gramworks.com - robtex.com
gramworks.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.189.156🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users214.vip.heteml.jp | ||||||
| NS | gramworks.com ⭐ | ||||||
| A | 157.7.189.156🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users214.vip.heteml.jp | ||||||
| NS | dns01.muumuu-domain.com | ||||||
| A | 202.239.23.39🇯🇵 IDC202.239.23.0/24 Frontier Inc. | ||||||
| NS | dns02.muumuu-domain.com | ||||||
| A | 160.251.249.62🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| MX | mail42.heteml.jp ⭐ | ||||||
| A | 157.7.189.15🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mail-proxy.heteml.jp | ||||||
| TXT | v=spf1 include:_spf.heteml.jp include:_spf.heteml.jp ~all | ||||||
| SOA | gramworks.compostmaster@gramworks.com serial=1629693608 | ||||||
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=1778413831 | ||||||
DNS History
7 records (5 active, 2 former)
●NSdns01.muumuu-domain.com2015-07-05 → 2026-05-10 · 2 obs
● 2026-05-10 12:10:56
●NSdns02.muumuu-domain.com2015-07-05 → 2026-05-10 · 2 obs
● 2026-05-10 12:10:56
●NSgramworks.com2015-07-05 → 2026-05-10 · 2 obs
● 2026-05-10 12:10:56
○A112.78.219.1442015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-14 06:12:32
○ 2026-05-10 12:10:56
○A157.7.188.2422015-11-14 → 2018-10-23 · 5 obs
● 2015-11-14 06:12:32
● 2018-10-23 01:20:04
○ 2026-05-10 12:10:54
○ 2026-05-10 12:10:56
●A157.7.189.1562026-05-10 → 2026-05-10 · 3 obs
● 2026-05-10 12:10:54
● 2026-05-10 12:10:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net... | - |
| gramworks.com | dns01.muumuu-domain.com, dns02.muumuu-domain.com | 2 records |
✅ Authoritative Response
Server:202.239.23.39
NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gramworks.com (unsigned zone)
⏱️ Timing
Total: 455ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.189.156 |
| NS | 2 | dns02.muumuu-domain.com, dns01.muumuu-domain.com |
| MX | 1 | mail42.heteml.jp (pri: 50) |
| TXT | 1 | v=spf1 include:_spf.heteml.jp include:_s |
| SOA | 1 | gramworks.com postmaster.gramworks.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns01.muumuu-domain.com, dns02.muumuu-domain.com)
Analysis
IP Addresses
gramworks.com points to a single IP number: 157.7.189.156.
Other host names, for instance south-africa.jp, popcoffees.net, marriage-blog.info, nanbou.jp and kokendo.mobi share IP numbers with gramworks.com.
Name Servers
gramworks.com is delegated to three name servers: gramworks.com, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
gramworks.com at least partially shares name servers with other domains, for instance kick-off.net, nihontent.com, nsdi.info, babaani.com and technicolor.co.jp.
Host names with one IP number:
gramworks.com points to 157.7.189.156.
dns01.muumuu-domain.com points to 202.239.23.39.
dns02.muumuu-domain.com points to 160.251.249.62.
Mail Servers
gramworks.com is handled by a single mail server, mail42.heteml.jp.
gramworks.com uses the same mail server configuration as other domains, such as k-ds.net, kanemoto.jp, m-uonuma.net, hemsaps.com and mvk.me.
gramworks.com shares mail servers with other domains at least in part, for instance bonjourbon.com, uhfx.net, ptaka.jp, las-minamiaoyama.com and valem.jp.
these mail servers are often used with mx-proxy501.heteml.jp and mx-proxy502.heteml.jp.
mail42.heteml.jp points to a single IP: 157.7.189.15.