laf-k.com - robtex.com
laf-k.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.80.4.149🇯🇵 InfoSphere116.80.0.0/16 INFOSPHERE | ||||||
| PTR | laf-k.com | ||||||
| NS | ns3.sphere.ad.jp ⭐ | ||||||
| A | 202.239.113.22🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns3.sphere.ad.jp | ||||||
| NS | ns4.sphere.ad.jp | ||||||
| A | 202.239.113.30🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns4.sphere.ad.jp | ||||||
| MX | laf-k.com ⭐ | ||||||
| A | 116.80.4.149🇯🇵 InfoSphere116.80.0.0/16 INFOSPHERE | ||||||
| PTR | laf-k.com | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:116.80.4.2/32 +ip4:116.80.4.149/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1575249747 | ||||||
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=1776179922 | ||||||
PTR for
MX for
laf-k.com |
Same first word
laf-k.com |
Similar names
DNS History
8 records (4 active, 4 former)
○NSasns1.customer.ne.jp2015-05-10 → 2017-03-25 · 4 obs
● 2017-03-25 09:01:18
○ 2026-02-17 08:40:12
○ 2026-04-14 15:29:10
○NSasns2.customer.ne.jp2015-05-10 → 2017-03-25 · 4 obs
● 2017-03-25 09:01:18
○ 2026-02-17 08:40:12
○ 2026-04-14 15:29:10
●NSns3.sphere.ad.jp2026-02-17 → 2026-04-14 · 3 obs
● 2026-02-17 08:40:12
● 2026-04-14 15:29:10
●NSns4.sphere.ad.jp2026-02-17 → 2026-04-14 · 3 obs
● 2026-02-17 08:40:12
● 2026-04-14 15:29:10
●MXlaf-k.com2015-05-10 → 2026-04-14 · 2 obs
● 2026-04-14 15:29:10
○A101.110.134.922015-05-10 → 2015-05-10 · 3 obs
○ 2015-10-26 10:02:04
○ 2026-04-14 15:29:10
●A116.80.4.1492026-02-17 → 2026-04-14 · 3 obs
● 2026-02-17 08:40:12
● 2026-04-14 15:29:10
○A61.126.46.182015-10-26 → 2017-03-25 · 5 obs
● 2015-10-26 10:02:04
● 2017-03-25 09:01:18
○ 2026-02-17 08:40:12
○ 2026-04-14 15:29:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net... | - |
| laf-k.com | ns3.sphere.ad.jp, ns4.sphere.ad.jp | - |
✅ Authoritative Response
Server:202.239.113.30
NS records: ns3.sphere.ad.jp, ns4.sphere.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for laf-k.com (unsigned zone)
⏱️ Timing
Total: 1266ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.80.4.149 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | laf-k.com (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:116.80. |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
laf-k.com serves as a mail server for laf-k.com.
IP Addresses
laf-k.com points to a single IP: 116.80.4.149.
Name Servers
laf-k.com's delegation is to two name servers ns3.sphere.ad.jp and ns4.sphere.ad.jp.
laf-k.com shares the same name server configuration as other domains, such as intex.in.arena.ne.jp, idealfan.co.jp, studiorim.com, vh2.arena.ne.jp and shawnflare.co.jp.
laf-k.com shares name servers with other domains to at least some extent, for instance maekawahoikuen.com and study-team.jp.
Host names with a single IP:
ns3.sphere.ad.jp resolves to 202.239.113.22.
ns4.sphere.ad.jp resolves to 202.239.113.30.
Mail Servers
laf-k.com is handled by a single mail server.
laf-k.com points to IP number 116.80.4.149.