dfeldman.org - robtex.com

dfeldman.org

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:28f3🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:8c62🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.40.243Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.140.98🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdion.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b9c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdion.ns.cloudflare.com
A2803:f800:50::6ca2:c19c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdion.ns.cloudflare.com
A2a06:98c1:50::ac40:219c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdion.ns.cloudflare.com
A108.162.193.156🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdion.ns.cloudflare.com
A172.64.33.156🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdion.ns.cloudflare.com
A173.245.59.156🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdion.ns.cloudflare.com
NSpaityn.ns.cloudflare.com
A2606:4700:50::a29f:2612🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaityn.ns.cloudflare.com
A2803:f800:50::6ca2:c212🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpaityn.ns.cloudflare.com
A2a06:98c1:50::ac40:2212🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpaityn.ns.cloudflare.com
A108.162.194.18🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaityn.ns.cloudflare.com
A162.159.38.18Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaityn.ns.cloudflare.com
A172.64.34.18🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaityn.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c1b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A2607:f8b0:4004:c1d::1a🇺🇸 Google2607:f8b0:4004::/48
PTRww-in-f26.1e100.net
A2607:f8b0:4004:c1d::1b🇺🇸 Google2607:f8b0:4004::/48
PTRww-in-f27.1e100.net
A2607:f8b0:4004:c23::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadrs-in-f27.1e100.net
A142.251.163.27🇺🇸 Google142.251.163.0/24
PTRwv-in-f27.1e100.net
A142.251.167.26🇺🇸 Google142.251.167.0/24
PTRww-in-f26.1e100.net
A142.251.167.27🇺🇸 Google142.251.167.0/24
PTRww-in-f27.1e100.net
A192.178.155.26🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f26.1e100.net
A192.178.155.27🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f27.1e100.net
TXTgoogle-site-verification=y0bebFbV9VWHZep0e3DECmXeEp-cL4MRF5HUvYR3RpA
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.40.243, 172.67.140.98
IPv62606:4700:3035::6815:28f3, 2606:4700:3036::ac43:8c62
SOAdion.ns.cloudflare.comdns@cloudflare.com serial=2399119482

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=1774628172
⚠️ On DNS blocklist: tif

Same first word

dfeldman.org

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSdion.ns.cloudflare.compaityn.ns.cloudflare.comns3.gkg.netns4.gkg.netMXsmtp.google.compark01.gkg.netA104.21.40.243172.67.140.982606:4700:3035::6815:28f32606:4700:3036::ac43:8c62205.235.26.22208.180.24.23
●NSdion.ns.cloudflare.com2026-03-25 → 2026-03-27 · 3 obs
○ 2017-02-07 04:53:56
● 2026-03-25 03:01:54
● 2026-03-27 16:41:18
○NSns3.gkg.net2015-06-06 → 2017-02-07 · 4 obs
● 2015-06-06 11:50:10
● 2017-02-07 04:53:56
○ 2026-03-25 03:01:54
○ 2026-03-27 16:41:18
○NSns4.gkg.net2015-06-06 → 2017-02-07 · 4 obs
● 2015-06-06 11:50:10
● 2017-02-07 04:53:56
○ 2026-03-25 03:01:54
○ 2026-03-27 16:41:18
●NSpaityn.ns.cloudflare.com2026-03-25 → 2026-03-27 · 3 obs
○ 2017-02-07 04:53:56
● 2026-03-25 03:01:54
● 2026-03-27 16:41:18
○MXpark01.gkg.net2015-06-06 → 2017-02-07 · 4 obs
● 2015-06-06 11:50:10
● 2017-02-07 04:53:56
○ 2026-03-25 03:01:54
○ 2026-03-27 16:41:18
●MXsmtp.google.com2026-03-25 → 2026-03-27 · 3 obs
○ 2017-02-07 04:53:56
● 2026-03-25 03:01:54
● 2026-03-27 16:41:18
●A104.21.40.2432026-03-25 → 2026-03-27 · 3 obs
○ 2017-02-07 04:53:56
● 2026-03-25 03:01:54
● 2026-03-27 16:41:18
●A172.67.140.982026-03-25 → 2026-03-27 · 3 obs
○ 2017-02-07 04:53:56
● 2026-03-25 03:01:54
● 2026-03-27 16:41:18
○A205.235.26.222017-02-07 → 2017-02-07 · 4 obs
○ 2016-06-17 20:04:20
● 2017-02-07 04:53:56
○ 2026-03-25 03:01:54
○ 2026-03-27 16:41:18
○A208.180.24.232015-06-06 → 2016-06-17 · 4 obs
● 2015-06-06 11:50:10
● 2016-06-17 20:04:20
○ 2017-02-07 04:53:56
○ 2026-03-27 16:41:18
●A2606:4700:3035::6815:28f32026-03-25 → 2026-03-27 · 3 obs
○ 2017-02-07 04:53:56
● 2026-03-25 03:01:54
● 2026-03-27 16:41:18
●A2606:4700:3036::ac43:8c622026-03-25 → 2026-03-27 · 3 obs
○ 2017-02-07 04:53:56
● 2026-03-25 03:01:54
● 2026-03-27 16:41:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
dfeldman.orgdion.ns.cloudflare.com, paityn.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.18

