backunder.com - robtex.com
backunder.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:1b3b🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:a906🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.27.59Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.169.6🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | mario.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bcb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1cb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21cb🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| A | 108.162.193.203🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| A | 172.64.33.203🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| A | 173.245.59.203🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| NS | nina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a88🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c088🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2088🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| A | 108.162.192.136🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| A | 172.64.32.136🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| A | 173.245.58.136🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.27.59, 172.67.169.6 | ||||||
| IPv6 | 2606:4700:3035::6815:1b3b, 2606:4700:3035::ac43:a906 | ||||||
| SOA | mario.ns.cloudflare.comdns@cloudflare.com serial=2398536465 | ||||||
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=1771291435 | ||||||
Subdomains
www.backunder.com |
Same first word
backunder.com |
Similar names
DNS History
10 records (6 active, 4 former)
●NSmario.ns.cloudflare.com2026-02-18 → 2026-03-11 · 2 obs
● 2026-03-11 12:23:54
●NSnina.ns.cloudflare.com2026-02-18 → 2026-03-11 · 2 obs
● 2026-03-11 12:23:54
●A104.21.27.592026-02-18 → 2026-03-11 · 4 obs
● 2026-02-18 12:02:12
○ 2026-02-21 06:17:02
● 2026-03-11 12:23:54
●A172.67.169.62026-02-18 → 2026-03-11 · 4 obs
● 2026-02-18 12:02:12
○ 2026-02-21 06:17:02
● 2026-03-11 12:23:54
○A188.114.96.02026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 06:17:02
○ 2026-03-11 12:23:54
○A188.114.97.02026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 06:17:02
○ 2026-03-11 12:23:54
●A2606:4700:3035::6815:1b3b2026-02-18 → 2026-03-11 · 4 obs
● 2026-02-18 12:02:12
○ 2026-02-21 06:17:02
● 2026-03-11 12:23:54
●A2606:4700:3035::ac43:a9062026-02-18 → 2026-03-11 · 4 obs
● 2026-02-18 12:02:12
○ 2026-02-21 06:17:02
● 2026-03-11 12:23:54
○A2a06:98c1:3120::2026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 06:17:02
○ 2026-03-11 12:23:54
○A2a06:98c1:3121::2026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 06:17:02
○ 2026-03-11 12:23:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| backunder.com | nina.ns.cloudflare.com, mario.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.193.203
NS records: nina.ns.cloudflare.com, mario.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for backunder.com (unsigned zone)
⏱️ Timing
Total: 206ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.27.59, 172.67.169.6 |
| AAAA | 2 | 2606:4700:3035::ac43:a906, 2606:4700:3035::6815:1b3b |
| NS | 2 | mario.ns.cloudflare.com, nina.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | mario.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (nina.ns.cloudflare.com, nina.ns.cloudflare.com, nina.ns.cloudflare.com...)
Analysis
Hierarchy
www.backunder.com has backunder.com as its parent.
IP Addresses
backunder.com maps to four IP numbers: 2606:4700:3035::6815:1b3b, 2606:4700:3035::ac43:a906, 104.21.27.59 and 172.67.169.6.
Other host names, for instance kamarisparts.gr, los-angeles-auto-glass.com, hostmaster.tfd.com, rewardinginvestmentsllc.com and google.visionking.ovh share IP numbers with backunder.com.
Name Servers
Two name servers mario.ns.cloudflare.com and nina.ns.cloudflare.com are delegated to backunder.com.
backunder.com uses the same name server configuration as other domains, such as china-pefilm.com, cointegra.io, isback.org, chinarubbersheet.com and xuing.ca.
backunder.com at least partially shares name servers with other domains such as reyesandres.com, thrivepointfinancial.com, seizurerobots.com, zimmerfamily.org and alzheimers.news.
These name servers are commonly used with elaine.ns.cloudflare.com and nataly.ns.cloudflare.com.
Host names with six IP numbers: Host name mario.ns.cloudflare.com points to 2606:4700:58::adf5:3bcb, 2803:f800:50::6ca2:c1cb, 2a06:98c1:50::ac40:21cb, 108.162.193.203, 172.64.33.203 and 173.245.59.203; host name nina.ns.cloudflare.com points to 2606:4700:50::adf5:3a88, 2803:f800:50::6ca2:c088, 2a06:98c1:50::ac40:2088, 108.162.192.136, 172.64.32.136 and 173.245.58.136.