sfldesign.com - robtex.com
sfldesign.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.229.21.105🇬🇧 C4L-AS185.229.20.0/23 | ||||||
| PTR | cp5.uk.netnerd.com | ||||||
| NS | ns1.netnerd.com ⭐ | ||||||
| A | 185.229.21.21🇬🇧 C4L-AS185.229.20.0/23 | ||||||
| PTR | ns1.netnerd.com | ||||||
| NS | ns2.netnerd.com | ||||||
| A | 185.229.20.35🇬🇧 C4L-AS185.229.20.0/23 | ||||||
| PTR | ns2.netnerd.com | ||||||
| MX | mx1.netnerd.com ⭐ | ||||||
| A | 185.229.21.36🇬🇧 C4L-AS185.229.20.0/23 | ||||||
| PTR | mx1.netnerd.com | ||||||
| TXT | v=spf1 ip4:185.229.21.105 +a +mx +ip4:185.229.22.129 +ip4:81.27.85.19 ~all | ||||||
| SOA | ns1.netnerd.comlogs@netnerd.com 2026-03-20 #1 | ||||||
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=1774505977 | ||||||
Previously MX for
sfldesign.com |
Same first word
sfldesign.net |
sfldesign.com |
Similar names
DNS History
10 records (4 active, 6 former)
○NSdns0.getsurfed.com2015-06-28 → 2017-02-09 · 4 obs
● 2017-02-09 03:33:22
○ 2026-02-27 21:08:50
○ 2026-03-26 06:26:04
○NSdns1.getsurfed.com2015-06-28 → 2017-02-09 · 4 obs
● 2017-02-09 03:33:22
○ 2026-02-27 21:08:50
○ 2026-03-26 06:26:04
●NSns1.netnerd.com2026-02-27 → 2026-03-26 · 3 obs
● 2026-02-27 21:08:50
● 2026-03-26 06:26:04
●NSns2.netnerd.com2026-02-27 → 2026-03-26 · 3 obs
● 2026-02-27 21:08:50
● 2026-03-26 06:26:04
○MXmail.just-the-name.co.uk2015-06-28 → 2017-02-09 · 4 obs
● 2017-02-09 03:33:22
○ 2026-02-27 21:08:50
○ 2026-03-26 06:26:04
○MXmail1.metronet.co.uk2015-06-28 → 2017-02-09 · 4 obs
● 2017-02-09 03:33:22
○ 2026-02-27 21:08:50
○ 2026-03-26 06:26:04
●MXmx1.netnerd.com2026-03-11 → 2026-03-26 · 3 obs
● 2026-03-11 21:00:34
● 2026-03-26 06:26:04
○MXsfldesign.com2026-02-27 → 2026-03-05 · 5 obs
● 2026-02-27 21:08:50
● 2026-03-05 16:35:36
○ 2026-03-11 21:00:34
○ 2026-03-26 06:26:04
●A185.229.21.1052026-02-27 → 2026-03-26 · 3 obs
● 2026-02-27 21:08:50
● 2026-03-26 06:26:04
○A213.162.97.1622015-06-28 → 2017-02-09 · 4 obs
● 2017-02-09 03:33:22
○ 2026-02-27 21:08:50
○ 2026-03-26 06:26:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sfldesign.com | ns1.netnerd.com, ns2.netnerd.com | 2 records |
✅ Authoritative Response
Server:185.229.20.35
NS records: ns1.netnerd.com, ns2.netnerd.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfldesign.com (unsigned zone)
⏱️ Timing
Total: 259ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.229.21.105 |
| NS | 2 | ns2.netnerd.com, ns1.netnerd.com |
| MX | 1 | mx1.netnerd.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:185.229.21.105 +a +mx +ip4:18 |
| SOA | 1 | ns1.netnerd.com logs.netnerd.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.netnerd.com, ns2.netnerd.com)
Analysis
IP Addresses
sfldesign.com points to a single IP address: 185.229.21.105.
Other host names such as hardstate.com, tunnadine.org, mail.wavelets.co.uk, wyness.net and alexchilds.co.uk share IPs with sfldesign.com.
Name Servers
Two name servers ns1.netnerd.com and ns2.netnerd.com handle the delegation for sfldesign.com.
sfldesign.com shares the same name server setup as other domains, for example mackenziestuart.com, dentistry.at, kintyreholdings.com, andycrane.co.uk and suzannetreister.net.
sfldesign.com at least partially shares name servers with other domains, for example custom-chrome.co.uk, scarboroughbusiness.net, jamiekeene.com, gregpoole.co.uk and titaniumitsolutions.co.uk.
these name servers commonly pair with ns1.dediboxes.com, ns2.dediboxes.com, ns1.host-ns.co.uk and ns2.host-ns.co.uk.
Host names with one IP number:
ns1.netnerd.com points to 185.229.21.21; ns2.netnerd.com points to 185.229.20.35.
Mail Servers
The mx1.netnerd.com mail server handles sfldesign.com.
sfldesign.com shares the same mail server setup as other domains, including maidenheadcc.org.uk, bangorstorage.co.uk, cornwallatwarmuseum.co.uk, rpteurope.com and hardstate.com.
sfldesign.com shares at least some mail servers with other domains, for example marvinsmagic.com and nkoni.org.
mx1.netnerd.com points to a single IP number: 185.229.21.36.