ifsec.jp - robtex.com
ifsec.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:47c3🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:942a🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.71.195Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.148.42🇺🇸 Cloudflare172.67.144.0/20 , 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 | 104.21.71.195, 172.67.148.42 | ||||||
| IPv6 hints | 2606:4700:3030::6815:47c3, 2606:4700:3030::ac43:942a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=15, name=cloudflare-ech.com | ||||||
| SOA | ns1.ubmdns.comdns@cloudflare.com serial=2409118721 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1783998003 | ||||||
Same first word
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 |
ifsec.org.cn |
ifsec.info |
ifsec.co.uk |
ifsec.net |
ifsec.co.ke |
ifsec.at |
ifsec.mx |
ifsec.ru |
ifsec.cn |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.ubmdns.com2026-07-13 → 2026-07-14 · 2 obs
● 2026-07-14 03:24:06
●NSns2.ubmdns.com2026-07-13 → 2026-07-14 · 2 obs
● 2026-07-14 03:24:06
●A104.21.71.1952026-07-13 → 2026-07-14 · 2 obs
● 2026-07-14 03:24:06
●A172.67.148.422026-07-13 → 2026-07-14 · 2 obs
● 2026-07-14 03:24:06
●A2606:4700:3030::6815:47c32026-07-13 → 2026-07-14 · 2 obs
● 2026-07-14 03:24:06
●A2606:4700:3030::ac43:942a2026-07-13 → 2026-07-14 · 2 obs
● 2026-07-14 03:24:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | c.dns.jp, g.dns.jp, e.dns.jp, d.dns.jp... | - |
| ifsec.jp | ns2.ubmdns.com, ns1.ubmdns.com | - |
✅ Authoritative Response
Server:162.159.1.208
NS records: ns2.ubmdns.com, ns1.ubmdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ifsec.jp (unsigned zone)
⏱️ Timing
Total: 700ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.148.42, 104.21.71.195 |
| AAAA | 2 | 2606:4700:3030::ac43:942a, 2606:4700:3030::6815:47c3 |
| 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 |
Analysis
IP Addresses
ifsec.jp points to the four IP addresses 104.21.71.195, 172.67.148.42, 2606:4700:3030::6815:47c3 and 2606:4700:3030::ac43:942a.
lnz.es, www.stmarysphysicianassociates.com, 520zjm.com and two other host names share IP numbers with ifsec.jp.
Name Servers
The NS records for ifsec.jp delegate to ns1.ubmdns.com and ns2.ubmdns.com.
ifsec.jp uses the same name servers as several other domains — among them vegasfashionweek.org, liveanddirect07.co.uk, pipcodelicence.co.uk and two more.
ns1.ubmdns.com resolves to 162.159.0.208 and 2400:cb00:2049:1::a29f:d0. Likewise, ns2.ubmdns.com resolves to 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0 — two IP addresses apiece.