sfma.kr - robtex.com
sfma.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 108.156.85.32🇺🇸 Amazon108.156.84.0/23 | ||||||
| PTR | server-108-156-85-32.mia3.r.cloudfront.net | ||||||
| A | 108.156.85.46🇺🇸 Amazon108.156.84.0/23 | ||||||
| A | 108.156.85.74🇺🇸 Amazon108.156.84.0/23 | ||||||
| A | 108.156.85.94🇺🇸 Amazon108.156.84.0/23 | ||||||
| NS | ens1.hostcocoa.com ⭐ | ||||||
| A | 205.251.195.69🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-837.awsdns-40.net | ||||||
| NS | ens2.hostcocoa.com | ||||||
| A | 205.251.196.43🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1067.awsdns-05.org | ||||||
| NS | ens3.hostcocoa.com | ||||||
| A | 205.251.199.129🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1921.awsdns-48.co.uk | ||||||
| NS | ens4.hostcocoa.com | ||||||
| A | 205.251.192.62🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-62.awsdns-07.com | ||||||
| MX | s.bora.est.gmail.com ⭐ | ||||||
| SOA | ens1.hostcocoa.comawsdns-hostmaster@amazon.com serial=1 | ||||||
kr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | g.dns.kr ⭐ | ||||||
| NS | b.dns.kr | ||||||
| NS | c.dns.kr | ||||||
| NS | d.dns.kr | ||||||
| NS | e.dns.kr | ||||||
| NS | f.dns.kr | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2606081105 | ||||||
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NSens1.hostcocoa.com2026-06-08 → 2026-06-08 · 2 obs
● 2026-06-08 19:33:34
●NSens2.hostcocoa.com2026-06-08 → 2026-06-08 · 2 obs
● 2026-06-08 19:33:34
●NSens3.hostcocoa.com2026-06-08 → 2026-06-08 · 2 obs
● 2026-06-08 19:33:34
●NSens4.hostcocoa.com2026-06-08 → 2026-06-08 · 2 obs
● 2026-06-08 19:33:34
●MXs.bora.est.gmail.com2026-06-08 → 2026-06-08 · 2 obs
● 2026-06-08 19:33:34
●A108.156.85.322026-06-08 → 2026-06-08 · 2 obs
● 2026-06-08 19:33:34
●A108.156.85.462026-06-08 → 2026-06-08 · 2 obs
● 2026-06-08 19:33:34
●A108.156.85.742026-06-08 → 2026-06-08 · 2 obs
● 2026-06-08 19:33:34
●A108.156.85.942026-06-08 → 2026-06-08 · 2 obs
● 2026-06-08 19:33:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| sfma.kr | ens3.hostcocoa.com, ens4.hostcocoa.com, ens1.hostcocoa.com, ens2.hostcocoa.com | - |
✅ Authoritative Response
Server:205.251.199.129
NS records: ens3.hostcocoa.com, ens4.hostcocoa.com, ens1.hostcocoa.com, ens2.hostcocoa.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfma.kr (unsigned zone)
⏱️ Timing
Total: 987ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 108.156.85.74, 108.156.85.46... |
| NS | 4 | ens1.hostcocoa.com, ens2.hostcocoa.com... |
| MX | 1 | s.bora.est.gmail.com (pri: 10) |
| SOA | 1 | ens1.hostcocoa.com awsdns-hostmaster.ama |
Analysis
IP Addresses
sfma.kr has 4 IP addresses: 108.156.85.32, 108.156.85.46, 108.156.85.74 and 108.156.85.94.
business-solutions.or.jp, www.majway.com, d32h2guzupaj2p.cloudfront.net and two other host names share IP numbers with sfma.kr.
Name Servers
DNS for sfma.kr is handled by 4 name servers: ens1.hostcocoa.com, ens2.hostcocoa.com, ens3.hostcocoa.com and ens4.hostcocoa.com.
sfma.kr shares at least some of its name servers with other domains, including kscms.org, aspen.hk, gluehotel.com and two others.
Each of the four hosts ens1.hostcocoa.com, ens2.hostcocoa.com, ens3.hostcocoa.com and ens4.hostcocoa.com points to a single IP address — ens1.hostcocoa.com points to 205.251.195.69, ens2.hostcocoa.com points to 205.251.196.43, ens3.hostcocoa.com points to 205.251.199.129 and ens4.hostcocoa.com points to 205.251.192.62.
Mail Servers
Mail for sfma.kr is handled by a single mail server, s.bora.est.gmail.com.