`constantinbv.com`

DNSSEC	⚠️ Not signed
A	2a06:2ec0:1::167^{🇳🇱 AS-ZXCS2a06:2ec0::/32}
		PTR	`web0167.zxcs.nl`
A	185.104.29.168^{🇳🇱 AS-ZXCS185.104.29.0/24}
NS	`dns0.vservs.com` ⭐ ⚠️ Not in parent delegation
		A	2a01:7c8:aab2:8e::133:168^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns.vservs.com`
		A	149.210.133.167^{🇳🇱 TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`ns.vservs.com`
NS	`dns1.vservs.com` ⚠️ Not in parent delegation
		A	2a03:b0c0:2:d0::ecf:7001^{🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean}
			PTR	`ns.vservs.eu`
		A	159.65.206.215^{🇳🇱 DIGITALOCEAN159.65.192.0/20 DigitalOcean}
			PTR	`ns.vservs.eu`
NS	`dns2.vservs.com` ⚠️ Not in parent delegation
		A	2a03:b0c0:3:d0::e56:1001^{🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean}
			PTR	`ns.vservs.net`
		A	134.209.228.40^{🇩🇪 DIGITALOCEAN134.209.224.0/20 DigitalOcean}
			PTR	`ns.vservs.net`
NS	`ns.vservs.com` ⚠️ Not in zone NS records
		A	2a01:7c8:aab2:8e::133:168^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns.vservs.com`
		A	149.210.133.167^{🇳🇱 TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`ns.vservs.com`
NS	`ns.vservs.eu` ⚠️ Not in zone NS records
		A	2a03:b0c0:2:d0::ecf:7001^{🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean}
			PTR	`ns.vservs.eu`
		A	159.65.206.215^{🇳🇱 DIGITALOCEAN159.65.192.0/20 DigitalOcean}
			PTR	`ns.vservs.eu`
MX	`mx1.spamproof.nl` ⭐
		A	2a02:cec0:10:16::5^{🇳🇱 NEDZONE-AS2a02:cec0::/30 ISE routing}
			PTR	`mx1.spamproof.nl`
		A	83.172.128.5^{🇳🇱 NEDZONE-AS83.172.128.0/22}
			PTR	`mx1.spamproof.nl`
MX	`mx2.spamproof.nl`⁽²⁰⁾
		A	2a02:cec0:10:16::6^{🇳🇱 NEDZONE-AS2a02:cec0::/30 ISE routing}
			PTR	`mx2.spamproof.nl`
		A	83.172.128.6^{🇳🇱 NEDZONE-AS83.172.128.0/22}
			PTR	`mx2.spamproof.nl`
TXT	`v=spf1 a mx ip4:213.127.235.54 ip4:37.97.132.222 ip6:2a01:7c8:aabc:139:5054:f...`
SOA	`dns0.vservs.com`raoul@totoweb.nl 2025-05-28 #3

`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=1778795356

Subdomains

mail.constantinbv.com

Same first word

constantinbv.com

constantinbv.nl

DNS History

24 records (9 active, 15 former)

●NSdns0.vservs.com2026-02-16 → 2026-05-14 · 3 obs

○ 2020-01-07 13:21:04
● 2026-02-16 22:02:04
● 2026-05-14 22:16:54

●NSdns1.vservs.com2026-02-16 → 2026-05-14 · 3 obs

○ 2020-01-07 13:21:04
● 2026-02-16 22:02:04
● 2026-05-14 22:16:54

●NSdns2.vservs.com2026-02-16 → 2026-05-14 · 3 obs

○ 2020-01-07 13:21:04
● 2026-02-16 22:02:04
● 2026-05-14 22:16:54

●NSns.vservs.com2026-02-16 → 2026-05-14 · 3 obs

○ 2020-01-07 13:21:04
● 2026-02-16 22:02:04
● 2026-05-14 22:16:54

●NSns.vservs.eu2026-02-16 → 2026-05-14 · 3 obs

○ 2020-01-07 13:21:04
● 2026-02-16 22:02:04
● 2026-05-14 22:16:54

○NSns1.itindependent.info2015-04-23 → 2016-04-08 · 5 obs

○ 2008-03-14 22:40:36
● 2015-04-23 11:39:50
● 2016-04-08 06:42:08
○ 2017-02-05 13:25:04
○ 2026-05-14 22:16:54

