bt-mails.net - robtex.com
bt-mails.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:20e6🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:9c54🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.32.230Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.156.84🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | igor.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b77🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c177🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2177🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 108.162.193.119🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.33.119🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.59.119🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| NS | saanvi.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2650🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | saanvi.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c250🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | saanvi.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2250🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | saanvi.ns.cloudflare.com | ||||||
| A | 108.162.194.80🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | saanvi.ns.cloudflare.com | ||||||
| A | 162.159.38.80Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | saanvi.ns.cloudflare.com | ||||||
| A | 172.64.34.80🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | saanvi.ns.cloudflare.com | ||||||
| MX | _dc-mx.7f7b76c24696.bt-mails.net ⭐ | ||||||
| A | 103.195.102.213🇺🇸 RELIABLESITENET-1103.195.102.0/24 2115 NW 22nd St Miami FL 33142 United States | ||||||
| PTR | server5.iguate.com | ||||||
| TXT | v=spf1 +a +mx +ip4:103.195.102.213 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.32.230, 172.67.156.84 | ||||||
| IPv6 hints | 2606:4700:3033::6815:20e6, 2606:4700:3036::ac43:9c54 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=45, name=cloudflare-ech.com | ||||||
| SOA | igor.ns.cloudflare.comdns@cloudflare.com serial=2409373090 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784170617 | ||||||
Subdomains
www.bt-mails.net |
Same first word
bt-mails.net |
Similar names
albis-mt.de |
mba-list.com |
itm-labs.de |
sbt-mail.com |
smit-lab.eu |
mti-labs.com |
mti-labs.de |
mit-labs.com |
itm-labs.com |
DNS History
8 records (7 active, 1 former)
●NSigor.ns.cloudflare.com2026-05-22 → 2026-07-16 · 2 obs
● 2026-07-16 03:09:00
●NSsaanvi.ns.cloudflare.com2026-05-22 → 2026-07-16 · 2 obs
● 2026-07-16 03:09:00
●MX_dc-mx.7f7b76c24696.bt-mails.net2026-05-22 → 2026-07-16 · 2 obs
● 2026-07-16 03:09:00
●A104.21.32.2302026-05-22 → 2026-07-16 · 2 obs
● 2026-07-16 03:09:00
●A172.67.156.842026-05-22 → 2026-07-16 · 2 obs
● 2026-07-16 03:09:00
○A2606:4700:3032::ac43:9c542026-05-22 → 2026-05-22 · 2 obs
○ 2026-07-16 03:09:00
●A2606:4700:3033::6815:20e62026-05-22 → 2026-07-16 · 2 obs
● 2026-07-16 03:09:00
●A2606:4700:3036::ac43:9c542026-07-16 → 2026-07-16 · 2 obs
● 2026-07-16 03:09:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bt-mails.net | igor.ns.cloudflare.com, saanvi.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.119
NS records: igor.ns.cloudflare.com, saanvi.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bt-mails.net (unsigned zone)
⏱️ Timing
Total: 318ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.156.84, 104.21.32.230 |
| AAAA | 2 | 2606:4700:3036::ac43:9c54, 2606:4700:3033::6815:20e6 |
| NS | 2 | igor.ns.cloudflare.com, saanvi.ns.cloudflare.com |
| MX | 1 | _dc-mx.7f7b76c24696.bt-mails.net (pri: 0 |
| TXT | 1 | v=spf1 +a +mx +ip4:103.195.102.213 ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | igor.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
www.bt-mails.net is delegated beneath bt-mails.net.
IP Addresses
bt-mails.net points to the four IP addresses 104.21.32.230, 172.67.156.84, 2606:4700:3033::6815:20e6 and 2606:4700:3036::ac43:9c54.
Two other host names, along with www.casinoreviewbank.com, eba264c97b12.mmcsuk.com and forums.reprap.org, also share IP numbers with bt-mails.net.
Name Servers
bt-mails.net uses two name servers for its delegation: igor.ns.cloudflare.com and saanvi.ns.cloudflare.com.
bt-mails.net shares its NS records with other domains, for example smarthelping.com, partgenie.ai, borinsrl.it and two others.
There is at least partial name server overlap between bt-mails.net and other domains — b12e.es, gcituae.com, recipe.net and two more among them.
These name servers are routinely deployed together with the name servers clara.ns.cloudflare.com.
DNS names with 6 IP addresses:
Hostname igor.ns.cloudflare.com directs to 108.162.193.119, 172.64.33.119 and 173.245.59.119 along with 3 other IP addresses.
Hostname saanvi.ns.cloudflare.com directs to 108.162.194.80, 162.159.38.80 and 172.64.34.80 along with 3 other IP addresses.
Mail Servers
The sole mail server for bt-mails.net is _dc-mx.7f7b76c24696.bt-mails.net.
_dc-mx.7f7b76c24696.bt-mails.net directs to just one IP number, 103.195.102.213.