suredefinitely.com - robtex.com
suredefinitely.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:91ac🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:51b6🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.81.182Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.145.172🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | magdalena.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2608🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magdalena.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c208🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | magdalena.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2208🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | magdalena.ns.cloudflare.com | ||||||
| A | 108.162.194.8🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magdalena.ns.cloudflare.com | ||||||
| A | 162.159.38.8Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magdalena.ns.cloudflare.com | ||||||
| A | 172.64.34.8🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | magdalena.ns.cloudflare.com | ||||||
| NS | milan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c15🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | milan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c315🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | milan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2315🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | milan.ns.cloudflare.com | ||||||
| A | 108.162.195.21🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | milan.ns.cloudflare.com | ||||||
| A | 162.159.44.21Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | milan.ns.cloudflare.com | ||||||
| A | 172.64.35.21🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | milan.ns.cloudflare.com | ||||||
| MX | mail.suredefinitely.com ⭐ | ||||||
| A | 47.254.92.90🇺🇸 Alibaba-Cloud47.254.64.0/18 Proxy-registered route object | ||||||
| PTR | ninisilk.com | ||||||
| PTR | new.showcloud.top | ||||||
| TXT | v=spf1 ip4:47.254.92.90 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.81.182, 172.67.145.172 | ||||||
| IPv6 | 2606:4700:3031::ac43:91ac, 2606:4700:3037::6815:51b6 | ||||||
| SOA | magdalena.ns.cloudflare.comdns@cloudflare.com serial=2398719892 | ||||||
com
| 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=1771291435 | ||||||
Subdomains
www.suredefinitely.com |
Same first word
suredefinitely.com |
DNS History
7 records (7 active, 0 former)
●NSmagdalena.ns.cloudflare.com2026-03-08 → 2026-03-23 · 2 obs
● 2026-03-23 16:50:18
●NSmilan.ns.cloudflare.com2026-03-08 → 2026-03-23 · 2 obs
● 2026-03-23 16:50:18
●MXmail.suredefinitely.com2026-03-08 → 2026-03-23 · 2 obs
● 2026-03-23 16:50:18
●A104.21.81.1822026-03-08 → 2026-03-23 · 2 obs
● 2026-03-23 16:50:18
●A172.67.145.1722026-03-08 → 2026-03-23 · 2 obs
● 2026-03-23 16:50:18
●A2606:4700:3031::ac43:91ac2026-03-08 → 2026-03-23 · 2 obs
● 2026-03-23 16:50:18
●A2606:4700:3037::6815:51b62026-03-08 → 2026-03-23 · 2 obs
● 2026-03-23 16:50:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net... | - |
| suredefinitely.com | magdalena.ns.cloudflare.com, milan.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.21
NS records: magdalena.ns.cloudflare.com, milan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for suredefinitely.com (unsigned zone)
⏱️ Timing
Total: 130ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.81.182, 172.67.145.172 |
| AAAA | 2 | 2606:4700:3037::6815:51b6, 2606:4700:3031::ac43:91ac |
| NS | 2 | magdalena.ns.cloudflare.com, milan.ns.cloudflare.com |
| MX | 1 | mail.suredefinitely.com (pri: 1) |
| TXT | 1 | v=spf1 ip4:47.254.92.90 ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | magdalena.ns.cloudflare.com dns.cloudfla |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (magdalena.ns.cloudflare.com, magdalena.ns.cloudflare.com, magdalena.ns.cloudflare.com...)
Analysis
Hierarchy
suredefinitely.com is the parent of www.suredefinitely.com.
IP Addresses
suredefinitely.com resolves to four IP numbers: 2606:4700:3031::ac43:91ac, 2606:4700:3037::6815:51b6, 104.21.81.182 and 172.67.145.172.
other host names for instance www.kxtcw.com, kindergartenworks.com, missav.run, www.onlinefintech.net and rbrlambah.com share IP numbers with suredefinitely.com.
Name Servers
suredefinitely.com is delegated to two name servers: magdalena.ns.cloudflare.com and milan.ns.cloudflare.com.
suredefinitely.com shares the same name server setup as other domains, for example ttopsoft.com, maintenancesaving.com, screamseekers.com, rajgroupofhotels.com and china(0x706f726e).club.
suredefinitely.com at least partially shares name servers with other domains, for instance hiibiza.com, whlchain.com, kmdbioscience.com, zatederoumsystems.click and rbl.community.
These name servers are commonly used with jason.ns.cloudflare.com, nero.ns.cloudflare.com and noah.ns.cloudflare.com.
Host names with six IP numbers:
magdalena.ns.cloudflare.com points to: 2606:4700:50::a29f:2608, 2803:f800:50::6ca2:c208, 2a06:98c1:50::ac40:2208, 108.162.194.8, 162.159.38.8 and 172.64.34.8; milan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c15, 2803:f800:50::6ca2:c315, 2a06:98c1:50::ac40:2315, 108.162.195.21, 162.159.44.21 and 172.64.35.21.
Mail Servers
suredefinitely.com is handled by a single mail server, mail.suredefinitely.com.
Host name mail.suredefinitely.com points to IP address 47.254.92.90.