umcutrecht.org - robtex.com
umcutrecht.org
| 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=2399 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778769407 | ||||||
Same first word
umcutrecht.net |
umcutrecht.nl |
umcutrecht.org |
umcutrecht.com |
Similar names
DNS History
14 records (6 active, 8 former)
●NSdex1001.umcutrecht.nl2017-01-02 → 2026-05-14 · 3 obs
● 2017-01-02 09:19:56
● 2026-05-14 15:13:06
●NSdex2001.umcutrecht.nl2017-01-02 → 2026-05-14 · 3 obs
● 2017-01-02 09:19:56
● 2026-05-14 15:13:06
○NSns1.evident.nl2015-06-18 → 2016-04-24 · 4 obs
● 2016-04-24 03:04:44
○ 2017-01-02 09:19:56
○ 2026-05-14 15:13:06
●NSns1.surfnet.nl2017-01-02 → 2026-05-14 · 3 obs
● 2017-01-02 09:19:56
● 2026-05-14 15:13:06
○NSns2.evident.nl2015-06-18 → 2016-04-24 · 4 obs
● 2016-04-24 03:04:44
○ 2017-01-02 09:19:56
○ 2026-05-14 15:13:06
○NSns3.evident.nl2016-02-05 → 2016-04-24 · 5 obs
● 2016-02-05 15:30:20
● 2016-04-24 03:04:44
○ 2017-01-02 09:19:56
○ 2026-05-14 15:13:06
○MXmail.azu.nl2015-06-18 → 2016-04-24 · 4 obs
● 2016-04-24 03:04:44
○ 2017-01-02 09:19:56
○ 2026-05-14 15:13:06
○MXmail.uu.nl2015-06-18 → 2018-05-23 · 4 obs
● 2018-05-23 17:45:30
○ 2026-02-16 08:42:34
○ 2026-05-14 15:13:06
○MXmail2.azu.nl2015-06-18 → 2016-04-24 · 4 obs
● 2016-04-24 03:04:44
○ 2017-01-02 09:19:56
○ 2026-05-14 15:13:06
○MXmail2.uu.nl2015-06-18 → 2018-05-23 · 4 obs
● 2018-05-23 17:45:30
○ 2026-02-16 08:42:34
○ 2026-05-14 15:13:06
●MXmailgw1.umcutrecht.nl2017-01-02 → 2026-05-14 · 3 obs
● 2017-01-02 09:19:56
● 2026-05-14 15:13:06
●MXmailgw2.umcutrecht.nl2017-01-02 → 2026-05-14 · 3 obs
● 2017-01-02 09:19:56
● 2026-05-14 15:13:06
○A143.121.238.152017-01-02 → 2018-05-23 · 4 obs
● 2018-05-23 17:45:30
○ 2026-02-16 08:42:34
○ 2026-05-14 15:13:06
●A143.121.245.422026-02-16 → 2026-05-14 · 3 obs
● 2026-02-16 08:42:34
● 2026-05-14 15:13:06
🔍 DNS Trace
Analysis
IP Addresses
umcutrecht.org points to a single IP number: 143.121.245.42.
other host names for instance morgenmakenwesamen.nl, medewerkers.umcutrecht.nl, utrechtcenterforhealtcareinnovation.nl, geboortecentrum.umcutrecht.nl and kinderhartcentrum.nl share IP numbers with umcutrecht.org.
Name Servers
umcutrecht.org is delegated to three name servers: ns1.surfnet.nl, dex1001.umcutrecht.nl and dex2001.umcutrecht.nl.
umcutrecht.org at least partially shares name servers with other domains, for instance 16.100.145.in-addr.arpa, 0.137.145.in-addr.arpa, mijnstufi.nl, 134.97.145.in-addr.arpa and 68.100.145.in-addr.arpa.
These name servers are often used together with the name servers ns1.zurich.surf.net, ns2.surfnet.nl, ns3.surfnet.nl, arachne.leidenuniv.nl, ns-ext-01.wur.nl, umcdns03.azn.nl, ns2.maastrichtuniversity.eu, ns1.maastrichtuniversity.nl, gm.maastrichtuniversity.nl and ns6.eur.nl.
Host names with two IPs:
ns1.surfnet.nl points to 2001:610:1:800a:192:87:106:101 and 192.87.106.101.
Host names with one IP:
dex1001.umcutrecht.nl points to 143.121.237.53.
dex2001.umcutrecht.nl points to 143.121.237.186.
Mail Servers
umcutrecht.org is handled by two mail servers: mailgw1.umcutrecht.nl and mailgw2.umcutrecht.nl.
umcutrecht.org shares the same mail server setup as other domains, for instance chime-project.nl, healthcareinnovationcenter.nl, netwerkintake.nl, vergiftigingen.org and umcubraincenterrudolfmagnus.nl.