securitydevnull.com - dns.ninja
securitydevnull.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.th.seeweb.it ⭐ | ||||||
| A | 217.64.201.170🇮🇹 SEEWEB217.64.192.0/20 Seeweb srl | ||||||
| PTR | ns1.th.seeweb.it | ||||||
| NS | ns2.th.seeweb.it | ||||||
| A | 2001:4b78:2100:2::1🇮🇹 SEEWEB2001:4b78::/32 Seeweb s.r.l. | ||||||
| PTR | ns2.th.seeweb.it | ||||||
| A | 95.174.18.147🇮🇹 SEEWEB95.174.0.0/19 Seeweb s.r.l. | ||||||
| PTR | ns2.th.seeweb.it | ||||||
| MX | m-11b.th.seeweb.it ⭐ | ||||||
| A | 2001:4b78:1001::110b🇮🇹 SEEWEB2001:4b78::/32 Seeweb s.r.l. | ||||||
| PTR | m-11b.th.seeweb.it | ||||||
| MX | smtp-avas-th.seeweb.it(20) | ||||||
| A | 2001:4b78:1:20::27🇮🇹 SEEWEB2001:4b78::/32 Seeweb s.r.l. | ||||||
| PTR | smtp-avas-th.seeweb.it | ||||||
| A | 217.194.8.27🇮🇹 SEEWEB217.194.0.0/20 Seeweb srl | ||||||
| PTR | smtp-avas-th.seeweb.it | ||||||
| TXT | v=spf1 include:_spf.th.seeweb.it ?all | ||||||
| SOA | ns1.th.seeweb.ithostmaster@seeweb.it 2026-08-25 #2 | ||||||
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=1793807746 | ||||||
Same first word
securitydevnull.com |
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns1.th.seeweb.it2016-12-17 → 2026-11-04 · 2 obs
● 2026-11-04 16:21:14
●NSns2.th.seeweb.it2016-12-17 → 2026-11-04 · 2 obs
● 2026-11-04 16:21:14
●MXm-11b.th.seeweb.it2016-12-17 → 2026-11-04 · 2 obs
● 2026-11-04 16:21:14
●MXsmtp-avas-th.seeweb.it2016-12-17 → 2026-11-04 · 2 obs
● 2026-11-04 16:21:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net... | - |
| securitydevnull.com | ns1.th.seeweb.it, ns2.th.seeweb.it | - |
✅ Authoritative Response
Server:95.174.18.147
NS records: ns1.th.seeweb.it, ns2.th.seeweb.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 648ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.th.seeweb.it, ns1.th.seeweb.it |
| MX | 2 | smtp-avas-th.seeweb.it (pri: 20), m-11b.th.seeweb.it (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.th.seeweb.it ?all |
| SOA | 1 | ns1.th.seeweb.it hostmaster.seeweb.it |
Analysis
Name Servers
DNS delegation for securitydevnull.com points to two name servers: ns1.th.seeweb.it and ns2.th.seeweb.it.
securitydevnull.com shares its name server setup with other domains, including checkstore.it, paradiseprive.it, ilmeteo24ore.it and two others.
Host names with two IP numbers:
ns2.th.seeweb.it has two IP addresses: 95.174.18.147 and 2001:4b78:2100:2::1.
Host names pointing to a single IP address:
ns1.th.seeweb.it directs to 217.64.201.170.
Mail Servers
securitydevnull.com has two mail servers: smtp-avas-th.seeweb.it and m-11b.th.seeweb.it.
securitydevnull.com shares the same mail server setup as other domains, including acmhotel.com, rentaboatcalagonone.com, mattiabesana.com and two others.
securitydevnull.com shares mail servers — at least in part — with other domains, including lugaresi.it, verniciaturasas.com, luigipastoressa.it and two others.
These mail servers are frequently used alongside mail servers m-04b.th.seeweb.it, m-06b.th.seeweb.it, m-01b.th.seeweb.it and 7 other.
Host names with two IP numbers:
smtp-avas-th.seeweb.it has two IP addresses: 217.194.8.27 and 2001:4b78:1:20::27.
Host names pointing to a single IP address:
m-11b.th.seeweb.it directs to 2001:4b78:1001::110b.