johnalarsen.com - robtex.com
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johnalarsen.com
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 | ||||||
Same first word
johnalarsen.com |
DNS History
19 records (9 active, 10 former)
●NSdave.ns.cloudflare.com2015-06-03 → 2026-02-18 · 2 obs
● 2026-02-18 10:04:52
●NSuma.ns.cloudflare.com2015-06-03 → 2026-02-18 · 2 obs
● 2026-02-18 10:04:52
○MXdc-1b1f790c.johnalarsen.com2015-06-03 → 2016-09-30 · 4 obs
● 2016-09-30 19:20:00
○ 2017-09-07 08:16:34
○ 2026-02-18 10:04:52
○MXdc-e8a6d0764fc9.johnalarsen.com2017-09-07 → 2017-09-07 · 4 obs
● 2017-09-07 08:16:34
○ 2026-02-15 22:20:08
○ 2026-02-18 10:04:52
●MXroute1.mx.cloudflare.net2026-02-15 → 2026-02-18 · 3 obs
● 2026-02-15 22:20:08
● 2026-02-18 10:04:52
●MXroute2.mx.cloudflare.net2026-02-15 → 2026-02-18 · 3 obs
● 2026-02-15 22:20:08
● 2026-02-18 10:04:52
●MXroute3.mx.cloudflare.net2026-02-15 → 2026-02-18 · 3 obs
● 2026-02-15 22:20:08
● 2026-02-18 10:04:52
●A104.21.2.1392026-02-15 → 2026-02-18 · 4 obs
● 2026-02-15 22:20:08
○ 2026-02-16 01:57:28
● 2026-02-18 10:04:52
○A104.28.18.202015-06-03 → 2017-09-07 · 4 obs
● 2017-09-07 08:16:34
○ 2026-02-15 22:20:08
○ 2026-02-18 10:04:52
○A104.28.19.202015-06-03 → 2017-09-07 · 4 obs
● 2017-09-07 08:16:34
○ 2026-02-15 22:20:08
○ 2026-02-18 10:04:52
●A172.67.129.722026-02-15 → 2026-02-18 · 4 obs
● 2026-02-15 22:20:08
○ 2026-02-16 01:57:28
● 2026-02-18 10:04:52
○A188.114.96.02026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 01:57:28
○ 2026-02-18 10:04:52
○A188.114.97.02026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 01:57:28
○ 2026-02-18 10:04:52
○A2400:cb00:2048:1::681c:12142015-06-03 → 2017-09-07 · 4 obs
● 2017-09-07 08:16:34
○ 2026-02-15 22:20:08
○ 2026-02-18 10:04:52
○A2400:cb00:2048:1::681c:13142015-06-03 → 2017-09-07 · 4 obs
● 2017-09-07 08:16:34
○ 2026-02-15 22:20:08
○ 2026-02-18 10:04:52
●A2606:4700:3036::6815:28b2026-02-15 → 2026-02-18 · 4 obs
● 2026-02-15 22:20:08
○ 2026-02-16 01:57:28
● 2026-02-18 10:04:52
●A2606:4700:3037::ac43:81482026-02-15 → 2026-02-18 · 4 obs
● 2026-02-15 22:20:08
○ 2026-02-16 01:57:28
● 2026-02-18 10:04:52
○A2a06:98c1:3120::2026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 01:57:28
○ 2026-02-18 10:04:52
○A2a06:98c1:3121::2026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 01:57:28
○ 2026-02-18 10:04:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net... | - |
| johnalarsen.com | dave.ns.cloudflare.com, uma.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.193.109
NS records: dave.ns.cloudflare.com, uma.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for johnalarsen.com (unsigned zone)
⏱️ Timing
Total: 124ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.2.139, 172.67.129.72 |
| AAAA | 2 | 2606:4700:3036::6815:28b, 2606:4700:3037::ac43:8148 |
| NS | 2 | dave.ns.cloudflare.com, uma.ns.cloudflare.com |
| MX | 3 | route2.mx.cloudflare.net (pri: 21), route1.mx.cloudflare.net (pri: 35)... |
| TXT | 3 | google-site-verification=ODFLuEINpLEMEqe, google-site-verification=_QxmEKSQoRnpIrv... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dave.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dave.ns.cloudflare.com, dave.ns.cloudflare.com, dave.ns.cloudflare.com...)
AI analysis
johnalarsen.com maps to four IP numbers: 2606:4700:3036::6815:28b, 2606:4700:3037::ac43:8148, 104.21.2.139 and 172.67.129.72.
Other host names such as www.durinsmine.com, tomhestonmd.com, maunyajp.eu.org, dlintermodal.com and blockbase.fr share IPs with johnalarsen.com.
Two name servers dave.ns.cloudflare.com and uma.ns.cloudflare.com handle the delegation for johnalarsen.com.
johnalarsen.com shares the same name server setup as other domains, for example byteacademy.co, ppy.sb, firecow.net, interglass.com.au and britt-hanson.com.
johnalarsen.com at least partially shares name servers with other domains, for example eerstehulpbijfilmkeuze.nl, laiwangzuqiuzhibo.net.cn, asv.cloud, remywiki.com and transnet.com.sg.
These name servers are commonly used with mimi.ns.cloudflare.com and dana.ns.cloudflare.com and gina.ns.cloudflare.com.
Host names with six IP numbers:
dave.ns.cloudflare.com points to 2606:4700:58::adf5:3b6d, 2803:f800:50::6ca2:c16d, 2a06:98c1:50::ac40:216d, 108.162.193.109, 172.64.33.109 and 173.245.59.109.
uma.ns.cloudflare.com points to 2606:4700:50::adf5:3a92, 2803:f800:50::6ca2:c092, 2a06:98c1:50::ac40:2092, 108.162.192.146, 172.64.32.146 and 173.245.58.146.
johnalarsen.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
johnalarsen.com shares at least partially some mail servers with other domains, for instance nv100.com, bvcu.org, boston-cleaning-service.com, prosenttilaskuri.org and lahtis-enterprises.com.
Host names with six IP numbers:
route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13
route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19
route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25