wpkostenrechner.com - robtex.com
wpkostenrechner.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:5aac🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:caaf🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.90.172Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.202.175🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | clarissa.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:267b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c27b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:227b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| A | 108.162.194.123🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| A | 162.159.38.123Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| A | 172.64.34.123🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| NS | doug.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b9f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c19f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:219f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| A | 108.162.193.159🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| A | 172.64.33.159🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| A | 173.245.59.159🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| MX | mail.wpkostenrechner.com ⭐ | ||||||
| A | 212.227.63.228🇩🇪 IONOS-AS212.227.63.0/24 IONOS SE ber.de | ||||||
| PTR | plesk.scienceworks.com | ||||||
| TXT | google-site-verification=3xQBQHOcShOO0t1S27F5Gg-7rJCeVFRAIFLaj5epE2Y | ||||||
| TXT | v=spf1 +a +mx +a:plesk.scienceworks.com -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.90.172, 172.67.202.175 | ||||||
| IPv6 hints | 2606:4700:3031::6815:5aac, 2606:4700:3031::ac43:caaf | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com | ||||||
| SOA | clarissa.ns.cloudflare.comdns@cloudflare.com serial=2409040573 | ||||||
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=1784447367 | ||||||
Subdomains
mail.wpkostenrechner.com |
Same first word
wpkostenrechner.com |
DNS History
11 records (7 active, 4 former)
●NSclarissa.ns.cloudflare.com2026-06-27 → 2026-07-19 · 2 obs
● 2026-07-19 07:53:18
●NSdoug.ns.cloudflare.com2026-06-27 → 2026-07-19 · 2 obs
● 2026-07-19 07:53:18
●MXmail.wpkostenrechner.com2026-06-27 → 2026-07-19 · 2 obs
● 2026-07-19 07:53:18
●A104.21.90.1722026-07-19 → 2026-07-19 · 2 obs
● 2026-07-19 07:53:18
●A172.67.202.1752026-07-19 → 2026-07-19 · 2 obs
● 2026-07-19 07:53:18
○A188.114.96.02026-06-27 → 2026-06-27 · 2 obs
○ 2026-07-19 07:53:18
○A188.114.97.02026-06-27 → 2026-06-27 · 2 obs
○ 2026-07-19 07:53:18
●A2606:4700:3031::6815:5aac2026-07-19 → 2026-07-19 · 2 obs
● 2026-07-19 07:53:18
●A2606:4700:3031::ac43:caaf2026-07-19 → 2026-07-19 · 2 obs
● 2026-07-19 07:53:18
○A2a06:98c1:3120::2026-06-27 → 2026-06-27 · 2 obs
○ 2026-07-19 07:53:18
○A2a06:98c1:3121::2026-06-27 → 2026-06-27 · 2 obs
○ 2026-07-19 07:53:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| wpkostenrechner.com | doug.ns.cloudflare.com, clarissa.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.123
NS records: doug.ns.cloudflare.com, clarissa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for wpkostenrechner.com (unsigned zone)
⏱️ Timing
Total: 298ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.202.175, 104.21.90.172 |
| AAAA | 2 | 2606:4700:3031::ac43:caaf, 2606:4700:3031::6815:5aac |
| NS | 2 | clarissa.ns.cloudflare.com, doug.ns.cloudflare.com |
| MX | 1 | mail.wpkostenrechner.com (pri: 10) |
| TXT | 2 | google-site-verification=3xQBQHOcShOO0t1, v=spf1 +a +mx +a:plesk.scienceworks.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | clarissa.ns.cloudflare.com dns.cloudflar |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (doug.ns.cloudflare.com, doug.ns.cloudflare.com, doug.ns.cloudflare.com...)
Analysis
Hierarchy
wpkostenrechner.com is the parent zone for mail.wpkostenrechner.com.
IP Addresses
wpkostenrechner.com resolves to four IP addresses: 104.21.90.172, 172.67.202.175, 2606:4700:3031::6815:5aac and 2606:4700:3031::ac43:caaf.
Among the host names that share IP numbers with wpkostenrechner.com are industry.net, amigar.com, dsc.io and two others.
Name Servers
DNS delegation for wpkostenrechner.com points to two name servers: clarissa.ns.cloudflare.com and doug.ns.cloudflare.com.
wpkostenrechner.com has the same name server delegation as a number of other domains, such as scienceworks.de, waermepumpenampel.de, amigosdoforum.com.br and two more.
wpkostenrechner.com partially shares its NS delegation with several other domains, including cmtelecom.it, gulibrary.com, cem-int.com.au and two others.
These name servers regularly co-occur with the name servers chan.ns.cloudflare.com, jay.ns.cloudflare.com and jarred.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
clarissa.ns.cloudflare.com has IP addresses 108.162.194.123, 162.159.38.123 and 172.64.34.123, plus 3 other.
doug.ns.cloudflare.com has IP addresses 108.162.193.159, 172.64.33.159 and 173.245.59.159, plus 3 other.
Mail Servers
wpkostenrechner.com routes its mail through a single mail server, mail.wpkostenrechner.com.
mail.wpkostenrechner.com has exactly one IP number: 212.227.63.228.