○NSns1.itindependent.net2017-02-05 → 2017-02-05 · 4 obs

○ 2016-04-08 06:42:08
● 2017-02-05 13:25:04
○ 2020-01-07 13:21:04
○ 2026-05-14 22:16:54

○NSns1.totoweb.nl2020-01-07 → 2020-01-07 · 4 obs

○ 2017-02-05 13:25:04
● 2020-01-07 13:21:04
○ 2026-02-16 22:02:04
○ 2026-05-14 22:16:54

○NSns2.itindependent.info2015-04-23 → 2016-04-08 · 5 obs

○ 2008-03-14 22:40:36
● 2015-04-23 11:39:50
● 2016-04-08 06:42:08
○ 2017-02-05 13:25:04
○ 2026-05-14 22:16:54

○NSns2.itindependent.net2017-02-05 → 2017-02-05 · 4 obs

○ 2016-04-08 06:42:08
● 2017-02-05 13:25:04
○ 2020-01-07 13:21:04
○ 2026-05-14 22:16:54

○NSns2.totoweb.be2020-01-07 → 2020-01-07 · 4 obs

○ 2017-02-05 13:25:04
● 2020-01-07 13:21:04
○ 2026-02-16 22:02:04
○ 2026-05-14 22:16:54

○NSns3.masterdns.nl2017-02-05 → 2017-02-05 · 4 obs

○ 2016-04-08 06:42:08
● 2017-02-05 13:25:04
○ 2020-01-07 13:21:04
○ 2026-05-14 22:16:54

○NSns3.totoweb.nl2020-01-07 → 2020-01-07 · 4 obs

○ 2017-02-05 13:25:04
● 2020-01-07 13:21:04
○ 2026-02-16 22:02:04
○ 2026-05-14 22:16:54

○MXmail.constantinbv.com2015-04-23 → 2017-02-05 · 5 obs

○ 2008-03-14 22:40:36
● 2015-04-23 11:39:50
● 2017-02-05 13:25:04
○ 2020-01-07 13:21:04
○ 2026-05-14 22:16:54

○MXmailstore1.secureserver.net2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 22:40:36
○ 2015-04-23 11:39:50
○ 2026-05-14 22:16:54

●MXmx1.spamproof.nl2020-01-07 → 2026-05-14 · 3 obs

○ 2017-02-05 13:25:04
● 2020-01-07 13:21:04
● 2026-05-14 22:16:54

●MXmx2.spamproof.nl2020-01-07 → 2026-05-14 · 3 obs

○ 2017-02-05 13:25:04
● 2020-01-07 13:21:04
● 2026-05-14 22:16:54

○MXsmtp.secureserver.net2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 22:40:36
○ 2015-04-23 11:39:50
○ 2026-05-14 22:16:54

●A185.104.29.1682026-02-16 → 2026-05-14 · 3 obs

○ 2020-01-07 13:21:04
● 2026-02-16 22:02:04
● 2026-05-14 22:16:54

●A2a06:2ec0:1::1672026-02-16 → 2026-05-14 · 3 obs

○ 2020-01-07 13:21:04
● 2026-02-16 22:02:04
● 2026-05-14 22:16:54

○A62.148.176.102015-04-23 → 2016-04-08 · 5 obs

○ 2008-03-14 22:40:36
● 2015-04-23 11:39:50
● 2016-04-08 06:42:08
○ 2017-02-05 13:25:04
○ 2026-05-14 22:16:54

