markaolson.com - dns.ninja
markaolson.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=1784039242 | ||||||
Same first word
markaolson.com |
Similar names
DNS History
17 records (7 active, 10 former)
●NSdns1.registrar-servers.com2020-01-04 → 2026-07-14 · 3 obs
● 2020-01-04 05:17:40
● 2026-07-14 14:55:14
●NSdns2.registrar-servers.com2020-01-04 → 2026-07-14 · 3 obs
● 2020-01-04 05:17:40
● 2026-07-14 14:55:14
○NSns3.secureserver.net2015-06-26 → 2017-02-17 · 4 obs
● 2017-02-17 04:34:44
○ 2020-01-04 05:17:40
○ 2026-07-14 14:55:14
○NSns4.secureserver.net2015-06-26 → 2017-02-17 · 4 obs
● 2017-02-17 04:34:44
○ 2020-01-04 05:17:40
○ 2026-07-14 14:55:14
●MXmail.protonmail.ch2026-03-23 → 2026-07-14 · 3 obs
● 2026-03-23 13:50:00
● 2026-07-14 14:55:14
●MXmailsec.protonmail.ch2026-03-23 → 2026-07-14 · 3 obs
● 2026-03-23 13:50:00
● 2026-07-14 14:55:14
○MXmailstore1.secureserver.net2015-06-26 → 2017-02-17 · 4 obs
● 2017-02-17 04:34:44
○ 2020-01-04 05:17:40
○ 2026-07-14 14:55:14
○MXmx1.privateemail.com2020-01-04 → 2020-01-04 · 4 obs
● 2020-01-04 05:17:40
○ 2026-03-23 13:50:00
○ 2026-07-14 14:55:14
●MXmx1.simplelogin.co2026-03-23 → 2026-07-14 · 3 obs
● 2026-03-23 13:50:00
● 2026-07-14 14:55:14
○MXmx2.privateemail.com2020-01-04 → 2020-01-04 · 4 obs
● 2020-01-04 05:17:40
○ 2026-03-23 13:50:00
○ 2026-07-14 14:55:14
●MXmx2.simplelogin.co2026-03-23 → 2026-07-14 · 3 obs
● 2026-03-23 13:50:00
● 2026-07-14 14:55:14
○MXsmtp.secureserver.net2015-06-26 → 2017-02-17 · 4 obs
● 2017-02-17 04:34:44
○ 2020-01-04 05:17:40
○ 2026-07-14 14:55:14
○A107.180.55.02016-02-05 → 2016-06-20 · 5 obs
● 2016-02-05 19:52:20
● 2016-06-20 02:02:14
○ 2017-02-17 04:34:44
○ 2026-07-14 14:55:14
●A198.54.117.102026-03-23 → 2026-07-14 · 3 obs
● 2026-03-23 13:50:00
● 2026-07-14 14:55:14
○A50.63.202.352017-02-17 → 2017-02-17 · 4 obs
● 2017-02-17 04:34:44
○ 2020-01-04 05:17:40
○ 2026-07-14 14:55:14
○A50.63.202.602015-06-26 → 2015-11-01 · 4 obs
● 2015-11-01 01:33:34
○ 2016-02-05 19:52:20
○ 2026-07-14 14:55:14
○A67.181.132.1412020-01-04 → 2020-01-04 · 4 obs
● 2020-01-04 05:17:40
○ 2026-03-23 13:50:00
○ 2026-07-14 14:55:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| markaolson.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for markaolson.com (unsigned zone)
⏱️ Timing
Total: 275ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.54.117.10 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 4 | mx1.simplelogin.co (pri: 10), mail.protonmail.ch (pri: 10)... |
| TXT | 4 | v=spf1 include:simplelogin.co ~all, sl-verification=yrthmmxmwxsngrxaptttzdca... |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
markaolson.com resolves to just one IP address, 198.54.117.10.
Further host names like dns.arq.pl and safeservedns.com overlap in IP numbers with markaolson.com.
Name Servers
markaolson.com is served by two delegated name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.
markaolson.com shares its NS records with other domains, for example morbi.org, masqbrowser.com, anthonio.io and two others.
The DNS delegation for markaolson.com at least partly coincides with that of other domains, hurtley.ca being one example.
Each of the two host names carries two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
Mail for markaolson.com is handled by four mail servers: mail.protonmail.ch, mailsec.protonmail.ch, mx1.simplelogin.co and mx2.simplelogin.co.
There is at least a partial MX overlap between markaolson.com and other domains, including giannopoulos.me, teradium.com, mikaba.ch and two others.
Hostnames that map to three IP numbers:
mail.protonmail.ch resolves to three addresses: 176.119.200.128, 185.70.42.128 and 185.205.70.128.
mailsec.protonmail.ch resolves to three addresses: 176.119.200.129, 185.70.42.129 and 185.205.70.129.
Host names that have two IP addresses:
mx1.simplelogin.co maps to two IP addresses — 176.119.200.136 and 185.205.70.136.
mx2.simplelogin.co maps to two IP addresses — 176.119.200.136 and 185.205.70.136.
These two host names — mx1.simplelogin.co and mx2.simplelogin.co — each point to 176.119.200.136 IP addresses.
These two host names — mx1.simplelogin.co and mx2.simplelogin.co — each point to 185.205.70.136 IP addresses.