semihow.com - robtex.com
semihow.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 58.229.176.26🇰🇷 SKB-NET58.224.0.0/13 SKB summary | ||||||
| PTR | taelimbox.com | ||||||
| PTR | swpni.co.kr | ||||||
| NS | ns1.web2002.net ⭐ | ||||||
| A | 58.229.240.8🇰🇷 SKB-NET58.224.0.0/13 SKB summary | ||||||
| NS | ns2.web2002.net | ||||||
| A | 58.229.253.175🇰🇷 SKB-NET58.224.0.0/13 SKB summary | ||||||
| MX | mailapp.hiworks.co.kr ⭐ | ||||||
| A | 45.120.71.59🇰🇷 DACOM-NET45.120.71.0/24 | ||||||
| PTR | mailapp.hiworks.co.kr | ||||||
| A | 121.254.168.55🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| PTR | mailapp.hiworks.co.kr | ||||||
| A | 211.47.76.59🇰🇷 DACOM-NET211.47.76.0/24 proxy for HANARO TELECOM route | ||||||
| PTR | mailapp.hiworks.co.kr | ||||||
| TXT | v=spf1 include:_spf.hiworks.co.kr ~all | ||||||
| SOA | ns1.web2002.netns1@web2002.net 2024-02-26 #1 | ||||||
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=1771291435 | ||||||
Subdomains
www.semihow.com |
Same first word
semihow.com |
Similar names
DNS History
10 records (4 active, 6 former)
○NSns.gabia.co.kr2015-06-02 → 2017-05-25 · 4 obs
● 2017-05-25 21:43:34
○ 2026-02-21 19:11:02
○ 2026-03-15 17:54:54
○NSns.gabia.co.kr.semihow.com2015-06-02 → 2017-05-25 · 4 obs
● 2017-05-25 21:43:34
○ 2026-02-21 19:11:02
○ 2026-03-15 17:54:54
○NSns.gabia.net2015-06-02 → 2017-05-25 · 4 obs
● 2017-05-25 21:43:34
○ 2026-02-21 19:11:02
○ 2026-03-15 17:54:54
○NSns1.gabia.co.kr2015-06-02 → 2017-05-25 · 4 obs
● 2017-05-25 21:43:34
○ 2026-02-21 19:11:02
○ 2026-03-15 17:54:54
○NSns1.gabia.net2015-06-02 → 2017-05-25 · 4 obs
● 2017-05-25 21:43:34
○ 2026-02-21 19:11:02
○ 2026-03-15 17:54:54
●NSns1.web2002.net2026-02-21 → 2026-03-15 · 3 obs
● 2026-02-21 19:11:02
● 2026-03-15 17:54:54
●NSns2.web2002.net2026-02-21 → 2026-03-15 · 3 obs
● 2026-02-21 19:11:02
● 2026-03-15 17:54:54
●MXmailapp.hiworks.co.kr2015-06-02 → 2026-03-15 · 2 obs
● 2026-03-15 17:54:54
○A211.43.212.32015-06-02 → 2017-05-25 · 4 obs
● 2017-05-25 21:43:34
○ 2026-02-21 19:11:02
○ 2026-03-15 17:54:54
●A58.229.176.262026-02-21 → 2026-03-15 · 3 obs
● 2026-02-21 19:11:02
● 2026-03-15 17:54:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| semihow.com | ns1.web2002.net, ns2.web2002.net | - |
✅ Authoritative Response
Server: 58.229.240.8
NS records: ns1.web2002.net, ns2.web2002.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for semihow.com (unsigned zone)
⏱️ Timing
Total: 1101ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 58.229.176.26 |
| NS | 2 | ns1.web2002.net, ns2.web2002.net |
| MX | 1 | mailapp.hiworks.co.kr (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.hiworks.co.kr ~all |
| SOA | 1 | ns1.web2002.net ns1.web2002.net |
Analysis
Hierarchy
semihow.com is the parent of www.semihow.com.
IP Addresses
semihow.com points to IP number 58.229.176.26.
For instance, other host names plasource.com, likedental.co.kr, mv21.com, kkunad.com and dsht.kr share IP numbers with semihow.com.
Name Servers
semihow.com is delegated to two name servers: ns1.web2002.net and ns2.web2002.net.
semihow.com uses the same name server setup as other domains such as world-expo.co.kr, jband.kr, aerophe.co.kr, sillaeng.co.kr and korma.or.kr.
semihow.com shares name servers with other domains at least partially, for example mcctv.com, tysem.com, webhanaro.net, giva.or.kr and rutec.co.kr.
These name servers are commonly used with the name servers ns1.6685860.com and ns.6685860.com.
Host names with one IP number:
ns1.web2002.net points to: 58.229.240.8.
ns2.web2002.net points to: 58.229.253.175.
Mail Servers
semihow.com is handled by a single mail server, mailapp.hiworks.co.kr.
semihow.com shares the same mail server setup as other domains, for instance yseship.com, kimspharma.com, dermaniaplus.com, indrone.net and miceplans.com.
semihow.com shares at least partially some mail servers with other domains, for instance semcro.com.
Host name mailapp.hiworks.co.kr points to three IP numbers: 45.120.71.59, 121.254.168.55 and 211.47.76.59.