iotag-sys.com - robtex.com
iotag-sys.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 52.197.77.100๐ฏ๐ต Amazon52.196.0.0/14 EC2 NRT prefix | ||||||
| PTR | ec2-52-197-77-100.ap-northeast-1.compute.amazonaws.com | ||||||
| NS | 01.dnsv.jp โญ | ||||||
| A | 2400:8500:3300::53๐ฏ๐ต GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53๐ฏ๐ต GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53๐ฏ๐ต GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53๐ฏ๐ต GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53๐ฏ๐ต GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53๐ฏ๐ต GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53๐ฏ๐ต GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1718592555 | ||||||
com
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.gtld-servers.net โญ | ||||||
| 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=1771291435 | ||||||
DNS History
8 records (5 active, 3 former)
โNS01.dnsv.jp2026-03-02 โ 2026-03-02 ยท 3 obs
โ 2026-03-02 04:44:48
โ 2026-03-02 04:44:50
โNS02.dnsv.jp2026-03-02 โ 2026-03-02 ยท 3 obs
โ 2026-03-02 04:44:48
โ 2026-03-02 04:44:50
โNS03.dnsv.jp2026-03-02 โ 2026-03-02 ยท 3 obs
โ 2026-03-02 04:44:48
โ 2026-03-02 04:44:50
โNS04.dnsv.jp2026-03-02 โ 2026-03-02 ยท 3 obs
โ 2026-03-02 04:44:48
โ 2026-03-02 04:44:50
โNSdns1.onamae.com2017-11-14 โ 2017-11-14 ยท 3 obs
โ 2026-03-02 04:44:48
โ 2026-03-02 04:44:50
โNSdns2.onamae.com2017-11-14 โ 2017-11-14 ยท 3 obs
โ 2026-03-02 04:44:48
โ 2026-03-02 04:44:50
โA150.95.255.382017-11-14 โ 2017-11-14 ยท 3 obs
โ 2026-03-02 04:44:48
โ 2026-03-02 04:44:50
โA52.197.77.1002026-03-02 โ 2026-03-02 ยท 3 obs
โ 2026-03-02 04:44:48
โ 2026-03-02 04:44:50
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| iotag-sys.com | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
โ Authoritative Response
Server: 157.7.32.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for iotag-sys.com (unsigned zone)
โฑ๏ธ Timing
Total: 402ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.197.77.100 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
IP Addresses
iotag-sys.com points to IP number 52.197.77.100.
Name Servers
iotag-sys.com is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
iotag-sys.com shares name servers with other domains at least partially, for example moriwaki-shika.jp, pclifecare.com, jp-kimono.com, dalong.info and move-rent.jp.
Hosts with two IP numbers
- Host 01.dnsv.jp points to: 2400:8500:3300::53 and 157.7.32.53
- Host 03.dnsv.jp points to: 2400:8500:3000::53 and 157.7.34.53
- Host 04.dnsv.jp points to: 2400:8500:3fff::53 and 157.7.35.53
Hosts with one IP number
- Host 02.dnsv.jp points to: 157.7.33.53