`markaolson.com`

DNSSEC	⚠️ Not signed
A	198.54.117.10^{🇺🇸 NAMCHEAP-PH198.54.117.0/24}
		PTR	`safeservedns.com`
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`mail.protonmail.ch` ⭐ 🔒
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mx1.simplelogin.co` ⭐
		A	176.119.200.136^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mx1.simplelogin.co`
			PTR	`mx2.simplelogin.co`
		A	185.205.70.136^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mx1.simplelogin.co`
			PTR	`mx2.simplelogin.co`
MX	`mailsec.protonmail.ch`⁽²⁰⁾ 🔒
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
MX	`mx2.simplelogin.co`⁽²⁰⁾
		A	176.119.200.136^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mx1.simplelogin.co`
			PTR	`mx2.simplelogin.co`
		A	185.205.70.136^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mx1.simplelogin.co`
			PTR	`mx2.simplelogin.co`
TXT	`v=spf1 include:simplelogin.co ~all`
TXT	`sl-verification=yrthmmxmwxsngrxaptttzdcasbtbds`
TXT	`protonmail-verification=8666456109ddb9b5507036a78e511d42a8152605`
TXT	`google-site-verification=kwFaUNGe_KohLHxULdM40zSO8OByGq44NYJbJKI_HiA`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1771104119

`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.net`nstld@verisign-grs.com serial=1771291435

Same first word

markaolson.com

Similar names

skolanorma.lv

akosmolnar.com

DNS History

17 records (7 active, 10 former)

●NSdns1.registrar-servers.com2020-01-04 → 2026-03-23 · 3 obs

○ 2017-02-17 04:34:44
● 2020-01-04 05:17:40
● 2026-03-23 13:50:00

●NSdns2.registrar-servers.com2020-01-04 → 2026-03-23 · 3 obs

○ 2017-02-17 04:34:44
● 2020-01-04 05:17:40
● 2026-03-23 13:50:00

○NSns3.secureserver.net2015-06-26 → 2017-02-17 · 4 obs

● 2015-06-26 10:11:12
● 2017-02-17 04:34:44
○ 2020-01-04 05:17:40
○ 2026-03-23 13:50:00

○NSns4.secureserver.net2015-06-26 → 2017-02-17 · 4 obs

● 2015-06-26 10:11:12
● 2017-02-17 04:34:44
○ 2020-01-04 05:17:40
○ 2026-03-23 13:50:00

●MXmail.protonmail.ch2026-03-23 → 2026-03-23 · 2 obs

○ 2020-01-04 05:17:40
● 2026-03-23 13:50:00

●MXmailsec.protonmail.ch2026-03-23 → 2026-03-23 · 2 obs

○ 2020-01-04 05:17:40
● 2026-03-23 13:50:00

○MXmailstore1.secureserver.net2015-06-26 → 2017-02-17 · 4 obs

● 2015-06-26 10:11:12
● 2017-02-17 04:34:44
○ 2020-01-04 05:17:40
○ 2026-03-23 13:50:00

○MXmx1.privateemail.com2020-01-04 → 2020-01-04 · 3 obs

○ 2017-02-17 04:34:44
● 2020-01-04 05:17:40
○ 2026-03-23 13:50:00

●MXmx1.simplelogin.co2026-03-23 → 2026-03-23 · 2 obs

○ 2020-01-04 05:17:40
● 2026-03-23 13:50:00

○MXmx2.privateemail.com2020-01-04 → 2020-01-04 · 3 obs

○ 2017-02-17 04:34:44
● 2020-01-04 05:17:40
○ 2026-03-23 13:50:00

●MXmx2.simplelogin.co2026-03-23 → 2026-03-23 · 2 obs

○ 2020-01-04 05:17:40
● 2026-03-23 13:50:00

○MXsmtp.secureserver.net2015-06-26 → 2017-02-17 · 4 obs

● 2015-06-26 10:11:12
● 2017-02-17 04:34:44
○ 2020-01-04 05:17:40
○ 2026-03-23 13:50:00

○A107.180.55.02016-02-05 → 2016-06-20 · 5 obs

○ 2015-11-01 01:33:34
● 2016-02-05 19:52:20
● 2016-06-20 02:02:14
○ 2017-02-17 04:34:44
○ 2026-03-23 13:50:00

●A198.54.117.102026-03-23 → 2026-03-23 · 2 obs

○ 2020-01-04 05:17:40
● 2026-03-23 13:50:00

○A50.63.202.352017-02-17 → 2017-02-17 · 4 obs

○ 2016-06-20 02:02:14
● 2017-02-17 04:34:44
○ 2020-01-04 05:17:40
○ 2026-03-23 13:50:00

○A50.63.202.602015-06-26 → 2015-11-01 · 4 obs

● 2015-06-26 10:11:12
● 2015-11-01 01:33:34
○ 2016-02-05 19:52:20
○ 2026-03-23 13:50:00

○A67.181.132.1412020-01-04 → 2020-01-04 · 3 obs

○ 2017-02-17 04:34:44
● 2020-01-04 05:17:40
○ 2026-03-23 13:50:00

🔍 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:156.154.132.200

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: 421ms | 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 points to IP number: 198.54.117.10.

Other host names, for instance dns.arq.pl and safeservedns.com, share IP numbers with markaolson.com.

Name Servers

markaolson.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

markaolson.com shares the same name server setup as morbi.org, masqbrowser.com, anthonio.io, 3kamconstruction.com and kailtor.com.

markaolson.com partially shares its name servers with other domains, for example hurtley.ca, massageanywhere.mobi and lansbridgebusinessgroup.com.

These name servers are commonly used together with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers: dns1.registrar-servers.com points to: 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to: 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

Four mail servers handle markaolson.com: mail.protonmail.ch, mailsec.protonmail.ch, mx1.simplelogin.co and mx2.simplelogin.co.

markaolson.com shares at least partially some mail servers with other domains, including giannopoulos.me, teradium.com, exmath.org, mikaba.ch and cdufour.com.