iforcom.com - dns.ninja
iforcom.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | ns000.d-53.net โญ | ||||||
| NS | dns-b.iij.ad.jp โ ๏ธ Not in zone NS records | ||||||
| A | 2001:240:bb81::28:51๐ฏ๐ต IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 ) | ||||||
| PTR | s020.d-53.biz | ||||||
| A | 202.32.219.51๐ฏ๐ต IIJ-AS202.32.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| PTR | s020.d-53.biz | ||||||
| NS | dns-c.iij.ad.jp โ ๏ธ Not in zone NS records | ||||||
| A | 2001:240:bb81::29:111๐ฏ๐ต IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 ) | ||||||
| PTR | s020.d-53.net | ||||||
| A | 210.138.20.111๐ฏ๐ต IIJ-AS210.138.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| PTR | s020.d-53.net | ||||||
| NS | ns020-pecgq47guocequft.p.d-53.info โ ๏ธ Not in parent delegation | ||||||
| A | 2001:240:bb81::28:51๐ฏ๐ต IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 ) | ||||||
| PTR | s020.d-53.biz | ||||||
| A | 202.32.219.51๐ฏ๐ต IIJ-AS202.32.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| PTR | s020.d-53.biz | ||||||
| NS | ns020-pecgq47guocequft.p.d-53.jp โ ๏ธ Not in parent delegation | ||||||
| A | 2001:240:bb81::29:1111๐ฏ๐ต IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 ) | ||||||
| PTR | s020.d-53.org | ||||||
| A | 203.180.146.111๐ฏ๐ต IIJ-AS203.180.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| PTR | s020.d-53.org | ||||||
| NS | ns020-pecgq47guocequft.p.d-53.org โ ๏ธ Not in parent delegation | ||||||
| A | 2001:240:bb81::29:111๐ฏ๐ต IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 ) | ||||||
| PTR | s020.d-53.net | ||||||
| A | 210.138.20.111๐ฏ๐ต IIJ-AS210.138.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| PTR | s020.d-53.net | ||||||
| MX | mail.iforcom.com โญ | ||||||
| A | 114.160.64.17๐ฏ๐ต OCN114.160.0.0/11 (AS4713) CIDR BLOCK 88 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | pc1.iforcom-unet.ocn.ne.jp | ||||||
| SOA | ns000.d-53.netdns-managers@iij.ad.jp serial=305 | ||||||
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=1783307261 | ||||||
Subdomains
mail.iforcom.com |
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
โNS2nd.dnsv.jp2015-06-25 โ 2016-11-27 ยท 4 obs
โ 2016-11-27 16:19:10
โ 2017-09-11 00:17:04
โ 2026-07-06 03:08:06
โNSdns-b.iij.ad.jp2017-09-11 โ 2026-07-06 ยท 3 obs
โ 2017-09-11 00:17:04
โ 2026-07-06 03:08:06
โNSdns-c.iij.ad.jp2017-09-11 โ 2026-07-06 ยท 3 obs
โ 2017-09-11 00:17:04
โ 2026-07-06 03:08:06
โNSns000.d-53.net2026-02-16 โ 2026-07-06 ยท 3 obs
โ 2026-02-16 08:28:16
โ 2026-07-06 03:08:06
โNSns020-pecgq47guocequft.p.d-53.info2026-02-16 โ 2026-07-06 ยท 3 obs
โ 2026-02-16 08:28:16
โ 2026-07-06 03:08:06
โNSns020-pecgq47guocequft.p.d-53.jp2026-02-16 โ 2026-07-06 ยท 3 obs
โ 2026-02-16 08:28:16
โ 2026-07-06 03:08:06
โNSns020-pecgq47guocequft.p.d-53.org2026-02-16 โ 2026-07-06 ยท 3 obs
โ 2026-02-16 08:28:16
โ 2026-07-06 03:08:06
โNSns1.iforcom.jp2015-06-25 โ 2016-11-27 ยท 4 obs
โ 2016-11-27 16:19:10
โ 2017-09-11 00:17:04
โ 2026-07-06 03:08:06
โMXmail.iforcom.com2015-06-25 โ 2026-07-06 ยท 2 obs
โ 2026-07-06 03:08:06
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... | - |
| iforcom.com | dns-b.iij.ad.jp, dns-c.iij.ad.jp | - |
โ Authoritative Response
Server:202.32.219.51
NS records: dns-b.iij.ad.jp, dns-c.iij.ad.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for iforcom.com (unsigned zone)
โฑ๏ธ Timing
Total: 1869ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns020-pecgq47guocequft.p.d-53.org, ns020-pecgq47guocequft.p.d-53.info... |
| MX | 1 | mail.iforcom.com (pri: 10) |
| SOA | 1 | ns000.d-53.net dns-managers.iij.ad.jp |
Analysis
Hierarchy
iforcom.com is the parent zone for mail.iforcom.com.
Name Servers
iforcom.com delegates authority to 6 name servers: ns000.d-53.net, ns020-pecgq47guocequft.p.d-53.info, dns-b.iij.ad.jp plus 3 other.
iforcom.com partially shares its NS delegation with several other domains, including kosaido.co.jp, washoshoji.co.jp, 231.138.210.in-addr.arpa and two others.
In DNS configurations, these name servers often share authority with dns-c.iij.ad.jp, rev.iij-dns.jp, rev.iij-dns.net and 4 other name servers.
Hosts with two IP numbers each:
ns020-pecgq47guocequft.p.d-53.info directs traffic to 202.32.219.51 and 2001:240:bb81::28:51.
dns-b.iij.ad.jp directs traffic to 202.32.219.51 and 2001:240:bb81::28:51.
dns-c.iij.ad.jp directs traffic to 210.138.20.111 and 2001:240:bb81::29:111.
ns020-pecgq47guocequft.p.d-53.jp directs traffic to 203.180.146.111 and 2001:240:bb81::29:1111.
ns020-pecgq47guocequft.p.d-53.org directs traffic to 210.138.20.111 and 2001:240:bb81::29:111.
Both ns020-pecgq47guocequft.p.d-53.info and dns-b.iij.ad.jp resolve to 2001:240:bb81::28:51 IP addresses each.
Both ns020-pecgq47guocequft.p.d-53.info and dns-b.iij.ad.jp resolve to 202.32.219.51 IP addresses each.
Both dns-c.iij.ad.jp and ns020-pecgq47guocequft.p.d-53.org resolve to 2001:240:bb81::29:111 IP addresses each.
Both dns-c.iij.ad.jp and ns020-pecgq47guocequft.p.d-53.org resolve to 210.138.20.111 IP addresses each.
Mail Servers
iforcom.com routes its mail through a single mail server, mail.iforcom.com.
mail.iforcom.com directs to just one IP number, 114.160.64.17.