ruthamcauth.net - robtex.com
ruthamcauth.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.75.186.12🇻🇳 VNPT-AS-VN103.75.184.0/22 Inet software one member company limited INETSOFT-VN | ||||||
| NS | ns1.1host.vn ⭐ | ||||||
| A | 2606:4700:3030::6815:2589🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2606:4700:3033::ac43:d0c6🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 104.21.37.137Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.67.208.198🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.dotvndns.vn | ||||||
| A | 2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| A | 112.213.89.3🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| NS | ns2.dotvndns.vn | ||||||
| A | 2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | nsbak.dotvndns.com | ||||||
| A | 2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | nsbak.dotvndns.com | ||||||
| A | 112.213.89.22🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns8922.dotvndns.vn | ||||||
| MX | mail.ruthamcauth.net ⭐ | ||||||
| A | 103.75.186.12🇻🇳 VNPT-AS-VN103.75.184.0/22 Inet software one member company limited INETSOFT-VN | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.1host.vnhostmaster@ruthamcauth.net 2022-07-02 #10 | ||||||
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=1778559736 | ||||||
WOT: SAFE (27/100)
Subdomains
mail.ruthamcauth.net |
Same first word
ruthamcauth.net |
DNS History
8 records (6 active, 2 former)
●NSns1.dotvndns.vn2015-07-21 → 2026-05-12 · 5 obs
○ 2015-11-30 19:22:48
○ 2017-02-18 11:50:26
● 2026-03-26 01:50:36
● 2026-05-12 04:37:38
○NSns2.1host.vn2015-07-21 → 2017-02-18 · 4 obs
● 2017-02-18 11:50:26
○ 2026-03-26 01:50:36
○ 2026-05-12 04:37:38
●NSns2.dotvndns.vn2026-03-26 → 2026-05-12 · 3 obs
● 2026-03-26 01:50:36
● 2026-05-12 04:37:38
●NSnsbak.dotvndns.com2026-03-26 → 2026-05-12 · 3 obs
● 2026-03-26 01:50:36
● 2026-05-12 04:37:38
●MXmail.ruthamcauth.net2015-07-21 → 2026-05-12 · 2 obs
● 2026-05-12 04:37:38
●A103.75.186.122026-03-26 → 2026-05-12 · 3 obs
● 2026-03-26 01:50:36
● 2026-05-12 04:37:38
○A123.30.132.1712015-07-21 → 2017-02-18 · 4 obs
● 2017-02-18 11:50:26
○ 2026-03-26 01:50:36
○ 2026-05-12 04:37:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ruthamcauth.net | nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn | - |
✅ Authoritative Response
Server:112.213.89.22
NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ruthamcauth.net (unsigned zone)
⏱️ Timing
Total: 1550ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.75.186.12 |
| NS | 3 | ns1.dotvndns.vn, nsbak.dotvndns.com... |
| MX | 1 | mail.ruthamcauth.net (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.1host.vn hostmaster.ruthamcauth.net |
Analysis
Hierarchy
ruthamcauth.net is the parent of mail.ruthamcauth.net.
IP Addresses
ruthamcauth.net resolves to one IP number: 103.75.186.12.
other host names including green-skyline.com.vn, dailythuemingi.vn, cpcontacts.vinaseoviet.vn, wckgfwebmail.fairhome.vn and ynghiacuahoa.net share IP numbers with ruthamcauth.net.
Name Servers
ruthamcauth.net is delegated to four name servers: nsbak.dotvndns.com, ns1.1host.vn, ns1.dotvndns.vn and ns2.dotvndns.vn.
ruthamcauth.net at least partially shares name servers with other domains, for instance chuyennhakienvangvn.com, mico-ept.com.vn, trungtinjsc.vn, thanphong.vn and dietmoihoanglong.com.
these name servers are often used together with ns1.pavietnam.vn, ns2.pavietnam.vn, ns3.dotvndns.vn and nsbak.pavietnam.net.
Host names with four IP numbers:
ns1.1host.vn points to 2606:4700:3030::6815:2589, 2606:4700:3033::ac43:d0c6, 104.21.37.137 and 172.67.208.198.
Host names with two IP numbers:
nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22.
ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3.
ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247.
Mail Servers
ruthamcauth.net is handled by a single mail server, mail.ruthamcauth.net.
mail.ruthamcauth.net resolves to IP 103.75.186.12.