dufther.com - robtex.com
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dufther.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
dufther.com |
DNS History
17 records (10 active, 7 former)
●NSns-1239.awsdns-26.org2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 00:10:46
● 2026-02-18 22:43:52
●NSns-164.awsdns-20.com2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 00:10:46
● 2026-02-18 22:43:52
●NSns-2009.awsdns-59.co.uk2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 00:10:46
● 2026-02-18 22:43:52
●NSns-651.awsdns-17.net2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 00:10:46
● 2026-02-18 22:43:52
○NSns27.domaincontrol.com2017-05-08 → 2017-05-08 · 3 obs
○ 2026-02-18 00:10:46
○ 2026-02-18 22:43:52
○NSns28.domaincontrol.com2017-05-08 → 2017-05-08 · 3 obs
○ 2026-02-18 00:10:46
○ 2026-02-18 22:43:52
●MXmailstore1.secureserver.net2017-05-08 → 2026-02-18 · 2 obs
● 2026-02-18 22:43:52
●MXsmtp.secureserver.net2017-05-08 → 2026-02-18 · 2 obs
● 2026-02-18 22:43:52
○A13.249.182.1212026-02-18 → 2026-02-18 · 2 obs
○ 2026-02-18 22:43:52
○A13.249.182.1222026-02-18 → 2026-02-18 · 2 obs
○ 2026-02-18 22:43:52
○A13.249.182.732026-02-18 → 2026-02-18 · 2 obs
○ 2026-02-18 22:43:52
○A13.249.182.772026-02-18 → 2026-02-18 · 2 obs
○ 2026-02-18 22:43:52
○A184.168.221.472017-05-08 → 2017-05-08 · 3 obs
○ 2026-02-18 00:10:46
○ 2026-02-18 22:43:52
●A3.167.69.542026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 00:10:46
● 2026-02-18 22:43:52
●A3.167.69.582026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 00:10:46
● 2026-02-18 22:43:52
●A3.167.69.802026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 00:10:46
● 2026-02-18 22:43:52
●A3.167.69.942026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 00:10:46
● 2026-02-18 22:43:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dufther.com | ns-164.awsdns-20.com, ns-651.awsdns-17.net, ns-2009.awsdns-59.co.uk, ns-1239.awsdns-26.org | - |
✅ Authoritative Response
Server: 205.251.194.139
NS records: ns-164.awsdns-20.com, ns-651.awsdns-17.net, ns-2009.awsdns-59.co.uk, ns-1239.awsdns-26.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dufther.com (unsigned zone)
⏱️ Timing
Total: 205ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.167.69.58, 3.167.69.94... |
| NS | 4 | ns-1239.awsdns-26.org, ns-164.awsdns-20.com... |
| MX | 2 | smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10) |
| TXT | 2 | google-site-verification=RtU-AkJ0BPB32HR, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns-1239.awsdns-26.org awsdns-hostmaster. |
AI analysis
dufther.com maps to four IP numbers: 3.167.69.54, 3.167.69.58, 3.167.69.80 and 3.167.69.94.
Other host names such as cloudmountain.consulting, rikeicareer.com, shop-static.yakult-swallows.co.jp, www.betsky.site and cloudcerts.io share IPs with dufther.com.
dufther.com is delegated to four name servers: ns-164.awsdns-20.com, ns-651.awsdns-17.net, ns-1239.awsdns-26.org and ns-2009.awsdns-59.co.uk.
dufther.com at least partially shares name servers with other domains, for example nytpp.com, plymouthchildrenstrust.org, business.amazon.es, manrb.ru and beasoku.com.
these name servers are commonly used with the following name servers: ns-1311.awsdns-35.org, ns-985.awsdns-59.net, ns-1907.awsdns-46.co.uk, ns-157.awsdns-19.com, ns-1167.awsdns-17.org, ns-103.awsdns-12.com, ns-932.awsdns-52.net, ns-1719.awsdns-22.co.uk, ns-948.awsdns-54.net and ns-1541.awsdns-00.co.uk.
Host names with two IP numbers:
ns-164.awsdns-20.com points to: 2600:9000:5300:a400::1 and 205.251.192.164
ns-651.awsdns-17.net points to: 2600:9000:5302:8b00::1 and 205.251.194.139
ns-1239.awsdns-26.org points to: 2600:9000:5304:d700::1 and 205.251.196.215
ns-2009.awsdns-59.co.uk points to: 2600:9000:5307:d900::1 and 205.251.199.217
Two mail servers handle dufther.com: mailstore1.secureserver.net and smtp.secureserver.net.
dufther.com shares the same mail server setup as other domains, including sealmyasphalt.info, lr-softwareservice.de, spotiam.com, icsentry.com and zmoto.co.
dufther.com shares some mail servers with other domains, for example shooting.de.
Host names with three IP numbers:
mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.