firstcoastchapter.org - robtex.com

firstcoastchapter.org

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:4202🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:a7c9🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.66.2Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.167.201🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShazel.ns.cloudflare.com ⭐
A2606:4700:50::a29f:269d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
A2803:f800:50::6ca2:c29d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhazel.ns.cloudflare.com
A2a06:98c1:50::ac40:229d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhazel.ns.cloudflare.com
A108.162.194.157🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
A162.159.38.157Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
A172.64.34.157🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
NSjohn.ns.cloudflare.com
A2606:4700:58::adf5:3bb9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A2803:f800:50::6ca2:c1b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjohn.ns.cloudflare.com
A2a06:98c1:50::ac40:21b9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjohn.ns.cloudflare.com
A108.162.193.185🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A172.64.33.185🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A173.245.59.185🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
MX_dc-mx.24aeda641945.firstcoastchapter.org ⭐
A129.121.72.149🇺🇸 ORACLE-OCI-31898129.121.72.0/22 Oracle Corporation
PTRserver3.aviddesigngroup.com
TXTv=spf1 ip4:162.221.186.154 +a +mx ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.66.2, 172.67.167.201
IPv6 hints2606:4700:3033::6815:4202, 2606:4700:3036::ac43:a7c9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOAhazel.ns.cloudflare.comdns@cloudflare.com serial=2406467131

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785803168

Previously MX for

firstcoastchapter.org

Subdomains

www.firstcoastchapter.org

Same first word

firstcoastchapter.org

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NShazel.ns.cloudflare.comjohn.ns.cloudflare.comdns1477.dizinc.comdns1478.dizinc.comMX_dc-mx.24aeda641945.firstcoastchapter.orgfirstcoastchapter.orgA104.21.66.2172.67.167.2012606:4700:3033::6815:42022606:4700:3036::ac43:a7c9107.190.140.66
○NSdns1477.dizinc.com2015-06-20 → 2018-07-17 · 4 obs
● 2015-06-20 07:01:10
● 2018-07-17 12:50:06
○ 2026-07-10 13:17:02
○ 2026-08-04 00:53:34
○NSdns1478.dizinc.com2015-06-20 → 2018-07-17 · 4 obs
● 2015-06-20 07:01:10
● 2018-07-17 12:50:06
○ 2026-07-10 13:17:02
○ 2026-08-04 00:53:34
●NShazel.ns.cloudflare.com2026-07-10 → 2026-08-04 · 3 obs
○ 2018-07-17 12:50:06
● 2026-07-10 13:17:02
● 2026-08-04 00:53:34
●NSjohn.ns.cloudflare.com2026-07-10 → 2026-08-04 · 3 obs
○ 2018-07-17 12:50:06
● 2026-07-10 13:17:02
● 2026-08-04 00:53:34
●MX_dc-mx.24aeda641945.firstcoastchapter.org2026-07-10 → 2026-08-04 · 3 obs
○ 2018-07-17 12:50:06
● 2026-07-10 13:17:02
● 2026-08-04 00:53:34
○MXfirstcoastchapter.org2015-06-20 → 2018-07-17 · 4 obs
● 2015-06-20 07:01:10
● 2018-07-17 12:50:06
○ 2026-07-10 13:17:02
○ 2026-08-04 00:53:34
●A104.21.66.22026-07-10 → 2026-08-04 · 3 obs
○ 2018-07-17 12:50:06
● 2026-07-10 13:17:02
● 2026-08-04 00:53:34
○A107.190.140.662015-06-20 → 2018-07-17 · 4 obs
● 2015-06-20 07:01:10
● 2018-07-17 12:50:06
○ 2026-07-10 13:17:02
○ 2026-08-04 00:53:34
●A172.67.167.2012026-07-10 → 2026-08-04 · 3 obs
○ 2018-07-17 12:50:06
● 2026-07-10 13:17:02
● 2026-08-04 00:53:34
●A2606:4700:3033::6815:42022026-07-10 → 2026-08-04 · 3 obs
○ 2018-07-17 12:50:06
● 2026-07-10 13:17:02
● 2026-08-04 00:53:34
●A2606:4700:3036::ac43:a7c92026-07-10 → 2026-08-04 · 3 obs
○ 2018-07-17 12:50:06
● 2026-07-10 13:17:02
● 2026-08-04 00:53:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
firstcoastchapter.orgjohn.ns.cloudflare.com, hazel.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.157

NS records: john.ns.cloudflare.com, hazel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstcoastchapter.org (unsigned zone)

⏱️ Timing

Total: 984ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.66.2, 172.67.167.201
AAAA22606:4700:3033::6815:4202, 2606:4700:3036::ac43:a7c9
NS2hazel.ns.cloudflare.com, john.ns.cloudflare.com
MX1_dc-mx.24aeda641945.firstcoastchapter.or
TXT1v=spf1 ip4:162.221.186.154 +a +mx ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1hazel.ns.cloudflare.com dns.cloudflare.c

Analysis

Hierarchy

www.firstcoastchapter.org is delegated beneath firstcoastchapter.org.

IP Addresses

firstcoastchapter.org points to the four IP addresses 104.21.66.2, 172.67.167.201, 2606:4700:3033::6815:4202 and 2606:4700:3036::ac43:a7c9.

Two other host names, along with flightflyer.com, dns1.ifrs.edu.br and imaddaou.com, also share IP numbers with firstcoastchapter.org.

Name Servers

DNS delegation for firstcoastchapter.org points to two name servers: hazel.ns.cloudflare.com and john.ns.cloudflare.com.

firstcoastchapter.org shares its NS records with other domains, for example nexwaycdn.net, nexway.com, austinreedfootball.com and two others.

There is at least partial name server overlap between firstcoastchapter.org and other domains — p2u.io, alliance-writing.com, criticalprocess.com and two more among them.

These name servers tend to appear in combination with the name servers rodrigo.ns.cloudflare.com, rocco.ns.cloudflare.com, princess.ns.cloudflare.com and ines.ns.cloudflare.com.

DNS names with 6 IP addresses:

hazel.ns.cloudflare.com has IP addresses 108.162.194.157, 162.159.38.157 and 172.64.34.157, plus 3 other.

john.ns.cloudflare.com has IP addresses 108.162.193.185, 172.64.33.185 and 173.245.59.185, plus 3 other.

Mail Servers

The sole mail server for firstcoastchapter.org is _dc-mx.24aeda641945.firstcoastchapter.org.

_dc-mx.24aeda641945.firstcoastchapter.org has exactly one IP number: 129.121.72.149.