spectrum-sm.com - robtex.com
spectrum-sm.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.126.164.93🇯🇵 SAKURA-A153.126.128.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | ik1-318-19089.vs.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 | spectrum-sm.com ⭐ | ||||||
| A | 153.126.164.93🇯🇵 SAKURA-A153.126.128.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | ik1-318-19089.vs.sakura.ne.jp | ||||||
| TXT | v=spf1 ip4:153.126.164.93 include:spf.baremetal.jp ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2023-07-20 #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=1774700687 | ||||||
MX for
spectrum-sm.com |
Same first word
spectrum-sm.com |
DNS History
11 records (5 active, 6 former)
●NSmaster.dns.ne.jp2018-08-19 → 2026-03-28 · 3 obs
● 2018-08-19 02:05:58
● 2026-03-28 12:34:36
○NSns07.domaincontrol.com2015-06-05 → 2015-11-05 · 4 obs
● 2015-11-05 18:05:50
○ 2016-01-29 10:39:48
○ 2026-03-28 12:34:36
○NSns08.domaincontrol.com2015-06-05 → 2015-11-05 · 4 obs
● 2015-11-05 18:05:50
○ 2016-01-29 10:39:48
○ 2026-03-28 12:34:36
●NSns1.dns.ne.jp2018-08-19 → 2026-03-28 · 3 obs
● 2018-08-19 02:05:58
● 2026-03-28 12:34:36
●NSns2.dns.ne.jp2018-08-19 → 2026-03-28 · 3 obs
● 2018-08-19 02:05:58
● 2026-03-28 12:34:36
○MXmailstore1.secureserver.net2015-06-05 → 2015-11-05 · 4 obs
● 2015-11-05 18:05:50
○ 2016-01-29 10:39:48
○ 2026-03-28 12:34:36
○MXsmtp.secureserver.net2015-06-05 → 2015-11-05 · 4 obs
● 2015-11-05 18:05:50
○ 2016-01-29 10:39:48
○ 2026-03-28 12:34:36
●MXspectrum-sm.com2018-08-19 → 2026-03-28 · 3 obs
● 2018-08-19 02:05:58
● 2026-03-28 12:34:36
●A153.126.164.932026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 12:34:34
● 2026-03-28 12:34:36
○A160.16.239.2012018-08-19 → 2018-08-19 · 4 obs
● 2018-08-19 02:05:58
○ 2026-03-28 12:34:34
○ 2026-03-28 12:34:36
○A50.63.202.492015-06-05 → 2015-11-05 · 4 obs
● 2015-11-05 18:05:50
○ 2016-01-29 10:39:48
○ 2026-03-28 12:34:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net... | - |
| spectrum-sm.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for spectrum-sm.com (unsigned zone)
⏱️ Timing
Total: 390ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.126.164.93 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | spectrum-sm.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:153.126.164.93 include:spf.ba |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
spectrum-sm.com serves as a mail server for spectrum-sm.com.
IP Addresses
spectrum-sm.com points to a single IP: 153.126.164.93.
Other host names, for instance ik1-318-19089.vs.sakura.ne.jp, share IP numbers with spectrum-sm.com.
Name Servers
spectrum-sm.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
spectrum-sm.com at least partially shares its name servers with other domains, for instance ogawa-works.com, risokagaku.sakura.ne.jp, house-st.com, takaha-japan.com and noritz-union.or.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
spectrum-sm.com is handled by a single mail server.
spectrum-sm.com points to IP number 153.126.164.93.