`training-imageguidedsurgery.com`

DNSSEC	⚠️ Not signed
A	145.88.218.205^{🇳🇱 SURFNET-NL145.88.0.0/15 LUMC-NET HVUNET}
NS	`ns1.surfnet.nl` ⭐
		A	2001:610:1:800a:192:87:106:101^{🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block}
			PTR	`ns1.surfnet.nl`
		A	192.87.106.101^{🇳🇱 SURFNET-NL192.87.0.0/16 SURFnet CIDR Block IV}
			PTR	`ns1.surfnet.nl`
NS	`ns1.zurich.surf.net`
		A	2001:620:0:9::1103^{🇨🇭 Switch2001:620::/32 SWITCH, The Swiss Education & Research Network}
			PTR	`ns1.zurich.surf.net`
		A	195.176.255.9^{🇨🇭 Switch195.176.224.0/19 SWITCH-AGGR.102}
			PTR	`ns1.zurich.surf.net`
NS	`ns2.surfnet.nl`
		A	2001:610:3:200a:192:87:36:2^{🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block}
			PTR	`ns2.surfnet.nl`
		A	192.87.36.2^{🇳🇱 SURFNET-NL192.87.0.0/16 SURFnet CIDR Block IV}
			PTR	`ns2.surfnet.nl`
MX	`training-imageguidedsurgery.com` ⭐
		A	145.88.218.205^{🇳🇱 SURFNET-NL145.88.0.0/15 LUMC-NET HVUNET}
TXT	`v=spf1 -all`
TXT	`v=DKIM1;k=rsa; p=0`
TXT	`v=DMARC1; p=reject`
TXT	`HARICA-f7B2TBtOXuXA0tAaAxg`
SOA	`ns1.surfnet.nl`dnsadmin@lumc.nl serial=20231242

`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=1774874797

MX for

training-imageguidedsurgery.com

Same first word

training-imageguidedsurgery.com

DNS History

8 records (5 active, 3 former)

○NSns1.lumc.nl2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 08:40:08
○ 2026-02-26 01:32:34
○ 2026-03-30 13:00:16

●NSns1.surfnet.nl2016-12-19 → 2026-03-30 · 2 obs

● 2016-12-19 08:40:08
● 2026-03-30 13:00:16

●NSns1.zurich.surf.net2026-02-26 → 2026-03-30 · 3 obs

○ 2016-12-19 08:40:08
● 2026-02-26 01:32:34
● 2026-03-30 13:00:16

○NSns2.lumc.nl2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 08:40:08
○ 2026-02-26 01:32:34
○ 2026-03-30 13:00:16

●NSns2.surfnet.nl2026-02-26 → 2026-03-30 · 3 obs

○ 2016-12-19 08:40:08
● 2026-02-26 01:32:34
● 2026-03-30 13:00:16

●MXtraining-imageguidedsurgery.com2026-02-26 → 2026-03-30 · 2 obs

● 2026-02-26 01:32:34
● 2026-03-30 13:00:16

○A145.88.214.2302016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 08:40:08
○ 2026-02-26 01:32:34
○ 2026-03-30 13:00:16

●A145.88.218.2052026-02-26 → 2026-03-30 · 3 obs

○ 2016-12-19 08:40:08
● 2026-02-26 01:32:34
● 2026-03-30 13:00:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...	-
training-imageguidedsurgery.com	ns1.surfnet.nl, ns2.surfnet.nl, ns1.zurich.surf.net	-

✅ Authoritative Response

Server:195.176.255.9

NS records: ns1.surfnet.nl, ns2.surfnet.nl, ns1.zurich.surf.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for training-imageguidedsurgery.com (unsigned zone)

⏱️ Timing

Total: 870ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`145.88.218.205`
NS	3	`ns1.surfnet.nl, ns2.surfnet.nl...`
MX	1	`training-imageguidedsurgery.com (pri: 0)`
TXT	4	`v=spf1 -all, v=DKIM1;k=rsa; p=0...`
SOA	1	`ns1.surfnet.nl dnsadmin.lumc.nl`

Analysis

Mail Server Role

training-imageguidedsurgery.com serves as the mail server for training-imageguidedsurgery.com.

IP Addresses

training-imageguidedsurgery.com points to a single IP number: 145.88.218.205.

Other host names, for instance hematologieklapper.nl, lkeb.lumc.nl, interventionalmolecularimaging.nl, neo-kids.nl and lctn.nl share IP numbers with training-imageguidedsurgery.com.

Name Servers

The domain training-imageguidedsurgery.com is delegated to three name servers: ns1.surfnet.nl, ns2.surfnet.nl and ns1.zurich.surf.net.

training-imageguidedsurgery.com shares name servers with other domains at least partially, for instance foodneedsyou.nl, beteruitbed.nl, 217.145.in-addr.arpa, maastrichtobc.nl and herseninstituut.knaw.nl.

these name servers are commonly used with ns3.surfnet.nl, ns2.maastrichtuniversity.eu, gm.maastrichtuniversity.nl, ns1.maastrichtuniversity.nl, ns6.eur.nl, umcdns03.azn.nl and ns-ext-01.wur.nl.

Host names with two IP numbers:

ns1.surfnet.nl points to 2001:610:1:800a:192:87:106:101 and 192.87.106.101

ns2.surfnet.nl points to 2001:610:3:200a:192:87:36:2 and 192.87.36.2

ns1.zurich.surf.net points to 2001:620:0:9::1103 and 195.176.255.9

Mail Servers

A single mail server handles training-imageguidedsurgery.com and training-imageguidedsurgery.com.

Host name training-imageguidedsurgery.com resolves to IP 145.88.218.205.

training-imageguidedsurgery.com - robtex.com