doesum.com - dns.ninja

`doesum.com`

DNSSEC	⚠️ Not signed
A	2001:7b8:618:a:213:154:231:200^{🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands}
A	213.154.231.200^{🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.}
NS	`ns.theory7.eu` ⭐
		A	2a01:4f8:1c1e:4918::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	188.245.108.163^{🇩🇪 Hetzner188.245.0.0/16 HETZNER-DC}
			PTR	`static.163.108.245.188.clients.your-server.de`
NS	`ns.theory7.net`
		A	2001:1af8:4700:a125:22::53^{🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb}
		A	62.212.95.148^{🇳🇱 LEASEWEB-NL-AMS-0162.212.64.0/19 LEASEWEB}
NS	`ns.theory7.nl`
		A	2001:7b8:618:a:213:154:231:141^{🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands}
		A	213.154.231.141^{🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.}
MX	`alt1.aspmx.l.google.com` ⭐
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com` ⭐
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com` ⭐
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com` ⭐
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 a mx ip4:213.154.231.200 include:filter.theory7.net ip6:2001:7b8:618...`
SOA	`ns.theory7.eu`hostmaster@doesum.com 2026-06-09 #5

`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=1785930284

Subdomains

www.doesum.com

mail.doesum.com

Same first word

doesum.de

doesum.net

doesum.nl

doesum.us

doesum.at

doesum.es

doesum.co.uk

doesum.com

doesum.be

doesum.it

Similar names

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usedom.guide

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usedom.ch

demosu.net

usedom.direct

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edomus.com.pl

edsuom.com

desumo.com

domeus.it

omsedu.com

omsedu.net

domeus.ch

musedo.com

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edomus.store

dosemu.com

modeus.se

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modeus.com.au

meduos.com

sudemo.blogspot.com

usedom.photography

eudoms.com

domeus.fr

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modeus.azurewebsites.net

modeus.co

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domeus.de

modues.com

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eduoms.org

meduso.com

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domeus.eu

semodu.com

usedom.info

mduoes.com

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modeus.org

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domeus.nl

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modeus.ru

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omsedu.cn

demous.fi

seodum.ro

usmode.de

meduso.de

suedmo.com

usedom.tips

DNS History

25 records (9 active, 16 former)

○NSdns1.vpshosting.nl2015-06-18 → 2016-12-03 · 4 obs

● 2015-06-18 15:24:26
● 2016-12-03 06:37:52
○ 2018-10-25 19:49:34
○ 2026-08-05 12:14:48

○NSdns2.vpshosting.nl2015-06-18 → 2016-12-03 · 4 obs

● 2015-06-18 15:24:26
● 2016-12-03 06:37:52
○ 2018-10-25 19:49:34
○ 2026-08-05 12:14:48

●NSns.theory7.eu2026-02-15 → 2026-08-05 · 3 obs

○ 2018-10-25 19:49:34
● 2026-02-15 20:44:50
● 2026-08-05 12:14:48

●NSns.theory7.net2026-02-15 → 2026-08-05 · 3 obs

○ 2018-10-25 19:49:34
● 2026-02-15 20:44:50
● 2026-08-05 12:14:48

●NSns.theory7.nl2026-02-15 → 2026-08-05 · 3 obs

○ 2018-10-25 19:49:34
● 2026-02-15 20:44:50
● 2026-08-05 12:14:48

○NSns1.zxcs.nl2018-10-25 → 2018-10-25 · 4 obs

○ 2016-12-03 06:37:52
● 2018-10-25 19:49:34
○ 2026-02-15 20:44:50
○ 2026-08-05 12:14:48

○NSns2.zxcs.nl2018-10-25 → 2018-10-25 · 4 obs

○ 2016-12-03 06:37:52
● 2018-10-25 19:49:34
○ 2026-02-15 20:44:50
○ 2026-08-05 12:14:48

○NSns3.zxcs.nl2018-10-25 → 2018-10-25 · 4 obs

○ 2016-12-03 06:37:52
● 2018-10-25 19:49:34
○ 2026-02-15 20:44:50
○ 2026-08-05 12:14:48

●MXalt1.aspmx.l.google.com2015-10-24 → 2026-08-05 · 6 obs

○ 2015-06-18 15:24:26
● 2015-10-24 14:03:04
● 2016-12-03 06:37:52
○ 2018-10-25 19:49:34
● 2026-02-15 20:44:50
● 2026-08-05 12:14:48

○MXalt1.aspmx.l.google.com.doesum.com2018-10-25 → 2018-10-25 · 4 obs

○ 2016-12-03 06:37:52
● 2018-10-25 19:49:34
○ 2026-02-15 20:44:50
○ 2026-08-05 12:14:48

●MXalt2.aspmx.l.google.com2015-10-24 → 2026-08-05 · 6 obs

○ 2015-06-18 15:24:26
● 2015-10-24 14:03:04
● 2016-12-03 06:37:52
○ 2018-10-25 19:49:34
● 2026-02-15 20:44:50
● 2026-08-05 12:14:48

○MXalt2.aspmx.l.google.com.doesum.com2018-10-25 → 2018-10-25 · 4 obs

○ 2016-12-03 06:37:52
● 2018-10-25 19:49:34
○ 2026-02-15 20:44:50
○ 2026-08-05 12:14:48

●MXalt3.aspmx.l.google.com2015-10-24 → 2026-08-05 · 6 obs

○ 2015-06-18 15:24:26
● 2015-10-24 14:03:04
● 2016-12-03 06:37:52
○ 2018-10-25 19:49:34
● 2026-02-15 20:44:50
● 2026-08-05 12:14:48

