nursing.nu - robtex.com
nursing.nu
nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.nu ⭐ | ||||||
| NS | a.ns.nu | ||||||
| NS | c.ns.nu | ||||||
| NS | d.ns.nu | ||||||
| NS | m.ns.nu | ||||||
| NS | y.ns.nu | ||||||
| NS | z.ns.nu | ||||||
| TXT | NU zone update: 2026-03-25 06:06:13 +0000 (EPOCH 1774418773) (auto) | ||||||
| TXT | id:2035d3af-ced6-4a44-8bc7-0d5e30be30d1 | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1774418872 | ||||||
Same first word
Similar names
sunring.com |
sungrin.ws |
nsuring.nl |
sunring.ru |
sunring.ch |
runsign.cn |
singrun.com |
sunring.cn |
urnings.com |
runsing.com.cn |
sungrin.jp |
sinrung.com |
innsurg.com |
runsing.com |
sunring.net |
ringsun.net |
DNS History
15 records (7 active, 8 former)
○NSdns1.springer.com2016-03-22 → 2020-03-14 · 5 obs
● 2016-03-22 20:10:48
● 2020-03-14 13:12:16
○ 2026-02-21 16:11:16
○ 2026-03-25 07:17:34
○NSdns2.springer.com2016-03-22 → 2020-03-14 · 5 obs
● 2016-03-22 20:10:48
● 2020-03-14 13:12:16
○ 2026-02-21 16:11:16
○ 2026-03-25 07:17:34
○NSdns4.springer.com2016-03-22 → 2020-03-14 · 5 obs
● 2016-03-22 20:10:48
● 2020-03-14 13:12:16
○ 2026-02-21 16:11:16
○ 2026-03-25 07:17:34
○NSns.domainnetwork.se2015-05-25 → 2015-12-09 · 4 obs
● 2015-12-09 13:23:40
○ 2016-03-22 20:10:48
○ 2026-03-25 07:17:34
○NSns2.domainnetwork.se2015-05-25 → 2015-12-09 · 4 obs
● 2015-12-09 13:23:40
○ 2016-03-22 20:10:48
○ 2026-03-25 07:17:34
●NSpdns1.ultradns.net2026-02-21 → 2026-03-25 · 3 obs
● 2026-02-21 16:11:16
● 2026-03-25 07:17:34
●NSpdns2.ultradns.net2026-02-21 → 2026-03-25 · 3 obs
● 2026-02-21 16:11:16
● 2026-03-25 07:17:34
●NSpdns3.ultradns.org2026-02-21 → 2026-03-25 · 3 obs
● 2026-02-21 16:11:16
● 2026-03-25 07:17:34
●NSpdns4.ultradns.org2026-02-21 → 2026-03-25 · 3 obs
● 2026-02-21 16:11:16
● 2026-03-25 07:17:34
●NSpdns5.ultradns.info2026-02-21 → 2026-03-25 · 3 obs
● 2026-02-21 16:11:16
● 2026-03-25 07:17:34
●NSpdns6.ultradns.co.uk2026-02-21 → 2026-03-25 · 3 obs
● 2026-02-21 16:11:16
● 2026-03-25 07:17:34
○A192.87.127.612016-03-22 → 2016-07-15 · 5 obs
● 2016-03-22 20:10:48
● 2016-07-15 00:59:16
○ 2017-03-29 05:24:22
○ 2026-03-25 07:17:34
●A195.128.8.1372017-03-29 → 2026-03-25 · 3 obs
● 2017-03-29 05:24:22
● 2026-03-25 07:17:34
○A54.246.157.1562015-05-25 → 2015-12-09 · 4 obs
● 2015-12-09 13:23:40
○ 2016-03-22 20:10:48
○ 2026-03-25 07:17:34
○A54.246.157.1702015-05-25 → 2015-12-09 · 4 obs
● 2015-12-09 13:23:40
○ 2016-03-22 20:10:48
○ 2026-03-25 07:17:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | m.ns.nu, z.ns.nu, c.ns.nu, d.ns.nu... | - |
| nursing.nu | pdns6.ultradns.co.uk, pdns2.ultradns.net, pdns4.ultradns.org, pdns1.ultradns.net... | - |
✅ Authoritative Response
Server:199.7.68.1
NS records: pdns6.ultradns.co.uk, pdns2.ultradns.net, pdns4.ultradns.org, pdns1.ultradns.net, pdns3.ultradns.org, pdns5.ultradns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nursing.nu (unsigned zone)
⏱️ Timing
Total: 842ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.128.8.137 |
| NS | 6 | pdns1.ultradns.net, pdns2.ultradns.net... |
| SOA | 1 | pdns1.ultradns.net hostmaster.springer.c |
Analysis
IP Addresses
nursing.nu points to a single IP number: 195.128.8.137.
Other host names, for instance ictzorg.eu, ikzorgvoorouderen.nl, bslenu.nl, zorgarbeidsvoorwaarden.nl and podosophia.org share IP numbers with nursing.nu.
Name Servers
nursing.nu is delegated to six name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.
nursing.nu at least partially shares name servers with other domains, for instance 100provencespots.biz, hotelscom.ru, 192.230.54.in-addr.arpa, ipowerpaycard.com and expediacustomer.com.
These name servers are commonly used together with the name servers udns1.ultradns.net, udns2.ultradns.net, dns1.p01.nsone.net, dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net, dns1.cscdns.net, dns2.cscdns.net and dns-external-master.amazon.com.
Host names with two IPs:
pdns5.ultradns.info points to 2610:a1:1016::1 and 204.74.114.1.
pdns1.ultradns.net points to 2001:502:f3ff::1 and 204.74.108.1.
pdns2.ultradns.net points to 2610:a1:1014::1 and 204.74.109.1.
pdns3.ultradns.org points to 2610:a1:1015::1 and 199.7.68.1.
pdns4.ultradns.org points to 2001:502:4612::1 and 199.7.69.1.
pdns6.ultradns.co.uk points to 2610:a1:1017::1 and 204.74.115.1.