○A62.221.209.1692020-01-07 → 2020-01-07 · 4 obs

○ 2017-02-05 13:25:04
● 2020-01-07 13:21:04
○ 2026-02-16 22:02:04
○ 2026-05-14 22:16:54

○A64.202.189.1702008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 22:40:36
○ 2015-04-23 11:39:50
○ 2026-05-14 22:16:54

○A81.93.56.2002017-02-05 → 2017-02-05 · 4 obs

○ 2016-04-08 06:42:08
● 2017-02-05 13:25:04
○ 2020-01-07 13:21:04
○ 2026-05-14 22:16:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
constantinbv.com	ns.vservs.com, ns.vservs.eu	2 records

✅ Authoritative Response

Server:149.210.133.167

NS records: ns.vservs.com, ns.vservs.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for constantinbv.com (unsigned zone)

⏱️ Timing

Total: 899ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.104.29.168`
AAAA	1	`2a06:2ec0:1::167`
NS	3	`dns2.vservs.com, dns1.vservs.com...`
MX	2	`mx1.spamproof.nl (pri: 10), mx2.spamproof.nl (pri: 20)`
TXT	1	`v=spf1 a mx ip4:213.127.235.54 ip4:37.97`
SOA	1	`dns0.vservs.com raoul.totoweb.nl`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.vservs.com, ns.vservs.com)

Analysis

Hierarchy

constantinbv.com is the parent of mail.constantinbv.com.

IP Addresses

constantinbv.com resolves to two IP numbers: 2a06:2ec0:1::167 and 185.104.29.168.

Other host names, for instance mail.webconnecto.com, tlcinternationallaw.com, usfamfaar.nl, dcmb.nl and www.nestaan.nl share IP numbers with constantinbv.com.

Name Servers

constantinbv.com delegates to five name servers: dns0.vservs.com, dns1.vservs.com, dns2.vservs.com, ns.vservs.com and ns.vservs.eu.

constantinbv.com shares some name servers with other domains, for example heuvelpoort.nl, antforum.nl, eyeworxtilburg.nl, gasurfen.nl and celsiusinstallaties.nl.

These name servers are commonly used alongside ns.vservs.net, dns0.s4h.nl, dns1.s4h.nl and dns2.s4h.nl.

Host names with two IPs:

dns0.vservs.com points to: 2a01:7c8:aab2:8e::133:168 and 149.210.133.167

dns1.vservs.com points to: 2a03:b0c0:2:d0::ecf:7001 and 159.65.206.215

dns2.vservs.com points to: 2a03:b0c0:3:d0::e56:1001 and 134.209.228.40

ns.vservs.com points to: 2a01:7c8:aab2:8e::133:168 and 149.210.133.167

ns.vservs.eu points to: 2a03:b0c0:2:d0::ecf:7001 and 159.65.206.215

Host names pointing to 2a01:7c8:aab2:8e::133:168: dns0.vservs.com and ns.vservs.com

Host names pointing to 149.210.133.167: dns0.vservs.com and ns.vservs.com

Host names pointing to 2a03:b0c0:2:d0::ecf:7001: dns1.vservs.com and ns.vservs.eu

Host names pointing to 159.65.206.215: dns1.vservs.com and ns.vservs.eu

Mail Servers

constantinbv.com is served by two mail servers: mx1.spamproof.nl and mx2.spamproof.nl.

constantinbv.com shares the mail server setup with other domains, for example rndautomation.nl, ugamedia.com, hostingpoint.eu, anti-burnout-concept.de and vnm.nl.

constantinbv.com shares some mail servers with other domains, at least partially; for instance mvca.nl, nudici.com, swcloud1.nl, payens.nl and opendomainregistry.org.

Host names with two IP numbers:

mx1.spamproof.nl points to: 2a02:cec0:10:16::5 and 83.172.128.5; mx2.spamproof.nl points to: 2a02:cec0:10:16::6 and 83.172.128.6.

constantinbv.com - robtex.com