200920112013201520172019202120232025NScuritiba.ns.porkbun.comfortaleza.ns.porkbun.commaceio.ns.porkbun.comsalvador.ns.porkbun.comns01.domaincontrol.comns02.domaincontrol.comns03.domaincontrol.comns04.domaincontrol.comns1.netway.co.thns2.netway.co.thMXcc-concrete.commailstore1.secureserver.netsmtp.secureserver.netA185.199.108.153185.199.109.153185.199.110.153185.199.111.1532606:50c0:8000::1532606:50c0:8001::1532606:50c0:8002::1532606:50c0:8003::153203.78.99.5850.63.202.7268.178.254.108
●NScuritiba.ns.porkbun.com2026-02-24 → 2026-03-25 · 3 obs
○ 2020-01-06 14:44:16
● 2026-02-24 07:12:56
● 2026-03-25 21:51:04
●NSfortaleza.ns.porkbun.com2026-02-24 → 2026-03-25 · 3 obs
○ 2020-01-06 14:44:16
● 2026-02-24 07:12:56
● 2026-03-25 21:51:04
●NSmaceio.ns.porkbun.com2026-02-24 → 2026-03-25 · 3 obs
○ 2020-01-06 14:44:16
● 2026-02-24 07:12:56
● 2026-03-25 21:51:04
○NSns01.domaincontrol.com2008-03-13 → 2008-03-13 · 3 obs
● 2008-03-13 09:39:26
○ 2015-10-25 19:20:32
○ 2026-03-25 21:51:04
○NSns02.domaincontrol.com2008-03-13 → 2008-03-13 · 3 obs
● 2008-03-13 09:39:26
○ 2015-10-25 19:20:32
○ 2026-03-25 21:51:04
○NSns03.domaincontrol.com2020-01-06 → 2020-01-06 · 4 obs
○ 2016-11-29 23:28:54
● 2020-01-06 14:44:16
○ 2026-02-24 07:12:56
○ 2026-03-25 21:51:04
○NSns04.domaincontrol.com2020-01-06 → 2020-01-06 · 4 obs
○ 2016-11-29 23:28:54
● 2020-01-06 14:44:16
○ 2026-02-24 07:12:56
○ 2026-03-25 21:51:04
○NSns1.netway.co.th2016-11-29 → 2016-11-29 · 4 obs
○ 2015-10-25 19:20:32
● 2016-11-29 23:28:54
○ 2020-01-06 14:44:16
○ 2026-03-25 21:51:04
○NSns2.netway.co.th2016-11-29 → 2016-11-29 · 4 obs
○ 2015-10-25 19:20:32
● 2016-11-29 23:28:54
○ 2020-01-06 14:44:16
○ 2026-03-25 21:51:04
●NSsalvador.ns.porkbun.com2026-02-24 → 2026-03-25 · 3 obs
○ 2020-01-06 14:44:16
● 2026-02-24 07:12:56
● 2026-03-25 21:51:04
○MXcc-concrete.com2016-11-29 → 2016-11-29 · 4 obs
○ 2015-10-25 19:20:32
● 2016-11-29 23:28:54
○ 2020-01-06 14:44:16
○ 2026-03-25 21:51:04
○MXmailstore1.secureserver.net2008-03-13 → 2008-03-13 · 3 obs
● 2008-03-13 09:39:26
○ 2015-10-25 19:20:32
○ 2026-03-25 21:51:04
○MXsmtp.secureserver.net2008-03-13 → 2008-03-13 · 3 obs
● 2008-03-13 09:39:26
○ 2015-10-25 19:20:32
○ 2026-03-25 21:51:04
●A185.199.108.1532026-02-24 → 2026-03-25 · 3 obs
○ 2020-01-06 14:44:16
● 2026-02-24 07:12:56
● 2026-03-25 21:51:04
●A185.199.109.1532026-02-24 → 2026-03-25 · 3 obs
○ 2020-01-06 14:44:16
● 2026-02-24 07:12:56
● 2026-03-25 21:51:04
●A185.199.110.1532026-02-24 → 2026-03-25 · 3 obs
○ 2020-01-06 14:44:16
● 2026-02-24 07:12:56
● 2026-03-25 21:51:04
●A185.199.111.1532026-02-24 → 2026-03-25 · 3 obs
○ 2020-01-06 14:44:16
● 2026-02-24 07:12:56
● 2026-03-25 21:51:04
○A203.78.99.582016-11-29 → 2016-11-29 · 4 obs
○ 2015-10-25 19:20:32
● 2016-11-29 23:28:54
○ 2020-01-06 14:44:16
○ 2026-03-25 21:51:04
●A2606:50c0:8000::1532026-02-24 → 2026-03-25 · 3 obs
○ 2020-01-06 14:44:16
● 2026-02-24 07:12:56
● 2026-03-25 21:51:04
●A2606:50c0:8001::1532026-02-24 → 2026-03-25 · 3 obs
○ 2020-01-06 14:44:16
● 2026-02-24 07:12:56
● 2026-03-25 21:51:04
●A2606:50c0:8002::1532026-02-24 → 2026-03-25 · 3 obs
○ 2020-01-06 14:44:16
● 2026-02-24 07:12:56
● 2026-03-25 21:51:04
●A2606:50c0:8003::1532026-02-24 → 2026-03-25 · 3 obs
○ 2020-01-06 14:44:16
● 2026-02-24 07:12:56
● 2026-03-25 21:51:04
○A50.63.202.722020-01-06 → 2020-01-06 · 4 obs
○ 2016-11-29 23:28:54
● 2020-01-06 14:44:16
○ 2026-02-24 07:12:56
○ 2026-03-25 21:51:04
○A68.178.254.1082008-03-13 → 2008-03-13 · 3 obs
● 2008-03-13 09:39:26
○ 2015-10-25 19:20:32
○ 2026-03-25 21:51:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...-
cc-concrete.commaceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com8 records

✅ Authoritative Response

Server:173.245.58.37

NS records: maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cc-concrete.com (unsigned zone)

⏱️ Timing

Total: 396ms | Queries: -

📄 Records

TypeCountSample Data
A4185.199.108.153, 185.199.110.153...
AAAA42606:50c0:8002::153, 2606:50c0:8003::153...
NS4curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...
SOA1curitiba.ns.porkbun.com dns.cloudflare.c

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (maceio.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com...)

Analysis

IP Addresses

Eight IP numbers are pointed to by cc-concrete.com: 2606:50c0:8000::153, 2606:50c0:8001::153, 2606:50c0:8002::153, 2606:50c0:8003::153, 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

Other host names, for instance est.im, introtodeeplearning.com, onato.com, michaelwillis.github.io and carlkolon.com share IP numbers with cc-concrete.com.

Name Servers

cc-concrete.com is delegated to four name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

cc-concrete.com shares some name servers with other domains, for example concerto-signage.org, helsinki.estate, romerzj.com, ukdoterra.com and 1234567.ca.

Host names with two IP numbers

Two IPs per host:

curitiba.ns.porkbun.com points to 2400:cb00:2049:1::adf5:3a25 and 173.245.58.37

fortaleza.ns.porkbun.com points to 2400:cb00:2049:1::a29f:88c and 162.159.8.140

maceio.ns.porkbun.com points to 2400:cb00:2049:1::a29f:bb4 and 162.159.11.180

salvador.ns.porkbun.com points to 2400:cb00:2049:1::a29f:a96 and 162.159.10.150