umcutrecht.com - robtex.com
umcutrecht.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 143.121.245.42🇳🇱 SURFNET-NL143.121.0.0/16 netname: AZUTRECHT Academic Hospital Utrecht Utrecht | ||||||
| PTR | creatingtomorrowtogether.nl | ||||||
| PTR | morgenmakenwesamen.nl | ||||||
| PTR | oncomid.nl | ||||||
| PTR | geboortecentrum.umcutrecht.nl | ||||||
| PTR | jaarverslag.umcutrecht.nl | ||||||
| PTR | mijnwerkplek.umcutrecht.nl | ||||||
| PTR | netscaler.umcutrecht.nl | ||||||
| PTR | uport.umcutrecht.nl | ||||||
| NS | dex1001.umcutrecht.nl ⭐ | ||||||
| A | 143.121.237.53🇳🇱 SURFNET-NL143.121.0.0/16 netname: AZUTRECHT Academic Hospital Utrecht Utrecht | ||||||
| PTR | dex1001.umcutrecht.nl | ||||||
| PTR | ns4.umcutrecht.nl | ||||||
| NS | dex2001.umcutrecht.nl | ||||||
| A | 143.121.237.186🇳🇱 SURFNET-NL143.121.0.0/16 netname: AZUTRECHT Academic Hospital Utrecht Utrecht | ||||||
| PTR | dex2001.umcutrecht.nl | ||||||
| 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 | ||||||
| MX | mailgw1.umcutrecht.nl ⭐ | ||||||
| MX | mailgw2.umcutrecht.nl ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | dex1001.umcutrecht.nlhelpdesk@umcutrecht.nl serial=2958 | ||||||
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.netnstld@verisign-grs.com serial=1778773261 | ||||||
Subdomains
www.umcutrecht.com |
Same first word
umcutrecht.nl |
umcutrecht.org |
umcutrecht.com |
umcutrecht.net |
Similar names
DNS History
15 records (6 active, 9 former)
●NSdex1001.umcutrecht.nl2016-07-02 → 2026-05-14 · 3 obs
● 2016-07-02 03:56:34
● 2026-05-14 16:07:44
●NSdex2001.umcutrecht.nl2016-07-02 → 2026-05-14 · 3 obs
● 2016-07-02 03:56:34
● 2026-05-14 16:07:44
○NSns1.evident.nl2015-08-22 → 2016-03-13 · 4 obs
● 2016-03-13 08:20:42
○ 2016-07-02 03:56:34
○ 2026-05-14 16:07:44
●NSns1.surfnet.nl2016-07-02 → 2026-05-14 · 3 obs
● 2016-07-02 03:56:34
● 2026-05-14 16:07:44
○NSns2.evident.nl2015-08-22 → 2016-03-13 · 4 obs
● 2016-03-13 08:20:42
○ 2016-07-02 03:56:34
○ 2026-05-14 16:07:44
○NSns3.evident.nl2016-03-13 → 2016-03-13 · 4 obs
● 2016-03-13 08:20:42
○ 2016-07-02 03:56:34
○ 2026-05-14 16:07:44
○MXmail.azu.nl2015-08-22 → 2016-03-13 · 4 obs
● 2016-03-13 08:20:42
○ 2016-07-02 03:56:34
○ 2026-05-14 16:07:44
○MXmail.uu.nl2015-08-22 → 2017-03-22 · 4 obs
● 2017-03-22 03:50:22
○ 2020-03-21 08:13:20
○ 2026-05-14 16:07:44
○MXmail2.azu.nl2015-08-22 → 2016-03-13 · 4 obs
● 2016-03-13 08:20:42
○ 2016-07-02 03:56:34
○ 2026-05-14 16:07:44
○MXmail2.uu.nl2015-08-22 → 2017-03-22 · 4 obs
● 2017-03-22 03:50:22
○ 2020-03-21 08:13:20
○ 2026-05-14 16:07:44
●MXmailgw1.umcutrecht.nl2016-07-02 → 2026-05-14 · 3 obs
● 2016-07-02 03:56:34
● 2026-05-14 16:07:44
●MXmailgw2.umcutrecht.nl2016-07-02 → 2026-05-14 · 3 obs
● 2016-07-02 03:56:34
● 2026-05-14 16:07:44
○A143.121.237.752016-07-02 → 2016-07-02 · 3 obs
○ 2017-03-22 03:50:22
○ 2026-05-14 16:07:44
○A143.121.238.152017-03-22 → 2020-03-21 · 5 obs
● 2017-03-22 03:50:22
● 2020-03-21 08:13:20
○ 2026-02-16 08:42:38
○ 2026-05-14 16:07:44
●A143.121.245.422026-02-16 → 2026-05-14 · 3 obs
● 2026-02-16 08:42:38
● 2026-05-14 16:07:44
🔍 DNS Trace
Analysis
Hierarchy
umcutrecht.com is parent of www.umcutrecht.com.
IP Addresses
umcutrecht.com points to a single IP: 143.121.245.42.
Other host names, for instance zorginnovatiecentrum.org, prinsesmaximacentrum.net, zorginnovatiecentrumutrecht.org, zorginnovatiecentrum.eu and morgenmakenwesamen.nl share IP numbers with umcutrecht.com.
Name Servers
umcutrecht.com is delegated to three name servers: ns1.surfnet.nl, dex1001.umcutrecht.nl and dex2001.umcutrecht.nl.
umcutrecht.com at least partially shares its name servers with other domains, for instance 20.100.145.in-addr.arpa, gridpma.org, workingatsaxion.com, thenewscholar.nl and c.b.0.8.1.0.0.0.0.1.6.0.1.0.0.2.ip6.arpa.
These name servers are commonly used with ns1.zurich.surf.net, ns2.surfnet.nl, ns3.surfnet.nl, arachne.leidenuniv.nl, ns-ext-01.wur.nl, ns2.maastrichtuniversity.eu, ns1.maastrichtuniversity.nl, gm.maastrichtuniversity.nl, umcdns03.azn.nl and ns6.eur.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.
Host names with one IP number:
dex1001.umcutrecht.nl points to 143.121.237.53.
dex2001.umcutrecht.nl points to 143.121.237.186.
Mail Servers
Two mail servers mailgw1.umcutrecht.nl and mailgw2.umcutrecht.nl handle umcutrecht.com.
umcutrecht.com uses the same mail server setup as other domains such as bijzonderewaarde.nl, cmci-utrecht.nl, procare-kidneytransplantation.org, owctest.nl and science-in-transition.com.