sentback.org - robtex.com

sentback.org

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:35f1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:dc76πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.53.241Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.220.118πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSadi.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a38πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadi.ns.cloudflare.com
A2803:f800:50::6ca2:c038πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRadi.ns.cloudflare.com
A2a06:98c1:50::ac40:2038πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRadi.ns.cloudflare.com
A108.162.192.56πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadi.ns.cloudflare.com
A172.64.32.56πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadi.ns.cloudflare.com
A173.245.58.56πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadi.ns.cloudflare.com
NScarl.ns.cloudflare.com
A2606:4700:58::adf5:3b6aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarl.ns.cloudflare.com
A2803:f800:50::6ca2:c16aπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcarl.ns.cloudflare.com
A2a06:98c1:50::ac40:216aπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRcarl.ns.cloudflare.com
A108.162.193.106πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarl.ns.cloudflare.com
A172.64.33.106πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarl.ns.cloudflare.com
A173.245.59.106πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarl.ns.cloudflare.com
MXmx1.ticketsinbound.com ⭐
A209.126.4.73πŸ‡ΊπŸ‡Έ CONTABO-USA209.126.0.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States
PTRmx1.ticketsinbound.com
MXmx2.ticketsinbound.com(20)
A213.136.73.44πŸ‡©πŸ‡ͺ CONTABO213.136.72.0/23
PTRmx2.ticketsinbound.com
TXTforward-email-site-verification=nKmm5GOhfR
TXTgoogle-site-verification=Lflyyad9GWxVUGNsKbvxEfKCYoYaIbFcXzzvxEDYBJA
TXTv=spf1 include:email.freshdesk.com include:spf.forwardemail.net include:spf.m...
TXTyahoo-verification-key=HqFinNIqnpuRKL1/w5YpnqIfQw0rDVwDKxcGRkqUQZA=
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.53.241, 172.67.220.118
IPv6 hints2606:4700:3031::6815:35f1, 2606:4700:3033::ac43:dc76
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=255, name=cloudflare-ech.com
SOAadi.ns.cloudflare.comdns@cloudflare.com serial=2399086942

org

DNSSECπŸ”’ 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=1775824237
rank #845334 globally
rank #62346 in the tld

Same first word

Similar names

DNS History

8 records (8 active, 0 former)

NSadi.ns.cloudflare.comcarl.ns.cloudflare.comMXmx1.ticketsinbound.commx2.ticketsinbound.comA104.21.53.241172.67.220.1182606:4700:3031::6815:35f12606:4700:3033::ac43:dc76
●NSadi.ns.cloudflare.com2026-04-05 β†’ 2026-04-10 Β· 2 obs
● 2026-04-05 17:57:58
● 2026-04-10 13:05:00
●NScarl.ns.cloudflare.com2026-04-05 β†’ 2026-04-10 Β· 2 obs
● 2026-04-05 17:57:58
● 2026-04-10 13:05:00
●MXmx1.ticketsinbound.com2026-04-05 β†’ 2026-04-10 Β· 2 obs
● 2026-04-05 17:57:58
● 2026-04-10 13:05:00
●MXmx2.ticketsinbound.com2026-04-05 β†’ 2026-04-10 Β· 2 obs
● 2026-04-05 17:57:58
● 2026-04-10 13:05:00
●A104.21.53.2412026-04-05 β†’ 2026-04-10 Β· 2 obs
● 2026-04-05 17:57:58
● 2026-04-10 13:05:00
●A172.67.220.1182026-04-05 β†’ 2026-04-10 Β· 2 obs
● 2026-04-05 17:57:58
● 2026-04-10 13:05:00
●A2606:4700:3031::6815:35f12026-04-05 β†’ 2026-04-10 Β· 2 obs
● 2026-04-05 17:57:58
● 2026-04-10 13:05:00
●A2606:4700:3033::ac43:dc762026-04-05 β†’ 2026-04-10 Β· 2 obs
● 2026-04-05 17:57:58
● 2026-04-10 13:05:00

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
sentback.orgadi.ns.cloudflare.com, carl.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.106

NS records: adi.ns.cloudflare.com, carl.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sentback.org (unsigned zone)

⏱️ Timing

Total: 721ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.53.241, 172.67.220.118
AAAA22606:4700:3031::6815:35f1, 2606:4700:3033::ac43:dc76
NS2adi.ns.cloudflare.com, carl.ns.cloudflare.com
MX2mx1.ticketsinbound.com (pri: 10), mx2.ticketsinbound.com (pri: 20)
TXT4forward-email-site-verification=nKmm5GOh, google-site-verification=Lflyyad9GWxVUGN...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1adi.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

sentback.org maps to four IP numbers: 2606:4700:3031::6815:35f1, 2606:4700:3033::ac43:dc76, 104.21.53.241 and 172.67.220.118.

other host names include avai503.cc, youlikeboys.com, geelongathletics.org, jdtbrb.top and reddssmokehousebbq.com; they share IP numbers with sentback.org.

Name Servers

Two name servers adi.ns.cloudflare.com and carl.ns.cloudflare.com handle the delegation for sentback.org.

sentback.org shares the same name server setup as other domains, for instance sgantimalware.com, guiacristianany.com, semangatkayu.com, twist3dart.com and so525.com.

sentback.org at least partially shares name servers with other domains, for instance ladypaprika.com, mrtrumpcasino.bet, eweile.com, wumoxs.com and iranschl.ir.

These name servers are commonly used with damien.ns.cloudflare.com and neil.ns.cloudflare.com.

Six IP addresses per host:

adi.ns.cloudflare.com points to 2606:4700:50::adf5:3a38, 2803:f800:50::6ca2:c038, 2a06:98c1:50::ac40:2038, 108.162.192.56, 172.64.32.56 and 173.245.58.56; carl.ns.cloudflare.com points to 2606:4700:58::adf5:3b6a, 2803:f800:50::6ca2:c16a, 2a06:98c1:50::ac40:216a, 108.162.193.106, 172.64.33.106 and 173.245.59.106

Mail Servers

sentback.org is handled by two mail servers: mx1.ticketsinbound.com and mx2.ticketsinbound.com.

sentback.org uses the same mail server setup as other domains, for instance neutralvoice.net, iamngn.com, pulsecolon.com, sandrockrecordings.com and squaringthenet.org.

sentback.org shares at least some mail servers with other domains, for instance electronmagazine.com.

Host names with one IP:

mx1.ticketsinbound.com points to: 209.126.4.73

mx2.ticketsinbound.com points to: 213.136.73.44