jfastener.com - robtex.com
jfastener.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 101.202.43.89🇰🇷 MARK1-AS-KR101.202.0.0/16 DREAMMARK1 | ||||||
| NS | ns1.threeany.net ⭐ | ||||||
| A | 101.202.43.70🇰🇷 MARK1-AS-KR101.202.0.0/16 DREAMMARK1 | ||||||
| NS | ns2.threeany.net | ||||||
| A | 101.202.43.123🇰🇷 MARK1-AS-KR101.202.0.0/16 DREAMMARK1 | ||||||
| MX | mx1.hiworks.com ⭐ | ||||||
| A | 139.150.92.126🇰🇷 DACOM-NET139.150.92.0/24 | ||||||
| MX | mx2.hiworks.com(20) | ||||||
| A | 139.150.92.105🇰🇷 DACOM-NET139.150.92.0/24 | ||||||
| TXT | v=spf1 include:_spf.hiworks.co.kr ~all | ||||||
| SOA | ns1.threeany.netroot@threeany.net 2025-02-21 #12 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785023982 | ||||||
Subdomains
mail.jfastener.com |
Same first word
jfastener.com |
Similar names
DNS History
11 records (5 active, 6 former)
○NSdns.uni-net.co.kr2026-05-06 → 2026-05-06 · 4 obs
● 2026-05-06 15:32:10
○ 2026-07-12 14:57:38
○ 2026-07-26 00:29:08
○NSns.uni-net.co.kr2015-08-10 → 2026-05-06 · 4 obs
● 2026-05-06 15:32:10
○ 2026-07-12 14:57:38
○ 2026-07-26 00:29:08
○NSns.uni-sys.co.kr2015-08-10 → 2026-05-06 · 4 obs
● 2026-05-06 15:32:10
○ 2026-07-12 14:57:38
○ 2026-07-26 00:29:08
●NSns1.threeany.net2026-07-12 → 2026-07-26 · 3 obs
● 2026-07-12 14:57:38
● 2026-07-26 00:29:08
●NSns2.threeany.net2026-07-12 → 2026-07-26 · 3 obs
● 2026-07-12 14:57:38
● 2026-07-26 00:29:08
○MXmail.jfastener.com2015-08-10 → 2026-05-06 · 4 obs
● 2026-05-06 15:32:10
○ 2026-07-12 14:57:38
○ 2026-07-26 00:29:08
●MXmx1.hiworks.com2026-07-26 → 2026-07-26 · 3 obs
● 2026-07-26 00:29:04
● 2026-07-26 00:29:08
●MXmx2.hiworks.com2026-07-26 → 2026-07-26 · 3 obs
● 2026-07-26 00:29:04
● 2026-07-26 00:29:08
○A101.202.43.1692026-05-06 → 2026-05-06 · 4 obs
● 2026-05-06 15:32:10
○ 2026-07-12 14:57:38
○ 2026-07-26 00:29:08
●A101.202.43.892026-07-26 → 2026-07-26 · 3 obs
● 2026-07-26 00:29:04
● 2026-07-26 00:29:08
○A182.252.138.912015-08-10 → 2017-02-17 · 4 obs
● 2017-02-17 04:51:52
○ 2026-05-06 15:32:10
○ 2026-07-26 00:29:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| jfastener.com | ns1.threeany.net, ns2.threeany.net | - |
✅ Authoritative Response
Server:101.202.43.70
NS records: ns1.threeany.net, ns2.threeany.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jfastener.com (unsigned zone)
⏱️ Timing
Total: 1404ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 101.202.43.89 |
| NS | 2 | ns2.threeany.net, ns1.threeany.net |
| MX | 2 | mx1.hiworks.com (pri: 10), mx2.hiworks.com (pri: 20) |
| TXT | 1 | v=spf1 include:_spf.hiworks.co.kr ~all |
| SOA | 1 | ns1.threeany.net root.threeany.net |
Analysis
Hierarchy
jfastener.com is the parent zone for mail.jfastener.com.
IP Addresses
jfastener.com resolves to one IP address: 101.202.43.89.
Other host names share IP numbers with jfastener.com; primef.co.kr is one such example.
Name Servers
jfastener.com is served by two delegated name servers, ns1.threeany.net and ns2.threeany.net.
jfastener.com uses the same name servers as several other domains — among them changgongenc.com, drchin.co.kr, energium.co.kr and two more.
ns1.threeany.net resolves to 101.202.43.70. ns2.threeany.net resolves to 101.202.43.123. Both host names point to a single IP number.
Mail Servers
Mail for jfastener.com is handled by two mail servers — mx1.hiworks.com and mx2.hiworks.com.
jfastener.com uses an identical mail server configuration to several other domains — among them cerevi.com, mallenjoy.com, chbank.net and two more.
jfastener.com has at least partial mail server overlap with other domains such as entocorp.com, winsauto.com, raynjay.com and two more.
This set of mail servers commonly appears together with the mail servers mailapp.hiworks.co.kr.
mx1.hiworks.com resolves to 139.150.92.126. mx2.hiworks.com resolves to 139.150.92.105. Both host names point to a single IP number.