sqware.nl - robtex.com
sqware.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:1ca8:11::10🇳🇱 Serverius-as2a00:1ca8::/32 Serverius Route Object | ||||||
| PTR | jkws3.jkws3.nl | ||||||
| A | 91.220.37.12🇳🇱 Serverius-as91.220.37.0/24 Serverius Route Object | ||||||
| NS | ns1.jkws3.nl ⭐ | ||||||
| A | 2a00:1ca8:11::10🇳🇱 Serverius-as2a00:1ca8::/32 Serverius Route Object | ||||||
| PTR | jkws3.jkws3.nl | ||||||
| A | 91.220.37.12🇳🇱 Serverius-as91.220.37.0/24 Serverius Route Object | ||||||
| PTR | jkws3.jkws3.nl | ||||||
| NS | ns2.jkws3.nl | ||||||
| A | 2a00:1ca8:11::11🇳🇱 Serverius-as2a00:1ca8::/32 Serverius Route Object | ||||||
| PTR | jkws3.jkws3.nl | ||||||
| A | 91.220.37.13🇳🇱 Serverius-as91.220.37.0/24 Serverius Route Object | ||||||
| PTR | jkws3.jkws3.nl | ||||||
| MX | mail.sqware.nl ⭐ | ||||||
| A | 2a00:1ca8:11::10🇳🇱 Serverius-as2a00:1ca8::/32 Serverius Route Object | ||||||
| PTR | jkws3.jkws3.nl | ||||||
| A | 91.220.37.12🇳🇱 Serverius-as91.220.37.0/24 Serverius Route Object | ||||||
| PTR | jkws3.jkws3.nl | ||||||
| TXT | v=spf1 a mx include:jkws3.nl include:amazonses.com ~all | ||||||
| SOA | ns1.jkws3.nlhostmaster@sqware.nl 2026-02-03 #3 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-03-29 10:00:01 +0000 (EPOCH 1774778401) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-03-29 #20 | ||||||
Subdomains
mail.sqware.nl |
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSns01.is.nl2015-07-12 → 2017-03-21 · 4 obs
● 2017-03-21 06:03:16
○ 2026-03-08 22:32:50
○ 2026-03-29 10:44:56
○NSns02.is.nl2015-07-12 → 2017-03-21 · 4 obs
● 2017-03-21 06:03:16
○ 2026-03-08 22:32:50
○ 2026-03-29 10:44:56
○NSns03.is.nl2015-07-12 → 2017-03-21 · 4 obs
● 2017-03-21 06:03:16
○ 2026-03-08 22:32:50
○ 2026-03-29 10:44:56
●NSns1.jkws3.nl2026-03-08 → 2026-03-29 · 3 obs
● 2026-03-08 22:32:50
● 2026-03-29 10:44:56
●NSns2.jkws3.nl2026-03-08 → 2026-03-29 · 3 obs
● 2026-03-08 22:32:50
● 2026-03-29 10:44:56
○MXetrn.is.nl2015-07-12 → 2017-03-21 · 4 obs
● 2017-03-21 06:03:16
○ 2026-03-08 22:32:50
○ 2026-03-29 10:44:56
●MXmail.sqware.nl2026-03-08 → 2026-03-29 · 3 obs
● 2026-03-08 22:32:50
● 2026-03-29 10:44:56
○MXmx.is.nl2015-07-12 → 2017-03-21 · 4 obs
● 2017-03-21 06:03:16
○ 2026-03-08 22:32:50
○ 2026-03-29 10:44:56
●A2a00:1ca8:11::102026-03-08 → 2026-03-29 · 3 obs
● 2026-03-08 22:32:50
● 2026-03-29 10:44:56
○A82.201.35.182015-07-12 → 2017-03-21 · 4 obs
● 2017-03-21 06:03:16
○ 2026-03-08 22:32:50
○ 2026-03-29 10:44:56
●A91.220.37.122026-03-08 → 2026-03-29 · 3 obs
● 2026-03-08 22:32:50
● 2026-03-29 10:44:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns4.dns.nl, ns3.dns.nl | - |
| sqware.nl | ns1.jkws3.nl, ns2.jkws3.nl | 4 records |
✅ Authoritative Response
Server:91.220.37.12
NS records: ns1.jkws3.nl, ns2.jkws3.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sqware.nl (unsigned zone)
⏱️ Timing
Total: 249ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.220.37.12 |
| AAAA | 1 | 2a00:1ca8:11::10 |
| NS | 2 | ns1.jkws3.nl, ns2.jkws3.nl |
| MX | 1 | mail.sqware.nl (pri: 10) |
| TXT | 1 | v=spf1 a mx include:jkws3.nl include:ama |
| SOA | 1 | ns1.jkws3.nl hostmaster.sqware.nl |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.jkws3.nl, ns1.jkws3.nl, ns2.jkws3.nl...)
Analysis
Hierarchy
The parent of mail.sqware.nl is sqware.nl.
IP Addresses
sqware.nl points to two IP numbers: 2a00:1ca8:11::10 and 91.220.37.12.
Other host names, for instance groetjesuitutrecht.com, mail.stichtingwellness.nl, ns1.jkws3.nl, mail.jkws3.nl and mail.jkws3.jkws3.nl share IP numbers with sqware.nl.
Name Servers
sqware.nl is delegated to two name servers: ns1.jkws3.nl and ns2.jkws3.nl.
sqware.nl uses the same name server setup as other domains, for instance partnersinverloskunde.nl, dreamkey.nl, dutch-machinery.com, jkws3.nl and tantejetje.nl.
Host names with two IP numbers:
The host ns1.jkws3.nl points to 2a00:1ca8:11::10 and 91.220.37.12.
The host ns2.jkws3.nl points to 2a00:1ca8:11::11 and 91.220.37.13.
Mail Servers
The mail server for sqware.nl is mail.sqware.nl.
Host name mail.sqware.nl resolves to two IPs: 2a00:1ca8:11::10 and 91.220.37.12.