markfowler.info - dns.ninja
markfowler.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 142.4.204.181🇨🇦 OVH142.4.192.0/19 Hosting route | ||||||
| PTR | mxgw.r4l.com | ||||||
| NS | ns1.r4l.com ⭐ | ||||||
| A | 2607:5300:60:34bf::1🇨🇦 OVH2607:5300::/32 Hosting route | ||||||
| A | 142.4.204.181🇨🇦 OVH142.4.192.0/19 Hosting route | ||||||
| PTR | mxgw.r4l.com | ||||||
| NS | ns2.r4l.com | ||||||
| A | 2600:3c03::f03c:91ff:fe93:e369🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies | ||||||
| PTR | ns2.r4l.com | ||||||
| A | 66.228.40.6🇺🇸 AKAMAI-LINODE-AP66.228.32.0/20 Akamai Technologies | ||||||
| PTR | ns2.r4l.com | ||||||
| MX | mx1.r4l.com ⭐ | ||||||
| A | 192.99.3.191🇨🇦 OVH192.99.0.0/16 Hosting route | ||||||
| PTR | smtp.r4l.com | ||||||
| MX | mx2.r4l.com ⭐ | ||||||
| A | 192.99.3.191🇨🇦 OVH192.99.0.0/16 Hosting route | ||||||
| PTR | smtp.r4l.com | ||||||
| MX | mx3.r4l.com ⭐ | ||||||
| A | 192.99.3.191🇨🇦 OVH192.99.0.0/16 Hosting route | ||||||
| PTR | smtp.r4l.com | ||||||
| TXT | v=spf1 redirect=vhost.r4l.com | ||||||
| SOA | ns1.r4l.comsupport@register4less.com 2019-12-03 #1 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1784924443 | ||||||
Same first word
markfowler.info |
Similar names
DNS History
6 records (6 active, 0 former)
●A142.4.204.1812015-07-02 → 2026-07-24 · 2 obs
● 2026-07-24 20:51:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | b0.info.afilias-nst.org, a0.info.afilias-nst.info, c0.info.afilias-nst.info, b2.info.afilias-nst.org... | 12 records |
| markfowler.info | ns1.r4l.com, ns2.r4l.com | - |
✅ Authoritative Response
Server:66.228.40.6
NS records: ns1.r4l.com, ns2.r4l.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for markfowler.info (unsigned zone)
⏱️ Timing
Total: 546ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 142.4.204.181 |
| NS | 2 | ns2.r4l.com, ns1.r4l.com |
| MX | 3 | mx2.r4l.com (pri: 10), mx3.r4l.com (pri: 10)... |
| TXT | 1 | v=spf1 redirect=vhost.r4l.com |
| SOA | 1 | ns1.r4l.com support.register4less.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 6 (a0.info.afilias-nst.info, a0.info.afilias-nst.info, c0.info.afilias-nst.info...)
Out-of-bailiwick: 6 (b0.info.afilias-nst.org, b0.info.afilias-nst.org, b2.info.afilias-nst.org...)
Analysis
IP Addresses
markfowler.info resolves to one IP address: 142.4.204.181.
www.summerville.net, omnicomputing.org, foofy.com and two other host names share IP numbers with markfowler.info.
Name Servers
markfowler.info is served by two delegated name servers, ns1.r4l.com and ns2.r4l.com.
markfowler.info uses the same name servers as several other domains — among them xcept.com, capecodtree.com, osfsaintjames.org and two more.
The DNS delegation for markfowler.info at least partly coincides with that of other domains, w2c.ca being one example.
Each of the two host names carries two IP addresses: ns1.r4l.com points to 142.4.204.181 and 2607:5300:60:34bf::1, and ns2.r4l.com points to 66.228.40.6 and 2600:3c03::f03c:91ff:fe93:e369.
Mail Servers
markfowler.info has three mail servers: mx1.r4l.com, mx2.r4l.com and mx3.r4l.com.
markfowler.info has at least partial mail server overlap with other domains such as tarotreading.biz, papajupe.net, informationtech.net and two more.
mx1.r4l.com, mx2.r4l.com and mx3.r4l.com all resolve to 192.99.3.191, with each host carrying exactly one IP address.
The host names mx1.r4l.com, mx2.r4l.com and mx3.r4l.com each resolve to 192.99.3.191.