contactossw.com - robtex.com
contactossw.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:dbf6🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:3e2b🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.62.43Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.219.246🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | chad.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b52🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c152🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2152🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 108.162.193.82🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 172.64.33.82🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 173.245.59.82🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| NS | dina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a6b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 108.162.192.107🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 172.64.32.107🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 173.245.58.107🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| MX | mail.contactossw.com ⭐ | ||||||
| A | 144.217.167.88🇨🇦 OVH144.217.0.0/16 Hosting route | ||||||
| PTR | 144-217-167-88.wnphosts.net | ||||||
| MX | mxbackup.wnpower.com(1000) | ||||||
| A | 15.235.49.179🇨🇦 OVH15.235.0.0/17 Hosting route | ||||||
| PTR | mxbackup.wnpower.com | ||||||
| TXT | v=spf1 ip4:144.217.167.88 ip4:3.130.175.153 +a +mx ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.62.43, 172.67.219.246 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:dbf6, 2606:4700:3036::6815:3e2b | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com | ||||||
| SOA | chad.ns.cloudflare.comdns@cloudflare.com serial=2402086983 | ||||||
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=1778450671 | ||||||
Subdomains
mail.contactossw.com |
Same first word
contactossw.com |
DNS History
8 records (8 active, 0 former)
●NSchad.ns.cloudflare.com2026-02-22 → 2026-05-10 · 2 obs
● 2026-05-10 22:16:20
●NSdina.ns.cloudflare.com2026-02-22 → 2026-05-10 · 2 obs
● 2026-05-10 22:16:20
●MXmail.contactossw.com2026-02-22 → 2026-05-10 · 2 obs
● 2026-05-10 22:16:20
●MXmxbackup.wnpower.com2026-02-22 → 2026-05-10 · 2 obs
● 2026-05-10 22:16:20
●A104.21.62.432026-02-22 → 2026-05-10 · 2 obs
● 2026-05-10 22:16:20
●A172.67.219.2462026-02-22 → 2026-05-10 · 2 obs
● 2026-05-10 22:16:20
●A2606:4700:3031::ac43:dbf62026-02-22 → 2026-05-10 · 2 obs
● 2026-05-10 22:16:20
●A2606:4700:3036::6815:3e2b2026-02-22 → 2026-05-10 · 2 obs
● 2026-05-10 22:16:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| contactossw.com | dina.ns.cloudflare.com, chad.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.107
NS records: dina.ns.cloudflare.com, chad.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contactossw.com (unsigned zone)
⏱️ Timing
Total: 162ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.219.246, 104.21.62.43 |
| AAAA | 2 | 2606:4700:3031::ac43:dbf6, 2606:4700:3036::6815:3e2b |
| NS | 2 | chad.ns.cloudflare.com, dina.ns.cloudflare.com |
| MX | 2 | mail.contactossw.com (pri: 0), mxbackup.wnpower.com (pri: 1000) |
| TXT | 1 | v=spf1 ip4:144.217.167.88 ip4:3.130.175. |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | chad.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dina.ns.cloudflare.com, dina.ns.cloudflare.com, dina.ns.cloudflare.com...)
Analysis
Hierarchy
contactossw.com is a parent of mail.contactossw.com.
IP Addresses
contactossw.com points to four IP numbers: 2606:4700:3031::ac43:dbf6, 2606:4700:3036::6815:3e2b, 104.21.62.43 and 172.67.219.246.
Other host names, for instance duobao-pet.com, refuli.com, chizhuan.com, hnzakronline.com and ziajashop.es share IP numbers with contactossw.com.
Name Servers
Delegation for contactossw.com rests with two name servers, chad.ns.cloudflare.com and dina.ns.cloudflare.com.
contactossw.com shares the same name server setup as other domains, including tendaggi.torino.it, comunitaenergeticanord.it, simpl.com.br, burlingtonwebdesign.com and premiairhire.com.au.
contactossw.com at least partially shares name servers with other domains, for instance datahost.net.tr, inyourowntime.info, basvandijk.eu, obvps.com and basnappl.com.
these name servers are commonly used with dom.ns.cloudflare.com, cecelia.ns.cloudflare.com and lara.ns.cloudflare.com.
Host names with six IP numbers: chad.ns.cloudflare.com points to: 2606:4700:58::adf5:3b52, 2803:f800:50::6ca2:c152, 2a06:98c1:50::ac40:2152, 108.162.193.82, 172.64.33.82 and 173.245.59.82. dina.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6b, 2803:f800:50::6ca2:c06b, 2a06:98c1:50::ac40:206b, 108.162.192.107, 172.64.32.107 and 173.245.58.107.
Mail Servers
contactossw.com is handled by two mail servers: mail.contactossw.com and mxbackup.wnpower.com.
contactossw.com shares mail servers with other domains at least in part, for instance gumina.com.ar, aeri.org.ar, turismoyrigoyen.com.ar, timlit.com.ar and jmjardins.com.
Host names with one IP number: mail.contactossw.com points to 144.217.167.88; mxbackup.wnpower.com points to 15.235.49.179.