sirdouglas.com - robtex.com
sirdouglas.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=1783657737 | ||||||
Same first word
sirdouglas.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns1.namesystem.se2015-06-08 → 2026-07-10 · 2 obs
● 2026-07-10 04:38:52
●NSns2.namesystem.se2015-06-08 → 2026-07-10 · 2 obs
● 2026-07-10 04:38:52
●NSns3.namesystem.se2015-06-08 → 2026-07-10 · 2 obs
● 2026-07-10 04:38:52
○MXmx01.trekia.se2015-06-08 → 2017-07-10 · 4 obs
● 2017-07-10 13:33:10
○ 2026-02-24 02:13:40
○ 2026-07-10 04:38:52
○MXmx02.trekia.se2015-06-08 → 2017-07-10 · 4 obs
● 2017-07-10 13:33:10
○ 2026-02-24 02:13:40
○ 2026-07-10 04:38:52
●MXsirdouglas-com.mail.protection.outlook.com2026-02-24 → 2026-07-10 · 3 obs
● 2026-02-24 02:13:40
● 2026-07-10 04:38:52
○A195.238.76.532015-06-08 → 2017-07-10 · 4 obs
● 2017-07-10 13:33:10
○ 2026-02-24 02:13:40
○ 2026-07-10 04:38:52
●A91.201.63.112026-02-24 → 2026-07-10 · 3 obs
● 2026-02-24 02:13:40
● 2026-07-10 04:38:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sirdouglas.com | ns1.namesystem.se, ns2.namesystem.se, ns3.namesystem.se | - |
✅ Authoritative Response
Server:195.238.76.18
NS records: ns1.namesystem.se, ns2.namesystem.se, ns3.namesystem.se
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sirdouglas.com (unsigned zone)
⏱️ Timing
Total: 771ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.201.63.11 |
| NS | 3 | ns2.namesystem.se, ns3.namesystem.se... |
| MX | 1 | sirdouglas-com.mail.protection.outlook.c |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms97908779 |
| SOA | 1 | ns1.namesystem.se registry.glesys.se |
Analysis
IP Addresses
sirdouglas.com resolves to one IP address: 91.201.63.11.
mytec.se, lm-s.se, mail.fingerprints.nu and two other host names share IP numbers with sirdouglas.com.
Name Servers
sirdouglas.com carries NS records delegating to ns1.namesystem.se, ns2.namesystem.se and ns3.namesystem.se.
sirdouglas.com partially shares its NS delegation with several other domains, including 49.246.46.in-addr.arpa, k(0x616e616c)lokal.se, flabs.se and two others.
ns1.namesystem.se, ns2.namesystem.se and ns3.namesystem.se are three hostnames that each resolve to a pair of IP addresses: ns1.namesystem.se to 195.238.76.18 and 2a02:750:aaaa::1, ns2.namesystem.se to 195.238.77.18 and 2a02:750:aaaa::2, and ns3.namesystem.se to 195.20.206.18 and 2a02:750:aaaa::3.
Mail Servers
Mail for sirdouglas.com is handled by a single mail server, sirdouglas-com.mail.protection.outlook.com.
sirdouglas-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.36, 52.101.73.6, 52.101.73.11 and 5 others.