callbackfn.tech - robtex.com

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

callbackfn.tech

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:1f34Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:aefdCloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.31.52Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.174.253Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSlars.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bc3πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlars.ns.cloudflare.com
A2803:f800:50::6ca2:c1c3πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
A2a06:98c1:50::ac40:21c3Cloudflare2a06:98c1:50::/45
A108.162.193.195Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.33.195Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.59.195Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSlisa.ns.cloudflare.com
A2606:4700:50::adf5:3a83Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2803:f800:50::6ca2:c083Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
A2a06:98c1:50::ac40:2083Cloudflare2a06:98c1:50::/45
A108.162.192.131Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.32.131Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.58.131Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.31.52, 172.67.174.253
IPv6 hints2606:4700:3037::6815:1f34, 2606:4700:3037::ac43:aefd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=10, name=cloudflare-ech.com
SOAlars.ns.cloudflare.comdns@cloudflare.com serial=2419353835

tech

DNSSECπŸ”’ Signed (DS record present)
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1793903340

Same first word

Previous names

Next names

DNS History

6 records (6 active, 0 former)

NSlars.ns.cloudflare.comlisa.ns.cloudflare.comA104.21.31.52172.67.174.2532606:4700:3037::6815:1f342606:4700:3037::ac43:aefd
●NSlars.ns.cloudflare.com2026-10-18 β†’ 2026-11-05 Β· 2 obs
● 2026-10-18 05:17:32
● 2026-11-05 19:00:12
●NSlisa.ns.cloudflare.com2026-10-18 β†’ 2026-11-05 Β· 2 obs
● 2026-10-18 05:17:32
● 2026-11-05 19:00:12
●A104.21.31.522026-11-05 β†’ 2026-11-05 Β· 2 obs
● 2026-11-05 19:00:08
● 2026-11-05 19:00:12
●A172.67.174.2532026-11-05 β†’ 2026-11-05 Β· 2 obs
● 2026-11-05 19:00:08
● 2026-11-05 19:00:12
●A2606:4700:3037::6815:1f342026-11-05 β†’ 2026-11-05 Β· 2 obs
● 2026-11-05 19:00:08
● 2026-11-05 19:00:12
●A2606:4700:3037::ac43:aefd2026-11-05 β†’ 2026-11-05 Β· 2 obs
● 2026-11-05 19:00:08
● 2026-11-05 19:00:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
techns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info8 records
callbackfn.techlars.ns.cloudflare.com, lisa.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.192.131

NS records: lars.ns.cloudflare.com, lisa.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for callbackfn.tech (unsigned zone)

⏱️ Timing

Total: 1569ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.31.52, 172.67.174.253
AAAA22606:4700:3037::ac43:aefd, 2606:4700:3037::6815:1f34
NS2lars.ns.cloudflare.com, lisa.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lars.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)

Analysis

IP Addresses

callbackfn.tech points to the four IP addresses 104.21.31.52, 172.67.174.253, 2606:4700:3037::6815:1f34 and 2606:4700:3037::ac43:aefd.

Name Servers

callbackfn.tech uses two name servers for its delegation: lars.ns.cloudflare.com and lisa.ns.cloudflare.com.

callbackfn.tech shares its name server setup with other domains, including zavdh.pw, adtofloox.workers.dev, omengye.workers.dev and two others.

The name servers of callbackfn.tech overlap at least partially with those of other domains β€” among them f-system.pages.dev, growthhubzly.info, 178.38.116profile.texasholdemregeln.webs.com and two more.

These name servers commonly appear alongside the name servers ken.ns.cloudflare.com and marlowe.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname lars.ns.cloudflare.com directs to 108.162.193.195, 172.64.33.195 and 173.245.59.195 along with 3 other IP addresses.

Hostname lisa.ns.cloudflare.com directs to 108.162.192.131, 172.64.32.131 and 173.245.58.131 along with 3 other IP addresses.