office-h.org - robtex.com
office-h.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 124.248.158.192🇯🇵 KAGOYAJAPAN124.248.144.0/20 KAGOYA Japan Inc. | ||||||
| NS | ns1.just-size.com ⭐ | ||||||
| A | 153.120.17.159🇯🇵 SAKURA-A153.120.0.0/17 (2/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | ad009.just-size.net | ||||||
| NS | ns2.just-size.com | ||||||
| A | 219.94.224.193🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns2.just-size.com | ||||||
| MX | mail.office-h.org ⭐ | ||||||
| A | 124.248.158.192🇯🇵 KAGOYAJAPAN124.248.144.0/20 KAGOYA Japan Inc. | ||||||
| TXT | v=spf1 ip4:124.248.158.192 ip4:103.3.51.112 ~all | ||||||
| SOA | ns1.just-size.comadmin@just-size.net 2024-11-18 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776136200 | ||||||
Subdomains
mail.office-h.org |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.just-size.com2015-05-31 → 2026-04-14 · 2 obs
● 2026-04-14 03:34:46
●NSns2.just-size.com2015-05-31 → 2026-04-14 · 2 obs
● 2026-04-14 03:34:46
●MXmail.office-h.org2015-05-31 → 2026-04-14 · 2 obs
● 2026-04-14 03:34:46
●A124.248.158.1922026-02-14 → 2026-04-14 · 3 obs
● 2026-02-14 22:12:40
● 2026-04-14 03:34:46
○A219.94.132.362015-05-31 → 2015-05-31 · 3 obs
○ 2015-10-27 08:55:02
○ 2026-04-14 03:34:46
○A219.94.166.2272015-10-27 → 2017-10-06 · 5 obs
● 2015-10-27 08:55:02
● 2017-10-06 03:12:00
○ 2026-02-14 22:12:40
○ 2026-04-14 03:34:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| office-h.org | ns1.just-size.com, ns2.just-size.com | - |
✅ Authoritative Response
Server:219.94.224.193
NS records: ns1.just-size.com, ns2.just-size.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for office-h.org (unsigned zone)
⏱️ Timing
Total: 1123ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 124.248.158.192 |
| NS | 2 | ns2.just-size.com, ns1.just-size.com |
| MX | 1 | mail.office-h.org (pri: 10) |
| TXT | 1 | v=spf1 ip4:124.248.158.192 ip4:103.3.51. |
| SOA | 1 | ns1.just-size.com admin.just-size.net |
Analysis
Hierarchy
office-h.org is the parent of mail.office-h.org.
IP Addresses
office-h.org resolves to one IP number: 124.248.158.192.
other host names including ns.bio-net.or.jp, ns.suikyoh.net, ns.terasu-co.net, miwa-studio.com and cordierite.blue share IP numbers with office-h.org.
Name Servers
office-h.org is delegated to two name servers ns1.just-size.com and ns2.just-size.com.
office-h.org shares the same name server setup as other domains, for instance systemport.info, yuge-y.com, lostworks.net, nightbug.net and kyushu-ct.jp.
office-h.org at least partially shares name servers with other domains, for instance suikyoh.net, 14sd.com, nikuq-works.com, housingstyle.com and urushi-lab.com.
These name servers are commonly used alongside ns2.just-size.info and ns1.just-size.net.
Host names with one IP number:
ns1.just-size.com points to 153.120.17.159
ns2.just-size.com points to 219.94.224.193
Mail Servers
office-h.org is handled by a single mail server, mail.office-h.org.
mail.office-h.org resolves to IP 124.248.158.192.