firstblacks.org - dns.ninja

firstblacks.org

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:bc87🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:2448🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.36.72Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.188.135🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkarsyn.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26c2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarsyn.ns.cloudflare.com
A2803:f800:50::6ca2:c2c2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkarsyn.ns.cloudflare.com
A2a06:98c1:50::ac40:22c2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkarsyn.ns.cloudflare.com
A108.162.194.194🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarsyn.ns.cloudflare.com
A162.159.38.194Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarsyn.ns.cloudflare.com
A172.64.34.194🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarsyn.ns.cloudflare.com
NSzod.ns.cloudflare.com
A2606:4700:58::adf5:3bfa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzod.ns.cloudflare.com
A2803:f800:50::6ca2:c1fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzod.ns.cloudflare.com
A2a06:98c1:50::ac40:21fa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRzod.ns.cloudflare.com
A108.162.193.250🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzod.ns.cloudflare.com
A172.64.33.250🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzod.ns.cloudflare.com
A173.245.59.250🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzod.ns.cloudflare.com
MX_dc-mx.e55820d39377.firstblacks.org ⭐
A143.95.240.187🇺🇸 EIGI143.95.224.0/19 NF DALLAS Route Object
PTRdallas125.mysitehosted.com
TXTv=spf1 +a +mx +ip4:129.121.3.120 +include:relay.mailchannels.net +include:web...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.36.72, 172.67.188.135
IPv6 hints2606:4700:3032::ac43:bc87, 2606:4700:3035::6815:2448
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com
SOAkarsyn.ns.cloudflare.comdns@cloudflare.com serial=2404551595

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=1782746361

Previously MX for

firstblacks.org

Same first word

firstblacks.org
firstblacks.online

Similar names

blacksfirst.com

DNS History

21 records (7 active, 14 former)

20162017201820192020202120222023202420252026NSkarsyn.ns.cloudflare.comzod.ns.cloudflare.comns-148.awsdns-18.comns-1511.awsdns-60.orgns-1797.awsdns-32.co.ukns-723.awsdns-26.netns1.arvixeshared.comns1.okapi.arvixe.comns2.arvixeshared.comns2.okapi.arvixe.comMX_dc-mx.e55820d39377.firstblacks.orgfirstblacks.orgA104.21.36.72172.67.188.1352606:4700:3032::ac43:bc872606:4700:3035::6815:2448143.95.252.254192.169.60.432606:4700:3030::ac43:bc872606:4700:3037::6815:244852.24.111.111
●NSkarsyn.ns.cloudflare.com2026-02-17 → 2026-06-29 · 3 obs
○ 2017-02-22 22:29:04
● 2026-02-17 15:33:48
● 2026-06-29 15:57:56
○NSns-148.awsdns-18.com2016-03-20 → 2017-02-22 · 5 obs
○ 2015-12-12 05:45:32
● 2016-03-20 17:58:26
● 2017-02-22 22:29:04
○ 2026-02-17 15:33:48
○ 2026-06-29 15:57:56
○NSns-1511.awsdns-60.org2016-03-20 → 2017-02-22 · 5 obs
○ 2015-12-12 05:45:32
● 2016-03-20 17:58:26
● 2017-02-22 22:29:04
○ 2026-02-17 15:33:48
○ 2026-06-29 15:57:56
○NSns-1797.awsdns-32.co.uk2016-03-20 → 2017-02-22 · 5 obs
○ 2015-12-12 05:45:32
● 2016-03-20 17:58:26
● 2017-02-22 22:29:04
○ 2026-02-17 15:33:48
○ 2026-06-29 15:57:56
○NSns-723.awsdns-26.net2016-03-20 → 2017-02-22 · 5 obs
○ 2015-12-12 05:45:32
● 2016-03-20 17:58:26
● 2017-02-22 22:29:04
○ 2026-02-17 15:33:48
○ 2026-06-29 15:57:56
○NSns1.arvixeshared.com2015-12-12 → 2015-12-12 · 4 obs
○ 2015-07-20 08:44:42
● 2015-12-12 05:45:32
○ 2016-03-20 17:58:26
○ 2026-06-29 15:57:56
○NSns1.okapi.arvixe.com2015-07-20 → 2015-07-20 · 3 obs
● 2015-07-20 08:44:42
○ 2015-12-12 05:45:32
○ 2026-06-29 15:57:56
○NSns2.arvixeshared.com2015-12-12 → 2015-12-12 · 4 obs
○ 2015-07-20 08:44:42
● 2015-12-12 05:45:32
○ 2016-03-20 17:58:26
○ 2026-06-29 15:57:56
○NSns2.okapi.arvixe.com2015-07-20 → 2015-07-20 · 3 obs
● 2015-07-20 08:44:42
○ 2015-12-12 05:45:32
○ 2026-06-29 15:57:56
●NSzod.ns.cloudflare.com2026-02-17 → 2026-06-29 · 3 obs
○ 2017-02-22 22:29:04
● 2026-02-17 15:33:48
● 2026-06-29 15:57:56
●MX_dc-mx.e55820d39377.firstblacks.org2026-02-17 → 2026-06-29 · 3 obs
○ 2016-03-20 17:58:26
● 2026-02-17 15:33:48
● 2026-06-29 15:57:56
○MXfirstblacks.org2015-07-20 → 2015-12-12 · 4 obs
● 2015-07-20 08:44:42
● 2015-12-12 05:45:32
○ 2016-03-20 17:58:26
○ 2026-06-29 15:57:56
●A104.21.36.722026-02-17 → 2026-06-29 · 3 obs
○ 2017-02-22 22:29:04
● 2026-02-17 15:33:48
● 2026-06-29 15:57:56
○A143.95.252.2542015-12-12 → 2015-12-12 · 4 obs
○ 2015-07-20 08:44:42
● 2015-12-12 05:45:32
○ 2016-03-20 17:58:26
○ 2026-06-29 15:57:56
●A172.67.188.1352026-02-17 → 2026-06-29 · 3 obs
○ 2017-02-22 22:29:04
● 2026-02-17 15:33:48
● 2026-06-29 15:57:56
○A192.169.60.432015-07-20 → 2015-07-20 · 3 obs
● 2015-07-20 08:44:42
○ 2015-12-12 05:45:32
○ 2026-06-29 15:57:56
○A2606:4700:3030::ac43:bc872026-02-17 → 2026-06-02 · 5 obs
○ 2017-02-22 22:29:04
● 2026-02-17 15:33:48
● 2026-06-02 13:26:30
○ 2026-06-29 03:25:38
○ 2026-06-29 15:57:56
●A2606:4700:3032::ac43:bc872026-06-29 → 2026-06-29 · 3 obs
○ 2026-06-02 13:26:30
● 2026-06-29 03:25:38
● 2026-06-29 15:57:56
●A2606:4700:3035::6815:24482026-06-29 → 2026-06-29 · 3 obs
○ 2026-06-02 13:26:30
● 2026-06-29 03:25:38
● 2026-06-29 15:57:56
○A2606:4700:3037::6815:24482026-02-17 → 2026-06-02 · 5 obs
○ 2017-02-22 22:29:04
● 2026-02-17 15:33:48
● 2026-06-02 13:26:30
○ 2026-06-29 03:25:38
○ 2026-06-29 15:57:56
○A52.24.111.1112016-03-20 → 2017-02-22 · 5 obs
○ 2015-12-12 05:45:32
● 2016-03-20 17:58:26
● 2017-02-22 22:29:04
○ 2026-02-17 15:33:48
○ 2026-06-29 15:57:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
firstblacks.orgzod.ns.cloudflare.com, karsyn.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.194

