irweb.jp - robtex.com
irweb.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.120.0.61🇯🇵 SAKURA-A153.120.0.0/17 (2/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | ik1-203-75057.vs.sakura.ne.jp | ||||||
| NS | ns01.f117jp8507.info ⭐ ⚠️ Not in parent delegation | ||||||
| A | 153.120.0.61🇯🇵 SAKURA-A153.120.0.0/17 (2/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | ik1-203-75057.vs.sakura.ne.jp | ||||||
| NS | ns02.f117jp8507.info ⚠️ Not in parent delegation | ||||||
| A | 153.120.0.61🇯🇵 SAKURA-A153.120.0.0/17 (2/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | ik1-203-75057.vs.sakura.ne.jp | ||||||
| NS | ns1.nealmaliyiz.com ⚠️ Not in zone NS records | ||||||
| A | 153.120.0.61🇯🇵 SAKURA-A153.120.0.0/17 (2/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | ik1-203-75057.vs.sakura.ne.jp | ||||||
| NS | ns2.nealmaliyiz.com ⚠️ Not in zone NS records | ||||||
| A | 153.120.0.61🇯🇵 SAKURA-A153.120.0.0/17 (2/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | ik1-203-75057.vs.sakura.ne.jp | ||||||
| MX | irweb.jp ⭐ | ||||||
| A | 153.120.0.61🇯🇵 SAKURA-A153.120.0.0/17 (2/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | ik1-203-75057.vs.sakura.ne.jp | ||||||
| TXT | v=spf1 +a +mx +ip4:153.120.0.61 ~all | ||||||
| SOA | ns01.f117jp8507.infopostmaster@irweb.jp 2024-11-24 #63 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1783293302 | ||||||
MX for
irweb.jp |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
○NS01.dnsv.jp2015-07-11 → 2020-02-05 · 4 obs
● 2020-02-05 14:43:06
○ 2026-06-29 13:57:46
○ 2026-07-05 23:24:20
○NS02.dnsv.jp2015-07-11 → 2020-02-05 · 4 obs
● 2020-02-05 14:43:06
○ 2026-06-29 13:57:46
○ 2026-07-05 23:24:20
○NS03.dnsv.jp2015-07-11 → 2020-02-05 · 4 obs
● 2020-02-05 14:43:06
○ 2026-06-29 13:57:46
○ 2026-07-05 23:24:20
○NS04.dnsv.jp2015-07-11 → 2020-02-05 · 4 obs
● 2020-02-05 14:43:06
○ 2026-06-29 13:57:46
○ 2026-07-05 23:24:20
●NSns01.f117jp8507.info2026-06-29 → 2026-07-05 · 3 obs
● 2026-06-29 13:57:46
● 2026-07-05 23:24:20
●NSns02.f117jp8507.info2026-06-29 → 2026-07-05 · 3 obs
● 2026-06-29 13:57:46
● 2026-07-05 23:24:20
●NSns1.nealmaliyiz.com2026-06-29 → 2026-07-05 · 3 obs
● 2026-06-29 13:57:46
● 2026-07-05 23:24:20
●NSns2.nealmaliyiz.com2026-06-29 → 2026-07-05 · 3 obs
● 2026-06-29 13:57:46
● 2026-07-05 23:24:20
●MXirweb.jp2026-06-29 → 2026-07-05 · 2 obs
● 2026-07-05 23:24:20
●A153.120.0.612026-06-29 → 2026-07-05 · 3 obs
● 2026-06-29 13:57:46
● 2026-07-05 23:24:20
○A211.135.254.1102015-07-11 → 2020-02-05 · 4 obs
● 2020-02-05 14:43:06
○ 2026-06-29 13:57:46
○ 2026-07-05 23:24:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, e.dns.jp, c.dns.jp, f.dns.jp... | - |
| irweb.jp | ns1.nealmaliyiz.com, ns2.nealmaliyiz.com | - |
✅ Authoritative Response
Server:153.120.0.61
NS records: ns1.nealmaliyiz.com, ns2.nealmaliyiz.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for irweb.jp (unsigned zone)
⏱️ Timing
Total: 1820ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.120.0.61 |
| NS | 2 | ns01.f117jp8507.info, ns02.f117jp8507.info |
| MX | 1 | irweb.jp (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:153.120.0.61 ~all |
| SOA | 1 | ns01.f117jp8507.info postmaster.irweb.jp |
Analysis
Mail Server Role
The MX record for irweb.jp points back to irweb.jp — it is its own mail server.
IP Addresses
irweb.jp directs to one IP number, which is 153.120.0.61.
Among the host names that share IP numbers with irweb.jp are f117jp8507.info, nealmaliyiz.com, download-mobile.com and two others.
Name Servers
The domain irweb.jp is delegated to these four name servers: ns1.nealmaliyiz.com, ns2.nealmaliyiz.com, ns01.f117jp8507.info and ns02.f117jp8507.info.
irweb.jp partially shares its NS delegation with several other domains, including asahigaokahan.com, kankou-meisyo.com, sellmanual-realestate.com and two others.
The host names ns1.nealmaliyiz.com, ns2.nealmaliyiz.com, ns01.f117jp8507.info and ns02.f117jp8507.info share a common IP address: 153.120.0.61.
ns1.nealmaliyiz.com, ns2.nealmaliyiz.com, ns01.f117jp8507.info and ns02.f117jp8507.info each direct to 153.120.0.61.
Mail Servers
The MX record for irweb.jp points to a single mail server: irweb.jp.
There is one IP number for irweb.jp: 153.120.0.61.