sermail.nl - robtex.com
sermail.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ 🔒 | ||||||
| NS | ns3.dns.nl 🔒 | ||||||
| NS | ns4.dns.nl 🔒 | ||||||
| TXT | nl zone update: 2026-02-17 01:00:01 +0000 (EPOCH 1771290001) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-02-17 #2 | ||||||
Subdomains
imap.sermail.nl |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.flexwebhosting.nl2015-07-15 → 2026-03-01 · 2 obs
● 2026-03-01 13:49:46
●MXsrv1.flexfilter.nl2015-07-15 → 2026-03-01 · 2 obs
● 2026-03-01 13:49:46
●MXsrv2.flexfilter.nl2015-07-15 → 2026-03-01 · 2 obs
● 2026-03-01 13:49:46
○A128.140.218.1222015-07-15 → 2016-06-24 · 3 obs
● 2016-06-24 22:19:04
○ 2026-03-01 13:49:46
●A185.89.4.472026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 13:49:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns4.dns.nl, ns1.dns.nl, ns3.dns.nl | - |
| sermail.nl | ns1.anony.nl, ns2.anony.nl | 4 records |
✅ Authoritative Response
Server: 62.84.243.10
NS records: ns1.anony.nl, ns2.anony.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sermail.nl (unsigned zone)
⏱️ Timing
Total: 372ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.89.4.47 |
| NS | 2 | ns2.anony.nl, ns1.anony.nl |
| MX | 2 | srv2.flexfilter.nl (pri: 10), srv1.flexfilter.nl (pri: 10) |
| SOA | 1 | ns1.flexwebhosting.nl hostmaster.sermail |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.anony.nl, ns2.anony.nl, ns1.anony.nl...)
Analysis
Hierarchy
sermail.nl is the parent of imap.sermail.nl.
IP Addresses
sermail.nl resolves to a single IP address: 185.89.4.47.
Other host names including srv397.flexwebhosting.nl, jorgin.nl, mailhost.simonevanrees.com, 12n.nl and pierreoitmann.nl share IP numbers with sermail.nl.
Name Servers
sermail.nl is delegated to three name servers: ns1.anony.nl, ns2.anony.nl and ns1.flexwebhosting.nl.
sermail.nl at least partially shares name servers with other domains, including cnxt.nl, koningschilderwerken.com, jbfge.be, mikespancakes.org and viai.de.
these name servers are commonly used together with ns3.anony.eu, ns3.flexwebhosting.com and ns2.flexwebhosting.nl.
Host names with two IP numbers:
ns1.anony.nl points to: 2a02:2968:2::10 and 62.84.243.10.
ns2.anony.nl points to: 2a02:2968:2:5::30 and 185.27.140.33.
ns1.flexwebhosting.nl points to: 2a02:2968:2::10 and 62.84.243.10.
Hosts pointing to 2a02:2968:2::10: ns1.anony.nl and ns1.flexwebhosting.nl.
Hosts pointing to 62.84.243.10: ns1.anony.nl and ns1.flexwebhosting.nl.
Mail Servers
sermail.nl is handled by two mail servers: srv1.flexfilter.nl and srv2.flexfilter.nl.
sermail.nl shares its mail server setup with other domains, including europa-telecom.nl, roelandsegaar.nl, markvangrieken.com, tigchelaar.com and jarbandhan.com.
sermail.nl shares some mail servers with other domains, for example klinkvis.nl and grigo.nl.
Host names with four IPs: srv1.flexfilter.nl points to: 62.84.240.181, 62.84.244.16, 62.84.244.25 and 185.89.6.110.
Host names with three IPs: srv2.flexfilter.nl points to: 62.84.240.181, 62.84.244.16 and 185.89.6.110.
Hosts that point to 62.84.240.181, 62.84.244.16 and 185.89.6.110: srv1.flexfilter.nl and srv2.flexfilter.nl.