mail.referenceconstruction.com - robtex.com

mail.referenceconstruction.com

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:ae72πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:37eeπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.55.238Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.174.114πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.55.238, 172.67.174.114
IPv62606:4700:3034::ac43:ae72, 2606:4700:3037::6815:37ee

referenceconstruction.com

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:ae72πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:37eeπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.55.238Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.174.114πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSben.ns.cloudflare.com ⭐
NSveronica.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.55.238, 172.67.174.114
IPv62606:4700:3034::ac43:ae72, 2606:4700:3037::6815:37ee
SOAben.ns.cloudflare.comdns@cloudflare.com serial=2397297128

Previously MX for

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026A104.21.55.238172.67.174.1142606:4700:3034::ac43:ae722606:4700:3037::6815:37ee204.80.3.1198.124.243.30
●A104.21.55.2382026-02-16 β†’ 2026-02-25 Β· 3 obs
β—‹ 2016-05-03 04:49:54
● 2026-02-16 14:55:54
● 2026-02-25 04:51:24
●A172.67.174.1142026-02-16 β†’ 2026-02-25 Β· 3 obs
β—‹ 2016-05-03 04:49:54
● 2026-02-16 14:55:54
● 2026-02-25 04:51:24
β—‹A204.80.3.112015-08-30 β†’ 2016-01-04 Β· 4 obs
● 2015-08-30 22:56:46
● 2016-01-04 10:57:56
β—‹ 2016-05-03 04:49:54
β—‹ 2026-02-25 04:51:24
●A2606:4700:3034::ac43:ae722026-02-16 β†’ 2026-02-25 Β· 3 obs
β—‹ 2016-05-03 04:49:54
● 2026-02-16 14:55:54
● 2026-02-25 04:51:24
●A2606:4700:3037::6815:37ee2026-02-16 β†’ 2026-02-25 Β· 3 obs
β—‹ 2016-05-03 04:49:54
● 2026-02-16 14:55:54
● 2026-02-25 04:51:24
β—‹A98.124.243.302016-05-03 β†’ 2016-05-03 Β· 4 obs
β—‹ 2016-01-04 10:57:56
● 2016-05-03 04:49:54
β—‹ 2026-02-16 14:55:54
β—‹ 2026-02-25 04:51:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
referenceconstruction.comben.ns.cloudflare.com, veronica.ns.cloudflare.com12 records

βœ… Authoritative Response

Server: 108.162.194.173

NS records: ben.ns.cloudflare.com, veronica.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for referenceconstruction.com (unsigned zone)

⏱️ Timing

Total: 101ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.55.238, 172.67.174.114
AAAA22606:4700:3034::ac43:ae72, 2606:4700:3037::6815:37ee
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 12

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

AI analysis

mail.referenceconstruction.com points to four IP numbers: 2606:4700:3034::ac43:ae72, 2606:4700:3037::6815:37ee, 104.21.55.238 and 172.67.174.114.

Other host names including szwlgy.com, ma-g.su, cardenasinternalmedicine.com, recneg.net and ffeing.com share IP numbers with mail.referenceconstruction.com.