mail.devgroup.dev - dns.ninja

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

mail.devgroup.dev

DNSSEC⚠️ Not signed
A37.9.8.226πŸ‡·πŸ‡Ί SELECTEL37.9.8.0/22 Selectel Route Object
PTRmail.devgroup.dev
MXmail.devgroup.dev ⭐
A37.9.8.226πŸ‡·πŸ‡Ί SELECTEL37.9.8.0/22 Selectel Route Object
PTRmail.devgroup.dev
TXTv=spf1 mx a ip4:185.137.233.182 ipv4:37.9.8.226 ~all

devgroup.dev

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:a70fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:41d0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.65.208Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.167.15πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSathena.ns.cloudflare.com ⭐
NSdale.ns.cloudflare.com
MXmail.devgroup.dev ⭐
TXT_globalsign-domain-verification=PhWbOXojLYh0ywv9jGQhUB2lzZVHw7M7VNJeN5xRRQ
TXTv=spf1 mx a ip4:185.137.233.182 ip4:37.9.8.226 ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.65.208, 172.67.167.15
IPv6 hints2606:4700:3032::ac43:a70f, 2606:4700:3037::6815:41d0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=135, name=cloudflare-ech.com
SOAathena.ns.cloudflare.comdns@cloudflare.com serial=2414085798

PTR for

MX for

Same first word

Similar names

Previous names

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DNS History

2 records (2 active, 0 former)

MXmail.devgroup.devA37.9.8.226
●MXmail.devgroup.dev2026-09-04 β†’ 2026-09-10 Β· 2 obs
● 2026-09-04 22:31:30
● 2026-09-10 07:49:16
●A37.9.8.2262026-09-04 β†’ 2026-09-10 Β· 2 obs
● 2026-09-04 22:31:30
● 2026-09-10 07:49:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
devgroup.devathena.ns.cloudflare.com, dale.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.192.72

NS records: athena.ns.cloudflare.com, dale.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devgroup.dev (unsigned zone)

⏱️ Timing

Total: 1184ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A137.9.8.226
MX1mail.devgroup.dev (pri: 1)
TXT1v=spf1 mx a ip4:185.137.233.182 ipv4:37.

πŸ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Mail Server Role

Mail for mail.devgroup.dev, y2.school, devgroup.dev and two others is handled by the mail server mail.devgroup.dev.

IP Addresses

mail.devgroup.dev resolves to just one IP address, 37.9.8.226.

Mail Servers

mail.devgroup.dev is served by just one mail server: mail.devgroup.dev.

mail.devgroup.dev's MX records match those of several other domains β€” for example y2.school, devgroup.dev, shkolkovo-online.ru and u2.school.

There is one IP number for mail.devgroup.dev: 37.9.8.226.