af2.vn - robtex.com
af2.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.ns.hostvn.net ⭐ | ||||||
| A | 185.136.96.112🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd | ||||||
| PTR | a.ns.hostvn.net | ||||||
| A | 185.136.97.112CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd | ||||||
| PTR | a.ns.hostvn.net | ||||||
| NS | b.ns.hostvn.net | ||||||
| A | 185.136.98.112🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd | ||||||
| PTR | b.ns.hostvn.net | ||||||
| A | 185.136.99.112CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd | ||||||
| PTR | b.ns.hostvn.net | ||||||
| MX | mail.afgroup.vn ⭐ | ||||||
| A | 124.158.13.119🇻🇳 CMC-3124.158.13.0/24 CMCTELECOM-VN | ||||||
| PTR | af2.vn | ||||||
| PTR | af3.vn | ||||||
| PTR | angelhotels.vn | ||||||
| PTR | mail.afgroup.vn | ||||||
| TXT | v=spf1 ip4:124.158.13.119 ~all | ||||||
| SOA | a.ns.hostvn.nethostmaster@hostvn.net 2026-01-31 #5 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030987988 | ||||||
PTR for
Subdomains
autodiscover.af2.vn |
Same first word
af2.vn |
af2.es |
af2.net |
af2.ru |
af2.org |
af2.cn |
af2.com.br |
af2.com |
af2.de |
af2.cz |
af2.pl |
af2.info |
af2.co.uk |
af2.ch |
af2.eu |
af2.cc |
af2.it |
Similar names
DNS History
3 records (3 active, 0 former)
●NSa.ns.hostvn.net2026-05-24 → 2026-07-12 · 2 obs
● 2026-07-12 01:49:40
●NSb.ns.hostvn.net2026-05-24 → 2026-07-12 · 2 obs
● 2026-07-12 01:49:40
●MXmail.afgroup.vn2026-05-24 → 2026-07-12 · 2 obs
● 2026-07-12 01:49:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| af2.vn | a.ns.hostvn.net, b.ns.hostvn.net | - |
✅ Authoritative Response
Server:185.136.99.112
NS records: a.ns.hostvn.net, b.ns.hostvn.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for af2.vn (unsigned zone)
⏱️ Timing
Total: 817ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | b.ns.hostvn.net, a.ns.hostvn.net |
| MX | 1 | mail.afgroup.vn (pri: 10) |
| TXT | 1 | v=spf1 ip4:124.158.13.119 ~all |
| SOA | 1 | a.ns.hostvn.net hostmaster.hostvn.net |
Analysis
Hierarchy
autodiscover.af2.vn is delegated beneath af2.vn.
Name Servers
af2.vn has two authoritative name servers — a.ns.hostvn.net and b.ns.hostvn.net.
af2.vn shares its name server setup with other domains, including bvcubadonghoi.vn, educap.vn, tienthanhiz.com.vn and two others.
af2.vn has name servers in common with a number of other domains — thanhoattinhtad.com, laptrinhcuocsong.com, zebratech.vn and uni-fine.com among them.
These name servers tend to appear in combination with the name servers ns1.anycast.vn, ns2.anycast.vn, ns3.anycast.vn and ns4.anycast.vn.
Both a.ns.hostvn.net and b.ns.hostvn.net have two IP addresses each. a.ns.hostvn.net resolves to 185.136.96.112 and 185.136.97.112; b.ns.hostvn.net resolves to 185.136.98.112 and 185.136.99.112.
Mail Servers
af2.vn has one mail server: mail.afgroup.vn.
af2.vn shares its mail server setup with other domains, such as afgroup.vn.
mail.afgroup.vn points to one IP number — 124.158.13.119.