ifsec.net.cn - robtex.com
ifsec.net.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=2409805937 | ||||||
net.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=2028195555 | ||||||
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
2 records (2 active, 0 former)
●NSns1.ubmdns.com2026-07-13 → 2026-07-20 · 2 obs
● 2026-07-13 10:52:30
● 2026-07-20 09:30:44
● 2026-07-20 09:30:44
●NSns2.ubmdns.com2026-07-13 → 2026-07-20 · 2 obs
● 2026-07-13 10:52:30
● 2026-07-20 09:30:44
● 2026-07-20 09:30:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn... | - |
| ifsec.net.cn | ns1.ubmdns.com, ns2.ubmdns.com | - |
✅ Authoritative Response
Server:162.159.0.208
NS records: ns1.ubmdns.com, ns2.ubmdns.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 950ms | 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.net.cn has two authoritative name servers — ns1.ubmdns.com and ns2.ubmdns.com.
ifsec.net.cn has the same name server delegation as a number of other domains, such as 3pharm.com, contractpharmasummit.com, banktech.com and two more.
Both ns1.ubmdns.com and ns2.ubmdns.com have two IP addresses each. ns1.ubmdns.com resolves to 162.159.0.208 and 2400:cb00:2049:1::a29f:d0; ns2.ubmdns.com resolves to 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.