NS records: dion.ns.cloudflare.com, paityn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfeldman.org (unsigned zone)

⏱️ Timing

Total: 626ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.140.98, 104.21.40.243
AAAA22606:4700:3035::6815:28f3, 2606:4700:3036::ac43:8c62
NS2dion.ns.cloudflare.com, paityn.ns.cloudflare.com
MX1smtp.google.com (pri: 0)
TXT1google-site-verification=y0bebFbV9VWHZep
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dion.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

dfeldman.org points to four IP numbers: 2606:4700:3035::6815:28f3, 2606:4700:3036::ac43:8c62, 104.21.40.243 and 172.67.140.98.

For instance, other host names wcbyiyuan.com, 51671.paulkasteiner.com, btmew.com, monkeydigital.co and scoyco.com.vn share IP numbers with dfeldman.org.

Name Servers

dfeldman.org is delegated to two name servers: dion.ns.cloudflare.com and paityn.ns.cloudflare.com.

dfeldman.org shares the same name server setup as other domains, for example geodum.ru, f48.casino, medialesson.de and myexpressshop.com.

dfeldman.org shares name servers with other domains at least partially, for example eramedu.org, totalcasino-mobile.com, bytevision.nl, fabrykabodziakow.pl and wrr.fr.

These name servers are commonly used with ajay.ns.cloudflare.com, josephine.ns.cloudflare.com and bella.ns.cloudflare.com.

Host names with six IP numbers: host name dion.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9c, 2803:f800:50::6ca2:c19c, 2a06:98c1:50::ac40:219c, 108.162.193.156, 172.64.33.156 and 173.245.59.156; host name paityn.ns.cloudflare.com points to: 2606:4700:50::a29f:2612, 2803:f800:50::6ca2:c212, 2a06:98c1:50::ac40:2212, 108.162.194.18, 162.159.38.18 and 172.64.34.18.

Mail Servers

dfeldman.org is handled by a single mail server, smtp.google.com.

dfeldman.org shares the same mail server setup as other domains, for instance pitumedia.com, agingaircraftconsulting.com, 1wrjoh.life, profissionaisliberais.com.br and emailary.com.

dfeldman.org shares mail servers with other domains at least partially; for instance jmko-tech.com, timsisarich.com, office401.us, crisp.bz and mobilink-media.com.

these mail servers are often used together with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx.l.google.com.

Host smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c1b::1a, 2607:f8b0:4004:c1d::1a, 2607:f8b0:4004:c1d::1b, 2607:f8b0:4004:c23::1b, 142.251.163.27, 142.251.167.26, 142.251.167.27, 192.178.155.26 and 192.178.155.27.