marcusdegeus.com - robtex.com

marcusdegeus.com

DNSSEC⚠️ Not signed
A141.138.142.139🇳🇱 TRANSIP-AS141.138.136.0/21 TransIP BV Amsterdam, The Netherlands
PTRsrv12.ams.codyco.net
NSns1.hofstad-servers.nl ⭐
A136.144.169.199🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands
PTRns1.codyco.net
NSns2.hofstad-servers.nl
A45.63.5.183🇺🇸 AS-VULTR45.63.0.0/20 Vultr Assigned Prefix
PTRns2.codyco.net
MXmx.spamexperts.com ⭐
A2001:550:2:78::ca:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe3-r2-in.atl06.l.antispamcloud.com
A38.71.16.244🇺🇸 AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
MXfallbackmx.spamexperts.eu(20)
A2001:550:2:3::62:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A2001:550:2:61::2fc:100🇺🇸 COGENT2001:550::/32 Cogent Communications
A2001:550:2:78::ca:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe3-r2-in.atl06.l.antispamcloud.com
A38.71.16.244🇺🇸 AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.89.254.156🇺🇸 AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
A38.101.250.150🇺🇸 AS1663338.101.250.0/24
PTRfe3-r2-in.atl06.l.antispamcloud.com
MXlastmx.spamexperts.net(30)
A2001:550:2:3::62:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A2001:550:2:61::2fc:100🇺🇸 COGENT2001:550::/32 Cogent Communications
A2001:978:2:7::162:100🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A2001:978:2:2c::137:100🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe2-r3-in.ams14.l.antispamcloud.com
A38.71.16.244🇺🇸 AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.89.254.156🇺🇸 AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
A149.13.75.27🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A154.59.104.23🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe2-r3-in.ams14.l.antispamcloud.com
TXTv=spf1 a mx ip4:141.138.142.139 ip4:95.179.135.216 ip6:2a01:7c8:aaaa:4df::1 i...
SOAns1.hofstad-servers.nlhostmaster@marcusdegeus.com 2025-09-15 #0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774378472

Same first word

marcusdegeus.com
marcusdegeus.nl

DNS History

8 records (6 active, 2 former)

20162017201820192020202120222023202420252026NSns1.hofstad-servers.nlns2.hofstad-servers.nlMXfallbackmx.spamexperts.eulastmx.spamexperts.netmx.spamexperts.commail.marcusdegeus.commailbackup.hofstad-servers.nlA141.138.142.139
●NSns1.hofstad-servers.nl2015-06-06 → 2026-03-24 · 2 obs
● 2015-06-06 11:27:22
● 2026-03-24 19:10:38
●NSns2.hofstad-servers.nl2015-06-06 → 2026-03-24 · 2 obs
● 2015-06-06 11:27:22
● 2026-03-24 19:10:38
●MXfallbackmx.spamexperts.eu2026-02-26 → 2026-03-24 · 3 obs
○ 2019-01-17 13:57:36
● 2026-02-26 15:03:48
● 2026-03-24 19:10:38
●MXlastmx.spamexperts.net2026-02-26 → 2026-03-24 · 3 obs
○ 2019-01-17 13:57:36
● 2026-02-26 15:03:48
● 2026-03-24 19:10:38
○MXmail.marcusdegeus.com2015-06-06 → 2019-01-17 · 4 obs
● 2015-06-06 11:27:22
● 2019-01-17 13:57:36
○ 2026-02-26 15:03:48
○ 2026-03-24 19:10:38
○MXmailbackup.hofstad-servers.nl2015-06-06 → 2019-01-17 · 4 obs
● 2015-06-06 11:27:22
● 2019-01-17 13:57:36
○ 2026-02-26 15:03:48
○ 2026-03-24 19:10:38
●MXmx.spamexperts.com2026-02-26 → 2026-03-24 · 3 obs
○ 2019-01-17 13:57:36
● 2026-02-26 15:03:48
● 2026-03-24 19:10:38
●A141.138.142.1392015-06-06 → 2026-03-24 · 2 obs
● 2015-06-06 11:27:22
● 2026-03-24 19:10:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
marcusdegeus.comns1.hofstad-servers.nl, ns2.hofstad-servers.nl-

✅ Authoritative Response

Server:136.144.169.199

NS records: ns1.hofstad-servers.nl, ns2.hofstad-servers.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for marcusdegeus.com (unsigned zone)

⏱️ Timing

Total: 573ms | Queries: -

📄 Records

TypeCountSample Data
A1141.138.142.139
NS2ns2.hofstad-servers.nl, ns1.hofstad-servers.nl
MX3mx.spamexperts.com (pri: 10), lastmx.spamexperts.net (pri: 30)...
TXT1v=spf1 a mx ip4:141.138.142.139 ip4:95.1
SOA1ns1.hofstad-servers.nl hostmaster.marcus

Analysis

IP Addresses

marcusdegeus.com points to a single IP: 141.138.142.139.

Other host names, for instance mail.bedrijfsuitje.org, hofstad-servers.nl, studiodaniels.nl, mail.buylogic.eu and verhuisserviceamsterdam.nl share IP numbers with marcusdegeus.com.

Name Servers

marcusdegeus.com's delegation is to two name servers ns1.hofstad-servers.nl and ns2.hofstad-servers.nl.

marcusdegeus.com shares the same name server configuration as other domains, such as saloweb.nl, wobben.com, cqsecurity.nl, sylviamaessen.nl and berestijn.nl.

marcusdegeus.com at least partially shares its name servers with other domains, for instance performingartsoptions.com, studiodaniels.nl, kaffa.biz, vdhsw.nl and goldline-cosmetics.nl.

These name servers are commonly used alongside ns1.codyco.net and ns2.codyco.net.

Host names with a single IP:

ns1.hofstad-servers.nl resolves to 136.144.169.199.

ns2.hofstad-servers.nl resolves to 45.63.5.183.

Mail Servers

marcusdegeus.com is handled by three mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.

marcusdegeus.com shares some mail servers with other domains, including machplatz.de, backpackersshop.com, avanzadi.com, xhostsolutions.com.au and lochlomondangling.com.

Eight IP numbers: lastmx.spamexperts.net points to 2001:550:2:3::62:100, 2001:550:2:61::2fc:100, 2001:978:2:7::162:100, 2001:978:2:2c::137:100, 38.71.16.244, 38.89.254.156, 149.13.75.27 and 154.59.104.23.

Six IP numbers: fallbackmx.spamexperts.eu points to 2001:550:2:3::62:100, 2001:550:2:61::2fc:100, 2001:550:2:78::ca:100, 38.71.16.244, 38.89.254.156 and 38.101.250.150.

Two IP numbers: mx.spamexperts.com points to 2001:550:2:78::ca:100 and 38.71.16.244.

Hosts that point to 2001:550:2:3::62:100: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Hosts that point to 2001:550:2:61::2fc:100: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Hosts that point to 38.71.16.244: lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com.

Hosts that point to 38.89.254.156: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Hosts that point to 2001:550:2:78::ca:100: fallbackmx.spamexperts.eu and mx.spamexperts.com.