ifsec.vn - robtex.com
ifsec.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:2b57🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:b166🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.43.87Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.177.102🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ns1.ubmdns.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:d0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns1.ubmdns.com | ||||||
| A | 162.159.0.208Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.ubmdns.com | ||||||
| A | 2400:cb00:2049:1::a29f:1d0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns2.ubmdns.com | ||||||
| A | 162.159.1.208Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.ubmdns.com | ||||||
| TXT | v=spf1 mx include:spf.ubm-us.net -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.43.87, 172.67.177.102 | ||||||
| IPv6 hints | 2606:4700:3035::6815:2b57, 2606:4700:3037::ac43:b166 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=55, name=cloudflare-ech.com | ||||||
| SOA | ns1.ubmdns.comdns@cloudflare.com serial=2409121096 | ||||||
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=2030998055 | ||||||
Same first word
ifsec.jp |
ifsec.ph |
ifsec.net.cn |
ifsec.ro |
ifsec.vn |
ifsec.pe |
ifsec.org.cn |
ifsec.info |
ifsec.co.uk |
ifsec.net |
ifsec.co.ke |
ifsec.at |
ifsec.mx |
ifsec.ru |
ifsec.cn |
ifsec.org |
ifsec.events |
ifsec.blogspot.co.uk |
ifsec.com.cn |
ifsec.de |
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.ubmdns.com2026-07-13 → 2026-07-14 · 2 obs
● 2026-07-14 20:06:36
●NSns2.ubmdns.com2026-07-13 → 2026-07-14 · 2 obs
● 2026-07-14 20:06:36
●A104.21.43.872026-07-13 → 2026-07-14 · 4 obs
○ 2026-07-13 21:14:18
● 2026-07-14 20:06:34
● 2026-07-14 20:06:36
●A172.67.177.1022026-07-13 → 2026-07-14 · 4 obs
○ 2026-07-13 21:14:18
● 2026-07-14 20:06:34
● 2026-07-14 20:06:36
○A188.114.96.02026-07-13 → 2026-07-13 · 4 obs
● 2026-07-13 21:14:18
○ 2026-07-14 20:06:34
○ 2026-07-14 20:06:36
○A188.114.97.02026-07-13 → 2026-07-13 · 4 obs
● 2026-07-13 21:14:18
○ 2026-07-14 20:06:34
○ 2026-07-14 20:06:36
●A2606:4700:3035::6815:2b572026-07-13 → 2026-07-14 · 4 obs
○ 2026-07-13 21:14:18
● 2026-07-14 20:06:34
● 2026-07-14 20:06:36
●A2606:4700:3037::ac43:b1662026-07-13 → 2026-07-14 · 4 obs
○ 2026-07-13 21:14:18
● 2026-07-14 20:06:34
● 2026-07-14 20:06:36
○A2a06:98c1:3120::2026-07-13 → 2026-07-13 · 4 obs
● 2026-07-13 21:14:18
○ 2026-07-14 20:06:34
○ 2026-07-14 20:06:36
○A2a06:98c1:3121::2026-07-13 → 2026-07-13 · 4 obs
● 2026-07-13 21:14:18
○ 2026-07-14 20:06:34
○ 2026-07-14 20:06:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | 16 records |
| ifsec.vn | ns1.ubmdns.com, ns2.ubmdns.com | - |
✅ Authoritative Response
Server:162.159.1.208
NS records: ns1.ubmdns.com, ns2.ubmdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ifsec.vn (unsigned zone)
⏱️ Timing
Total: 1345ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.177.102, 104.21.43.87 |
| AAAA | 2 | 2606:4700:3037::ac43:b166, 2606:4700:3035::6815:2b57 |
| NS | 2 | ns1.ubmdns.com, ns2.ubmdns.com |
| TXT | 1 | v=spf1 mx include:spf.ubm-us.net -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ns1.ubmdns.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (c.dns-servers.vn, c.dns-servers.vn, a.dns-servers.vn...)
Analysis
IP Addresses
ifsec.vn directs to four IP numbers, which are 104.21.43.87, 172.67.177.102, 2606:4700:3035::6815:2b57 and 2606:4700:3037::ac43:b166.
istotexniki.net, www.infotani.id, lighting-pendant.com and two other host names share IP numbers with ifsec.vn.
Name Servers
ifsec.vn is served by two delegated name servers, ns1.ubmdns.com and ns2.ubmdns.com.
ifsec.vn uses the same name servers as several other domains — among them brandlicensingpraha.com, outdoorlivinghall.co.uk, worldroutesummit.com and two more.
Each of the two host names carries two IP addresses: ns1.ubmdns.com points to 162.159.0.208 and 2400:cb00:2049:1::a29f:d0, and ns2.ubmdns.com points to 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.