spamfactor.com - robtex.com
spamfactor.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:241:46d9::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | server2.corbata.nl | ||||||
| A | 116.202.227.105🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| NS | ns1.openprovider.nl ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1a0a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.10Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.openprovider.be | ||||||
| A | 2400:cb00:2049:1::a29f:1b60🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.27.96Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.openprovider.eu | ||||||
| A | 2400:cb00:2049:1::a29f:3059🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.48.89Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail.spamfactor.com ⭐ | ||||||
| A | 2a01:4f8:241:46d9::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | server2.corbata.nl | ||||||
| A | 116.202.227.105🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | server2.corbata.nl | ||||||
| TXT | google-site-verification=JodotRWV77nvzGh78NciS1nVaV56ZA4fQTjVgq7_q6s | ||||||
| TXT | v=spf1 ip4:116.202.227.105 ip6:2a01:4f8:241:46d9::2 a:mx1.spamfactor.com -all | ||||||
| SOA | ns1.openprovider.nldns@openprovider@eu 2026-10-09 #7 | ||||||
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=1791770299 | ||||||
Subdomains
mx1.spamfactor.com |
Same first word
spamfactor.app |
spamfactor.com |
spamfactor.nl |
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSns1.openprovider.nl2026-10-09 → 2026-10-12 · 2 obs
● 2026-10-12 02:18:24
●NSns2.openprovider.be2026-10-09 → 2026-10-12 · 2 obs
● 2026-10-12 02:18:24
●NSns3.openprovider.eu2026-10-09 → 2026-10-12 · 2 obs
● 2026-10-12 02:18:24
●MXmail.spamfactor.com2026-10-09 → 2026-10-12 · 2 obs
● 2026-10-12 02:18:24
●A116.202.227.1052026-10-09 → 2026-10-12 · 2 obs
● 2026-10-12 02:18:24
●A2a01:4f8:241:46d9::22026-10-09 → 2026-10-12 · 2 obs
● 2026-10-12 02:18:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| spamfactor.com | ns1.openprovider.nl, ns3.openprovider.eu, ns2.openprovider.be | - |
✅ Authoritative Response
Server:162.159.27.96
NS records: ns1.openprovider.nl, ns3.openprovider.eu, ns2.openprovider.be
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1508ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.202.227.105 |
| AAAA | 1 | 2a01:4f8:241:46d9::2 |
| NS | 3 | ns1.openprovider.nl, ns2.openprovider.be... |
| MX | 1 | mail.spamfactor.com (pri: 10) |
| TXT | 2 | v=spf1 ip4:116.202.227.105 ip6:2a01:4f8:, google-site-verification=JodotRWV77nvzGh |
| SOA | 1 | ns1.openprovider.nl dns@openprovider.eu |
Analysis
Hierarchy
spamfactor.com is the parent zone for mx1.spamfactor.com.
IP Addresses
spamfactor.com resolves to the IP addresses 116.202.227.105 and 2a01:4f8:241:46d9::2
spamfactor.app, corbata.games, ai-limitbar.com and two other host names share IP numbers with spamfactor.com.
Name Servers
Three name servers are authoritative for spamfactor.com: ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.
spamfactor.com partially shares its NS delegation with several other domains, including ageotop.com, sydankapynendesign.fi, designstudioloulou.nl and two others.
ns2.openprovider.be resolves to 162.159.27.96 and 2400:cb00:2049:1::a29f:1b60. ns3.openprovider.eu resolves to 162.159.48.89 and 2400:cb00:2049:1::a29f:3059. ns1.openprovider.nl resolves to 162.159.26.10 and 2400:cb00:2049:1::a29f:1a0a. All three hostnames point to two IP numbers each.
Mail Servers
Mail for spamfactor.com is handled by a single mail server, mail.spamfactor.com.
The host mail.spamfactor.com resolves to 116.202.227.105 and 2a01:4f8:241:46d9::2 — two IP addresses.