expcov.com - robtex.com
expcov.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.39.155.249🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix | ||||||
| PTR | expcov.com | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp ⚠️ Not in parent delegation | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp ⚠️ Not in parent delegation | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | expcov.com ⭐ | ||||||
| A | 52.39.155.249🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix | ||||||
| PTR | expcov.com | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1653577146 | ||||||
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=1775488737 | ||||||
PTR for
MX for
expcov.com |
Same first word
expcov.com |
Similar names
DNS History
7 records (6 active, 1 former)
●MXexpcov.com2015-06-22 → 2026-04-06 · 2 obs
● 2026-04-06 15:47:18
○A124.41.86.422015-06-22 → 2020-03-03 · 3 obs
● 2020-03-03 12:32:36
○ 2026-04-06 15:47:18
●A52.39.155.2492026-04-06 → 2026-04-06 · 2 obs
● 2026-04-06 15:47:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net... | - |
| expcov.com | 01.dnsv.jp, 02.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.32.53
NS records: 01.dnsv.jp, 02.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for expcov.com (unsigned zone)
⏱️ Timing
Total: 1342ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.39.155.249 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | expcov.com (pri: 10) |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
Mail Server Role
The mail server for expcov.com is expcov.com.
IP Addresses
expcov.com points to a single IP address: 52.39.155.249.
Name Servers
expcov.com is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
expcov.com at least partially shares name servers with other domains, for example newunthensyotoukilau.net, musve.jp, mightyandmelt.com, umaou.com and mab.jp.
Host names with two IP numbers:
01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.
03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.
04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.
Host names with one IP number:
02.dnsv.jp points to 157.7.33.53.
Mail Servers
One mail server handles expcov.com; that server is expcov.com.
expcov.com points to a single IP number: 52.39.155.249.