○MXalt3.aspmx.l.google.com.doesum.com2018-10-25 → 2018-10-25 · 4 obs

○ 2016-12-03 06:37:52
● 2018-10-25 19:49:34
○ 2026-02-15 20:44:50
○ 2026-08-05 12:14:48

●MXalt4.aspmx.l.google.com2015-10-24 → 2026-08-05 · 6 obs

○ 2015-06-18 15:24:26
● 2015-10-24 14:03:04
● 2016-12-03 06:37:52
○ 2018-10-25 19:49:34
● 2026-02-15 20:44:50
● 2026-08-05 12:14:48

○MXalt4.aspmx.l.google.com.doesum.com2018-10-25 → 2018-10-25 · 4 obs

○ 2016-12-03 06:37:52
● 2018-10-25 19:49:34
○ 2026-02-15 20:44:50
○ 2026-08-05 12:14:48

○MXaspmx.l.google.com2015-10-24 → 2016-12-03 · 5 obs

○ 2015-06-18 15:24:26
● 2015-10-24 14:03:04
● 2016-12-03 06:37:52
○ 2018-10-25 19:49:34
○ 2026-08-05 12:14:48

○MXmail.doesum.com2015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 15:24:26
○ 2015-10-24 14:03:04
○ 2026-08-05 12:14:48

○MXspamrelay.zxcs.nl2018-10-25 → 2018-10-25 · 4 obs

○ 2016-12-03 06:37:52
● 2018-10-25 19:49:34
○ 2026-02-15 20:44:50
○ 2026-08-05 12:14:48

○A185.104.29.222018-10-25 → 2018-10-25 · 4 obs

○ 2016-12-03 06:37:52
● 2018-10-25 19:49:34
○ 2026-02-15 20:44:50
○ 2026-08-05 12:14:48

○A194.33.112.582015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 15:24:26
○ 2015-10-24 14:03:04
○ 2026-08-05 12:14:48

●A2001:7b8:618:a:213:154:231:2002026-02-15 → 2026-08-05 · 3 obs

○ 2018-10-25 19:49:34
● 2026-02-15 20:44:50
● 2026-08-05 12:14:48

●A213.154.231.2002026-02-15 → 2026-08-05 · 3 obs

○ 2018-10-25 19:49:34
● 2026-02-15 20:44:50
● 2026-08-05 12:14:48

○A2a06:2ec0:1::872018-10-25 → 2018-10-25 · 4 obs

○ 2016-12-03 06:37:52
● 2018-10-25 19:49:34
○ 2026-02-15 20:44:50
○ 2026-08-05 12:14:48

○A91.233.105.2542015-10-24 → 2016-12-03 · 5 obs

○ 2015-06-18 15:24:26
● 2015-10-24 14:03:04
● 2016-12-03 06:37:52
○ 2018-10-25 19:49:34
○ 2026-08-05 12:14:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net...	-
doesum.com	ns.theory7.net, ns.theory7.nl, ns.theory7.eu	-

✅ Authoritative Response

Server:62.212.95.148

NS records: ns.theory7.net, ns.theory7.nl, ns.theory7.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doesum.com (unsigned zone)

⏱️ Timing

Total: 658ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.154.231.200`
AAAA	1	`2001:7b8:618:a:213:154:231:200`
NS	3	`ns.theory7.nl, ns.theory7.eu...`
MX	4	`ALT2.ASPMX.L.GOOGLE.com (pri: 10), ALT1.ASPMX.L.GOOGLE.com (pri: 10)...`
TXT	1	`v=spf1 a mx ip4:213.154.231.200 include`
SOA	1	`ns.theory7.eu hostmaster.doesum.com`

Analysis

Hierarchy

The parent domain of www.doesum.com and mail.doesum.com is doesum.com.

IP Addresses

doesum.com resolves to the IP addresses 213.154.231.200 and 2001:7b8:618:a:213:154:231:200

Among the host names that share IP numbers with doesum.com are mail.kesselsluijpers.nl, mail.infinitydetailing.nl, novostar.nl and two others.

Name Servers

The authoritative name servers for doesum.com are ns.theory7.eu, ns.theory7.net and ns.theory7.nl — three in total.

doesum.com shares at least some of its name servers with other domains, including psychologenpraktijk-leiden.nl, rork.nl, virtualpartner.nl and two others.

These name servers are routinely co-deployed with the name servers ns-wx.performancehosting.be, ns-wx.performancehosting.io, ns-wx.performancehosting.nl and two others.

ns.theory7.eu, ns.theory7.net and ns.theory7.nl all resolve to exactly two IP numbers apiece: ns.theory7.eu → 188.245.108.163 and 2a01:4f8:1c1e:4918::1; ns.theory7.net → 62.212.95.148 and 2001:1af8:4700:a125:22::53; ns.theory7.nl → 213.154.231.141 and 2001:7b8:618:a:213:154:231:141.

Mail Servers

doesum.com has four mail servers: alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

doesum.com shares at least some of its mail servers with other domains — for example ns500698.ns500758.ns500698.ns500698.ns500759.ns500735.ns500698.ns500698.ns500698.ns500735.ns500736.ns500576.ns500698.ns500576.ns500576.ns500619.ns500619.trackreceptor.com, ns500768.ns500758.ns500759.ns500759.ns500735.ns500576.ns500619.ns500576.ns500576.trackreceptor.com, donnerborg.net and two more.

These mail servers tend to be used in conjunction with aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com and two additional mail servers.

The host names alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com each resolve to two IP addresses: alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a; alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a; alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b; alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1a.