blog.interface21.com - robtex.com

blog.interface21.com

DNSSEC⚠️ Not signed
A2606:4700:4409::ac40:94f0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:4409::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:440c::6812:2710πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:440c::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.18.39.16Cloudflare104.18.39.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.64.148.240πŸ‡ΊπŸ‡Έ Cloudflare172.64.148.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.18.39.16, 172.64.148.240
IPv6 hints2606:4700:4409::ac40:94f0, 2606:4700:440c::6812:2710

interface21.com

DNSSEC⚠️ Not signed
A2606:4700:4409::ac40:94f0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:4409::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:440c::6812:2710πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:440c::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.18.39.16Cloudflare104.18.39.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.64.148.240πŸ‡ΊπŸ‡Έ Cloudflare172.64.148.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSmary.ns.cloudflare.com ⭐
NStheo.ns.cloudflare.com
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.18.39.16, 172.64.148.240
IPv6 hints2606:4700:4409::ac40:94f0, 2606:4700:440c::6812:2710
SOAmary.ns.cloudflare.comdns@cloudflare.com serial=2404245096
WOT: SUSPICIOUS (60/100)

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

A104.18.39.16172.64.148.2402606:4700:4409::ac40:94f02606:4700:440c::6812:2710
●A104.18.39.162026-04-30 β†’ 2026-05-15 Β· 2 obs
● 2026-04-30 02:25:10
● 2026-05-15 19:24:46
●A172.64.148.2402026-04-30 β†’ 2026-05-15 Β· 2 obs
● 2026-04-30 02:25:10
● 2026-05-15 19:24:46
●A2606:4700:4409::ac40:94f02026-04-30 β†’ 2026-05-15 Β· 2 obs
● 2026-04-30 02:25:10
● 2026-05-15 19:24:46
●A2606:4700:440c::6812:27102026-04-30 β†’ 2026-05-15 Β· 2 obs
● 2026-04-30 02:25:10
● 2026-05-15 19:24:46

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
interface21.comtheo.ns.cloudflare.com, mary.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.192.134

NS records: theo.ns.cloudflare.com, mary.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for interface21.com (unsigned zone)

⏱️ Timing

Total: 109ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.18.39.16, 172.64.148.240
AAAA22606:4700:4409::ac40:94f0, 2606:4700:440c::6812:2710
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (theo.ns.cloudflare.com, theo.ns.cloudflare.com, theo.ns.cloudflare.com...)

Analysis

IP Addresses

blog.interface21.com resolves to four IP numbers: 2606:4700:4409::ac40:94f0, 2606:4700:440c::6812:2710, 104.18.39.16 and 172.64.148.240.

Other host names such as interface21.com, www.avacon-netz.de, slotsia.com, www.english-heritage.org.uk.cdn.cloudflare.net and vasco-events.com share IPs with blog.interface21.com.