nfdenvercu.com - robtex.com
nfdenvercu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:9abf🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::6815:5ea🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.5.234Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.154.191🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | katja.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2635🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c235🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2235🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| A | 108.162.194.53🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| A | 162.159.38.53Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| A | 172.64.34.53🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| NS | kolton.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c19🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kolton.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c319🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kolton.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2319🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kolton.ns.cloudflare.com | ||||||
| A | 108.162.195.25🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kolton.ns.cloudflare.com | ||||||
| A | 162.159.44.25Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kolton.ns.cloudflare.com | ||||||
| A | 172.64.35.25🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kolton.ns.cloudflare.com | ||||||
| MX | mx1.spacemail.com ⭐ | ||||||
| A | 162.255.118.30🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | mx1.spacemail.com | ||||||
| MX | mx2.spacemail.com ⭐ | ||||||
| A | 162.255.118.31🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | mx2.spacemail.com | ||||||
| TXT | 5a506de8-c9f7-445b-ad8a-32f052df7579 | ||||||
| TXT | v=spf1 include:spf.spacemail.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.5.234, 172.67.154.191 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:9abf, 2606:4700:3031::6815:5ea | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=206, name=cloudflare-ech.com | ||||||
| SOA | katja.ns.cloudflare.comdns@cloudflare.com serial=2401942027 | ||||||
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=1778717986 | ||||||
Same first word
nfdenvercu.com |
DNS History
8 records (8 active, 0 former)
●NSkatja.ns.cloudflare.com2026-03-27 → 2026-05-14 · 2 obs
● 2026-05-14 00:34:50
●NSkolton.ns.cloudflare.com2026-03-27 → 2026-05-14 · 2 obs
● 2026-05-14 00:34:50
●MXmx1.spacemail.com2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 00:34:50
●MXmx2.spacemail.com2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 00:34:50
●A104.21.5.2342026-03-27 → 2026-05-14 · 2 obs
● 2026-05-14 00:34:50
●A172.67.154.1912026-03-27 → 2026-05-14 · 2 obs
● 2026-05-14 00:34:50
●A2606:4700:3030::ac43:9abf2026-03-27 → 2026-05-14 · 2 obs
● 2026-05-14 00:34:50
●A2606:4700:3031::6815:5ea2026-03-27 → 2026-05-14 · 2 obs
● 2026-05-14 00:34:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| nfdenvercu.com | katja.ns.cloudflare.com, kolton.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.25
NS records: katja.ns.cloudflare.com, kolton.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nfdenvercu.com (unsigned zone)
⏱️ Timing
Total: 302ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.5.234, 172.67.154.191 |
| AAAA | 2 | 2606:4700:3031::6815:5ea, 2606:4700:3030::ac43:9abf |
| NS | 2 | katja.ns.cloudflare.com, kolton.ns.cloudflare.com |
| MX | 2 | mx1.spacemail.com (pri: 0), mx2.spacemail.com (pri: 0) |
| TXT | 2 | 5a506de8-c9f7-445b-ad8a-32f052df7579, v=spf1 include:spf.spacemail.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | katja.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (katja.ns.cloudflare.com, katja.ns.cloudflare.com, katja.ns.cloudflare.com...)
Analysis
IP Addresses
nfdenvercu.com points to four IP numbers: 2606:4700:3030::ac43:9abf, 2606:4700:3031::6815:5ea, 104.21.5.234 and 172.67.154.191.
Other host names including parklandcollege.sk.ca, www.ambiciubzprxl.website, randnlayer.click, omnom.kitchen and aravis.nl share IP numbers with nfdenvercu.com.
Name Servers
nfdenvercu.com's delegation uses two name servers, katja.ns.cloudflare.com and kolton.ns.cloudflare.com.
nfdenvercu.com shares the same name server setup as other domains, for example quaq.com.cn, thechirurgeonsapprentice.com, castle.nl, fitnessandtech.com and yourcountryyourcall.com.
nfdenvercu.com at least partially shares name servers with other domains, including 69madou.us, ckdesigners.com, inperspective.nl, airsoftzone.lu and afazhfxt.com.
These name servers are often used together with rosalyn.ns.cloudflare.com.
Host names with six IP numbers:
katja.ns.cloudflare.com points to: 2606:4700:50::a29f:2635, 2803:f800:50::6ca2:c235, 2a06:98c1:50::ac40:2235, 108.162.194.53, 162.159.38.53 and 172.64.34.53.
kolton.ns.cloudflare.com points to: 2606:4700:58::a29f:2c19, 2803:f800:50::6ca2:c319, 2a06:98c1:50::ac40:2319, 108.162.195.25, 162.159.44.25 and 172.64.35.25.
Mail Servers
nfdenvercu.com is handled by two mail servers: mx1.spacemail.com and mx2.spacemail.com.
nfdenvercu.com shares its mail server setup with other domains, including preferredhhx.shop, gitownia.eu, tuscanyholiday.net, bulgartel.com and onesteakhouse.shop.
nfdenvercu.com shares some mail servers with other domains, for example lizin.am and originaldefender.com.
Host names with a single IP:
mx1.spacemail.com points to 162.255.118.30.
mx2.spacemail.com points to 162.255.118.31.