check2day.com - robtex.com
check2day.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a02:2268:1:0:f816:3eff:fe7b:63c6🇳🇱 HOSTNET2a02:2268::/32 | ||||||
| A | 91.184.0.200🇩🇰 ONECOM91.184.0.0/19 | ||||||
| NS | ns01.hostnet.nl ⭐ | ||||||
| A | 2001:67c:28cc::13ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns1.hostnet.nl | ||||||
| A | 195.206.121.13ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns1.hostnet.nl | ||||||
| NS | ns02.hostnet.nl | ||||||
| A | 2001:67c:3c0::13🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns2.hostnet.nl | ||||||
| A | 185.10.11.13ONECOM185.10.11.0/24 | ||||||
| PTR | ns2.hostnet.nl | ||||||
| TXT | v=spf1 include:_spf.hostnet.nl -all | ||||||
| SOA | ns01.hostnet.nlhostmaster@hostnet.nl 2026-01-11 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1775004227 | ||||||
Subdomains
mail.check2day.com |
Same first word
check2day.com |
DNS History
8 records (4 active, 4 former)
●NSns01.hostnet.nl2026-03-27 → 2026-04-01 · 3 obs
● 2026-03-27 06:33:00
● 2026-04-01 00:44:58
●NSns02.hostnet.nl2026-03-27 → 2026-04-01 · 3 obs
● 2026-03-27 06:33:00
● 2026-04-01 00:44:58
○NSns1.hostnet.nl2015-06-05 → 2017-06-21 · 4 obs
● 2017-06-21 15:47:50
○ 2026-03-27 06:33:00
○ 2026-04-01 00:44:58
○NSns2.hostnetbv.com2015-06-05 → 2017-06-21 · 4 obs
● 2017-06-21 15:47:50
○ 2026-03-27 06:33:00
○ 2026-04-01 00:44:58
○NSns3.hostnetbv.nl2015-06-05 → 2017-06-21 · 4 obs
● 2017-06-21 15:47:50
○ 2026-03-27 06:33:00
○ 2026-04-01 00:44:58
●A2a02:2268:1:0:f816:3eff:fe7b:63c62026-03-27 → 2026-04-01 · 3 obs
● 2026-03-27 06:33:00
● 2026-04-01 00:44:58
○A91.184.0.1002015-06-05 → 2017-06-21 · 4 obs
● 2017-06-21 15:47:50
○ 2026-03-27 06:33:00
○ 2026-04-01 00:44:58
●A91.184.0.2002026-03-27 → 2026-04-01 · 3 obs
● 2026-03-27 06:33:00
● 2026-04-01 00:44:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| check2day.com | ns01.hostnet.nl, ns02.hostnet.nl | - |
✅ Authoritative Response
Server:195.206.121.13
NS records: ns01.hostnet.nl, ns02.hostnet.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for check2day.com (unsigned zone)
⏱️ Timing
Total: 518ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.184.0.200 |
| AAAA | 1 | 2a02:2268:1:0:f816:3eff:fe7b:63c6 |
| NS | 2 | ns01.hostnet.nl, ns02.hostnet.nl |
| TXT | 1 | v=spf1 include:_spf.hostnet.nl -all |
| SOA | 1 | ns01.hostnet.nl hostmaster.hostnet.nl |
Analysis
Hierarchy
check2day.com is the parent of mail.check2day.com.
IP Addresses
The entity check2day.com points to two IP numbers: 2a02:2268:1:0:f816:3eff:fe7b:63c6 and 91.184.0.200.
For instance, other host names mail.rejeki.nl, mail.dubbel2.com, muurdeco4kids.com, imfinance.nl and stockonsite.info share IP numbers with check2day.com.
Name Servers
check2day.com is delegated to two name servers: ns01.hostnet.nl and ns02.hostnet.nl.
check2day.com uses the same name server setup as other domains such as profindit.com, vernooij.org, telecomsupplier.it, bluerax.nl and hedimix.nl.
Host names with two IP numbers:
ns01.hostnet.nl points to 2001:67c:28cc::13 and 195.206.121.13; ns02.hostnet.nl points to 2001:67c:3c0::13 and 185.10.11.13.