aircon-ac.com - robtex.com
aircon-ac.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.208.172.2🇯🇵 SYNAPSE-INTERNET202.208.160.0/19 SYNAPSE-CIDR1 | ||||||
| PTR | plus01002.office.synapse.ne.jp | ||||||
| NS | ns5.synapse.ne.jp ⭐ | ||||||
| A | 202.208.174.85🇯🇵 SYNAPSE-INTERNET202.208.160.0/19 SYNAPSE-CIDR1 | ||||||
| PTR | ns5.synapse.ne.jp | ||||||
| NS | ns6.synapse.ne.jp | ||||||
| A | 202.208.174.86🇯🇵 SYNAPSE-INTERNET202.208.160.0/19 SYNAPSE-CIDR1 | ||||||
| PTR | ns6.synapse.ne.jp | ||||||
| MX | mx.synapse.ne.jp ⭐ | ||||||
| A | 202.208.174.115🇯🇵 SYNAPSE-INTERNET202.208.160.0/19 SYNAPSE-CIDR1 | ||||||
| PTR | mx31.synapse.ne.jp | ||||||
| A | 202.208.174.116🇯🇵 SYNAPSE-INTERNET202.208.160.0/19 SYNAPSE-CIDR1 | ||||||
| PTR | mx32.synapse.ne.jp | ||||||
| TXT | v=spf1 ip4:202.208.174.0/24 ?all | ||||||
| SOA | ns5.synapse.ne.jppostmaster@synapse.jp 2026-04-09 #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=1775997787 | ||||||
Same first word
aircon-ac.com |
Similar names
DNS History
6 records (4 active, 2 former)
○NSns1.synapse.ne.jp2008-03-20 → 2008-03-20 · 3 obs
○ 2015-07-18 02:03:22
○ 2026-04-12 12:43:40
○NSns2.synapse.ne.jp2008-03-20 → 2008-03-20 · 3 obs
○ 2015-07-18 02:03:22
○ 2026-04-12 12:43:40
●NSns5.synapse.ne.jp2015-07-18 → 2026-04-12 · 3 obs
● 2015-07-18 02:03:22
● 2026-04-12 12:43:40
●NSns6.synapse.ne.jp2015-07-18 → 2026-04-12 · 3 obs
● 2015-07-18 02:03:22
● 2026-04-12 12:43:40
●MXmx.synapse.ne.jp2015-07-18 → 2026-04-12 · 3 obs
● 2015-07-18 02:03:22
● 2026-04-12 12:43:40
●A202.208.172.22015-07-18 → 2026-04-12 · 3 obs
● 2015-07-18 02:03:22
● 2026-04-12 12:43:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| aircon-ac.com | ns5.synapse.ne.jp, ns6.synapse.ne.jp | - |
✅ Authoritative Response
Server:202.208.174.85
NS records: ns5.synapse.ne.jp, ns6.synapse.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for aircon-ac.com (unsigned zone)
⏱️ Timing
Total: 1312ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.208.172.2 |
| NS | 2 | ns5.synapse.ne.jp, ns6.synapse.ne.jp |
| MX | 1 | mx.synapse.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:202.208.174.0/24 ?all |
| SOA | 1 | ns5.synapse.ne.jp postmaster.synapse.jp |
Analysis
IP Addresses
aircon-ac.com resolves to a single IP address: 202.208.172.2.
Other host names, for instance plus01002.office.synapse.ne.jp, share IP numbers with aircon-ac.com.
Name Servers
aircon-ac.com's delegation uses two name servers, ns5.synapse.ne.jp and ns6.synapse.ne.jp.
aircon-ac.com shares the same name server setup as other domains, for example kikuyakuho.co.jp, mal-g.com, k-cam.ac.jp, ikcci.jp and amami-lifetv.jp.
aircon-ac.com at least partially shares name servers with other domains, including nankainn.com, air-memo.com, yamata-s.com, chin-jukan.co.jp and tengen.co.jp.
Host names with a single IP:
ns5.synapse.ne.jp points to 202.208.174.85.
ns6.synapse.ne.jp points to 202.208.174.86.
Mail Servers
aircon-ac.com is handled by a single mail server, mx.synapse.ne.jp.
aircon-ac.com shares its mail server setup with other domains, including koshinkai.or.jp, union-h.co.jp, sea-ag.com, hakusuikan.co.jp and po2.synapse.ne.jp.
The mail servers for aircon-ac.com are shared with other domains, for instance oav.co.jp, po4.synapse.ne.jp, erua.jp, aira-ds.com and sfc-tachibanakai.or.jp.
mx.synapse.ne.jp points to two IPs: 202.208.174.115 and 202.208.174.116.