ifsec.com.cn - robtex.com
ifsec.com.cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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 | ||||||
| SOA | ns1.ubmdns.comdns@cloudflare.com serial=2409121116 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030684434 | ||||||
Same first word
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 |
ifsec.jp |
ifsec.ph |
ifsec.net.cn |
ifsec.ro |
ifsec.vn |
ifsec.pe |
Similar names
DNS History
2 records (2 active, 0 former)
●NSns1.ubmdns.com2026-07-13 → 2026-07-14 · 2 obs
● 2026-07-13 10:57:06
● 2026-07-14 02:27:24
● 2026-07-14 02:27:24
●NSns2.ubmdns.com2026-07-13 → 2026-07-14 · 2 obs
● 2026-07-13 10:57:06
● 2026-07-14 02:27:24
● 2026-07-14 02:27:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, e.dns.cn, b.dns.cn, a.dns.cn... | - |
| ifsec.com.cn | ns1.ubmdns.com, ns2.ubmdns.com | - |
✅ Authoritative Response
Server:162.159.1.208
NS records: ns1.ubmdns.com, ns2.ubmdns.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1163ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.ubmdns.com, ns2.ubmdns.com |
| TXT | 1 | v=spf1 mx include:spf.ubm-us.net -all |
| SOA | 1 | ns1.ubmdns.com dns.cloudflare.com |
Analysis
Name Servers
ifsec.com.cn uses two name servers for its delegation: ns1.ubmdns.com and ns2.ubmdns.com.
The name server configuration of ifsec.com.cn is shared with other domains, for instance smtselectubm.com, cmisight.com, museumoffashion.co and two others.
The two host names ns1.ubmdns.com and ns2.ubmdns.com each have a pair of IP addresses: ns1.ubmdns.com has 162.159.0.208 and 2400:cb00:2049:1::a29f:d0, and ns2.ubmdns.com has 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.