utwente.mobi - robtex.com
utwente.mobi
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 130.89.12.12🇳🇱 UTWENTE-AS130.89.0.0/16 UTNET | ||||||
| PTR | linux887.utsp.utwente.nl | ||||||
| NS | ns1.utwente.nl ⭐ | ||||||
| A | 2001:67c:2564:a102::3:1🇳🇱 UTWENTE-AS2001:67c:2564::/48 University Twente IPv6 | ||||||
| PTR | ns1.utwente.nl | ||||||
| A | 130.89.1.2🇳🇱 UTWENTE-AS130.89.0.0/16 UTNET | ||||||
| PTR | ns1.utwente.nl | ||||||
| NS | ns2.utwente.nl | ||||||
| A | 2001:67c:2564:a102::3:2🇳🇱 UTWENTE-AS2001:67c:2564::/48 University Twente IPv6 | ||||||
| PTR | ns2.utwente.nl | ||||||
| A | 130.89.1.3🇳🇱 UTWENTE-AS130.89.0.0/16 UTNET | ||||||
| PTR | ns2.utwente.nl | ||||||
| NS | ns3.utwente.nl | ||||||
| A | 131.155.0.37🇳🇱 AS-TUE131.155.0.0/16 TUENET1 | ||||||
| PTR | ns3.utwente.nl | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.utwente.nldnsmaster@utwente.nl serial=2180728014 | ||||||
mobi
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.mobi.afilias-nst.info ⭐ | ||||||
| NS | a2.mobi.afilias-nst.info | ||||||
| NS | b0.mobi.afilias-nst.org | ||||||
| NS | b2.mobi.afilias-nst.org | ||||||
| NS | c0.mobi.afilias-nst.info | ||||||
| NS | d0.mobi.afilias-nst.org | ||||||
| SOA | a0.mobi.afilias-nst.infohostmaster@donuts.email serial=1778410488 | ||||||
Same first word
utwente.cloud |
utwente.mobi |
utwente.nl |
utwente.net |
utwente.university |
utwente.de |
utwente.io |
utwente.com |
utwente.info |
utwente.org |
utwente.eu |
utwente.edu |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.utwente.nl2015-06-27 → 2026-05-10 · 2 obs
● 2026-05-10 11:21:52
●NSns2.utwente.nl2015-06-27 → 2026-05-10 · 2 obs
● 2026-05-10 11:21:52
●NSns3.utwente.nl2015-06-27 → 2026-05-10 · 2 obs
● 2026-05-10 11:21:52
○MXmx-1.mf.surf.net2015-06-27 → 2017-04-18 · 4 obs
● 2017-04-18 10:04:14
○ 2020-03-22 02:21:10
○ 2026-05-10 11:21:52
○MXmx-a.mf.surf.net2015-06-27 → 2017-04-18 · 4 obs
● 2017-04-18 10:04:14
○ 2020-03-22 02:21:10
○ 2026-05-10 11:21:52
○MXmx1.surfmailfilter.nl2020-03-22 → 2020-03-22 · 4 obs
● 2020-03-22 02:21:10
○ 2026-02-20 20:11:48
○ 2026-05-10 11:21:52
○MXmx2.surfmailfilter.nl2020-03-22 → 2020-03-22 · 4 obs
● 2020-03-22 02:21:10
○ 2026-02-20 20:11:48
○ 2026-05-10 11:21:52
●A130.89.12.122026-02-20 → 2026-05-10 · 3 obs
● 2026-02-20 20:11:48
● 2026-05-10 11:21:52
○A130.89.3.2492015-06-27 → 2020-03-22 · 4 obs
● 2020-03-22 02:21:10
○ 2026-02-20 20:11:48
○ 2026-05-10 11:21:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mobi | b0.mobi.afilias-nst.org, b2.mobi.afilias-nst.org, c0.mobi.afilias-nst.info, d0.mobi.afilias-nst.org... | 12 records |
| utwente.mobi | ns1.utwente.nl, ns2.utwente.nl, ns3.utwente.nl | - |
✅ Authoritative Response
Server:130.89.1.2
NS records: ns1.utwente.nl, ns2.utwente.nl, ns3.utwente.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 594ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 130.89.12.12 |
| NS | 3 | ns1.utwente.nl, ns3.utwente.nl... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.utwente.nl dnsmaster.utwente.nl |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (d0.mobi.afilias-nst.org, c0.mobi.afilias-nst.info, b2.mobi.afilias-nst.org...)
Analysis
IP Addresses
utwente.mobi points to a single IP address: 130.89.12.12.
Other host names such as universityoftwente.com, utwente.university, utwente.de, coreclimax.eu and wearableroboticslab.nl share IPs with utwente.mobi.
Name Servers
utwente.mobi is delegated to three name servers: ns1.utwente.nl, ns2.utwente.nl and ns3.utwente.nl.
utwente.mobi at least partially shares name servers with other domains, for example sb.utwente.nl, civ.utwente.nl, arago.utwente.nl, ec-moan.org and gw.utwente.nl.
these name servers commonly pair with ns2.surfnet.nl, ns4.snt.utwente.nl, ns5.snt.utwente.nl and ns6.snt.utwente.nl.
Host names with two IPs:
ns1.utwente.nl points to 2001:67c:2564:a102::3:1 and 130.89.1.2.
ns2.utwente.nl points to 2001:67c:2564:a102::3:2 and 130.89.1.3.
Host names with one IP:
ns3.utwente.nl points to 131.155.0.37.