st-guard.com - robtex.com
st-guard.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 59.106.19.48🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www618.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | st-guard.com ⭐ | ||||||
| A | 59.106.19.48🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www618.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www618.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2019-09-17 #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=1776511412 | ||||||
MX for
st-guard.com |
Subdomains
www.st-guard.com |
Same first word
st-guard.com |
DNS History
11 records (5 active, 6 former)
●NSmaster.dns.ne.jp2026-02-18 → 2026-04-18 · 3 obs
● 2026-02-18 12:13:42
● 2026-04-18 11:28:34
○NSns0.future-s.com2015-12-25 → 2017-03-25 · 5 obs
● 2015-12-25 12:26:04
● 2017-03-25 09:39:42
○ 2026-02-18 12:13:42
○ 2026-04-18 11:28:34
●NSns1.dns.ne.jp2026-02-18 → 2026-04-18 · 3 obs
● 2026-02-18 12:13:42
● 2026-04-18 11:28:34
○NSns1.future-s.com2015-12-25 → 2017-03-25 · 5 obs
● 2015-12-25 12:26:04
● 2017-03-25 09:39:42
○ 2026-02-18 12:13:42
○ 2026-04-18 11:28:34
●NSns2.dns.ne.jp2026-02-18 → 2026-04-18 · 3 obs
● 2026-02-18 12:13:42
● 2026-04-18 11:28:34
○NSns3.future-s.com2015-08-23 → 2015-10-19 · 4 obs
● 2015-10-19 17:46:38
○ 2015-12-25 12:26:04
○ 2026-04-18 11:28:34
○NSr17.fsi.ne.jp2015-08-23 → 2015-10-19 · 4 obs
● 2015-10-19 17:46:38
○ 2015-12-25 12:26:04
○ 2026-04-18 11:28:34
○MXsagw.fsi.ne.jp2015-08-23 → 2017-03-25 · 4 obs
● 2017-03-25 09:39:42
○ 2026-02-18 12:13:42
○ 2026-04-18 11:28:34
●MXst-guard.com2026-02-18 → 2026-04-18 · 3 obs
● 2026-02-18 12:13:42
● 2026-04-18 11:28:34
○A219.99.160.1602015-08-23 → 2017-03-25 · 4 obs
● 2017-03-25 09:39:42
○ 2026-02-18 12:13:42
○ 2026-04-18 11:28:34
●A59.106.19.482026-02-18 → 2026-04-18 · 3 obs
● 2026-02-18 12:13:42
● 2026-04-18 11:28:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net... | - |
| st-guard.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for st-guard.com (unsigned zone)
⏱️ Timing
Total: 1152ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 59.106.19.48 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | st-guard.com (pri: 10) |
| TXT | 1 | v=spf1 a:www618.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
st-guard.com is a parent of www.st-guard.com.
Mail Server Role
st-guard.com serves as the mail server for st-guard.com.
IP Addresses
st-guard.com points to a single IP number: 59.106.19.48.
Other host names, for instance links.jp, aikanpo.jp, muikamachi.or.jp, andan.jp and texpo.jp share IP numbers with st-guard.com.
Name Servers
The delegation for st-guard.com is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
st-guard.com at least partially shares name servers with other domains, for instance gsc-rinkan.com, genepool.jp, huwarinko.sakura.ne.jp, plus1.sakura.ne.jp and blackpony5.sakura.ne.jp.
Host names with one IP number:
master.dns.ne.jp points to 210.224.172.18.
ns1.dns.ne.jp points to 61.211.236.1.
ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
A single mail server handles st-guard.com.
st-guard.com points to a single IP: 59.106.19.48.