sawamura.info - robtex.com
sawamura.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.226.36.43🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | sv42.sixcore.ne.jp | ||||||
| NS | ns1.sixcore.ne.jp ⭐ | ||||||
| A | 202.226.36.232🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns1.sixcore.ne.jp | ||||||
| NS | ns2.sixcore.ne.jp | ||||||
| A | 202.226.39.241🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns2.sixcore.ne.jp | ||||||
| NS | ns3.sixcore.ne.jp | ||||||
| A | 202.226.37.248🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns3.sixcore.ne.jp | ||||||
| MX | sawamura.info ⭐ | ||||||
| A | 202.226.36.43🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | sv42.sixcore.ne.jp | ||||||
| TXT | v=spf1 +a:sv42.sixcore.ne.jp +a:sawamura.info +mx include:spf.sender.xserver.... | ||||||
| SOA | ns1.sixcore.ne.jproot@sv0.sixcore.ne.jp serial=0 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1778735815 | ||||||
MX for
sawamura.info |
Same first word
sawamura.info |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.sixcore.ne.jp2015-07-23 → 2026-05-14 · 2 obs
● 2026-05-14 05:48:32
●NSns2.sixcore.ne.jp2015-07-23 → 2026-05-14 · 2 obs
● 2026-05-14 05:48:32
●NSns3.sixcore.ne.jp2015-07-23 → 2026-05-14 · 2 obs
● 2026-05-14 05:48:32
●MXsawamura.info2015-07-23 → 2026-05-14 · 2 obs
● 2026-05-14 05:48:32
●A202.226.36.432026-03-18 → 2026-05-14 · 3 obs
● 2026-03-18 16:14:08
● 2026-05-14 05:48:32
○A219.94.200.432015-07-23 → 2020-02-27 · 4 obs
● 2020-02-27 15:14:42
○ 2026-03-18 16:14:08
○ 2026-05-14 05:48:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info | - |
| sawamura.info | ns1.sixcore.ne.jp, ns2.sixcore.ne.jp, ns3.sixcore.ne.jp | - |
✅ Authoritative Response
Server:202.226.37.248
NS records: ns1.sixcore.ne.jp, ns2.sixcore.ne.jp, ns3.sixcore.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sawamura.info (unsigned zone)
⏱️ Timing
Total: 1190ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.226.36.43 |
| NS | 3 | ns2.sixcore.ne.jp, ns1.sixcore.ne.jp... |
| MX | 1 | sawamura.info (pri: 0) |
| TXT | 1 | v=spf1 +a:sv42.sixcore.ne.jp +a:sawamura |
| SOA | 1 | ns1.sixcore.ne.jp root.sv0.sixcore.ne.jp |
Analysis
Mail Server Role
sawamura.info serves as the mail server for sawamura.info.
IP Addresses
sawamura.info points to an IP address: 202.226.36.43.
other host names include 125.jp, 12studio.jp, movie2026.thomasandfriends.jp, hiratayatowel.com and vps-tora.com; they share IP numbers with sawamura.info.
Name Servers
sawamura.info is delegated to three name servers ns1.sixcore.ne.jp, ns2.sixcore.ne.jp and ns3.sixcore.ne.jp.
sawamura.info at least partially shares name servers with other domains, for instance homelabo.com, 149.112.157.in-addr.arpa, sashare.com, ichinoyado.com and yokohama-ecohouse.com.
Host names with one IP:
ns1.sixcore.ne.jp points to 202.226.36.232; ns2.sixcore.ne.jp points to 202.226.39.241; ns3.sixcore.ne.jp points to 202.226.37.248.
Mail Servers
sawamura.info is handled by a single mail server.
The host name sawamura.info points to IP 202.226.36.43.