grandwork.com - robtex.com
grandwork.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.125.148.26🇯🇵 SAKURA-A133.125.0.0/16 (ISHIKARI) SAKURA Internet // EAST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ik10015.mixhost.jp | ||||||
| NS | ns1.mixhost.jp ⭐ | ||||||
| A | 162.159.24.192Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.mixhost.jp | ||||||
| A | 162.159.25.9Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | grandwork.com ⭐ | ||||||
| A | 133.125.148.26🇯🇵 SAKURA-A133.125.0.0/16 (ISHIKARI) SAKURA Internet // EAST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ik10015.mixhost.jp | ||||||
| TXT | v=spf1 ip4:133.125.148.26 include:_spf.mixhost.jp +ip4:158.101.87.136 ~all | ||||||
| SOA | ns1.mixhost.jpsystem@mixhost.info 2026-03-06 #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=1776104582 | ||||||
MX for
grandwork.com |
Same first word
grandwork.net |
grandwork.com |
DNS History
10 records (4 active, 6 former)
○NS01.dnsv.jp2015-08-21 → 2017-05-17 · 4 obs
● 2017-05-17 00:03:48
○ 2026-04-05 16:09:38
○ 2026-04-13 18:36:26
○NS02.dnsv.jp2015-08-21 → 2017-05-17 · 4 obs
● 2017-05-17 00:03:48
○ 2026-04-05 16:09:38
○ 2026-04-13 18:36:26
○NS03.dnsv.jp2015-08-21 → 2017-05-17 · 4 obs
● 2017-05-17 00:03:48
○ 2026-04-05 16:09:38
○ 2026-04-13 18:36:26
○NS04.dnsv.jp2015-08-21 → 2017-05-17 · 4 obs
● 2017-05-17 00:03:48
○ 2026-04-05 16:09:38
○ 2026-04-13 18:36:26
●NSns1.mixhost.jp2026-04-05 → 2026-04-13 · 3 obs
● 2026-04-05 16:09:38
● 2026-04-13 18:36:26
●NSns2.mixhost.jp2026-04-05 → 2026-04-13 · 3 obs
● 2026-04-05 16:09:38
● 2026-04-13 18:36:26
●MXgrandwork.com2015-08-21 → 2026-04-13 · 2 obs
● 2026-04-13 18:36:26
●A133.125.148.262026-04-05 → 2026-04-13 · 3 obs
● 2026-04-05 16:09:38
● 2026-04-13 18:36:26
○A153.122.141.732015-12-27 → 2017-05-17 · 5 obs
● 2015-12-27 06:34:50
● 2017-05-17 00:03:48
○ 2026-04-05 16:09:38
○ 2026-04-13 18:36:26
○A153.122.159.1162015-08-21 → 2015-08-21 · 3 obs
○ 2015-12-27 06:34:50
○ 2026-04-13 18:36:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| grandwork.com | ns1.mixhost.jp, ns2.mixhost.jp | - |
✅ Authoritative Response
Server:162.159.24.192
NS records: ns1.mixhost.jp, ns2.mixhost.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grandwork.com (unsigned zone)
⏱️ Timing
Total: 880ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.125.148.26 |
| NS | 2 | ns2.mixhost.jp, ns1.mixhost.jp |
| MX | 1 | grandwork.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:133.125.148.26 include:_spf.m |
| SOA | 1 | ns1.mixhost.jp system.mixhost.info |
Analysis
Mail Server Role
grandwork.com serves as the mail server for grandwork.com.
IP Addresses
grandwork.com points to a single IP address: 133.125.148.26.
Other host names such as cmjk.jp, sukimon.net, keio.ac, jiyu-ki-mama.net and deaideaideai.com share IP numbers with grandwork.com.
Name Servers
grandwork.com is delegated to two name servers: ns1.mixhost.jp and ns2.mixhost.jp.
grandwork.com uses the same name server setup as other domains, including ero-manga-comic.net, r-dentalsalon.com, dvdvd.info, tpoinc.co.jp and sci-gk.com.
At least part of the name servers for grandwork.com are shared with other domains, for instance man-kin.com, av-erogazou.com, navineko.com, withd.net and kamadoll.com.
These name servers are often used together with ns3.mixhost.jp, ns4.mixhost.jp and ns5.mixhost.jp.
Hostnames with a single IP
ns1.mixhost.jp resolves to: 162.159.24.192.
ns2.mixhost.jp resolves to: 162.159.25.9.
Mail Servers
Mail for grandwork.com is handled by a single mail server, grandwork.com.
Host grandwork.com points to IP 133.125.148.26.