NS records: zod.ns.cloudflare.com, karsyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstblacks.org (unsigned zone)

⏱️ Timing

Total: 1686ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.36.72, 172.67.188.135
AAAA22606:4700:3032::ac43:bc87, 2606:4700:3035::6815:2448
NS2karsyn.ns.cloudflare.com, zod.ns.cloudflare.com
MX1_dc-mx.e55820d39377.firstblacks.org (pri
TXT1v=spf1 +a +mx +ip4:129.121.3.120 +includ
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1karsyn.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

firstblacks.org has four IP addresses: 104.21.36.72, 172.67.188.135, 2606:4700:3032::ac43:bc87 and 2606:4700:3035::6815:2448.

Two other host names, along with 5dlottery.com, 3steprealtygroup.com and bj353.com, also share IP numbers with firstblacks.org.

Name Servers

firstblacks.org is delegated to two name servers: karsyn.ns.cloudflare.com and zod.ns.cloudflare.com.

firstblacks.org shares its NS records with other domains, for example fromocean.com, audiomaxx.com, rsahosting.com and two others.

firstblacks.org partially shares its NS delegation with several other domains, including apuestasbarca.com, instagram-mails.com, ghtm.in and two others.

These name servers regularly co-occur with the name servers kianchau.ns.cloudflare.com, ingrid.ns.cloudflare.com and ali.ns.cloudflare.com.

DNS names with 6 IP addresses:

karsyn.ns.cloudflare.com resolves to 108.162.194.194, 162.159.38.194, 172.64.34.194 and 3 other IP addresses.

zod.ns.cloudflare.com resolves to 108.162.193.250, 172.64.33.250, 173.245.59.250 and 3 other IP addresses.

Mail Servers

The sole mail server for firstblacks.org is _dc-mx.e55820d39377.firstblacks.org.

_dc-mx.e55820d39377.firstblacks.org resolves to a single IP number: 143.95.240.187.