korulab.com - robtex.com
korulab.com
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=1785709022 | ||||||
Same first word
korulab.com |
Similar names
DNS History
14 records (5 active, 9 former)
○NSns07.domaincontrol.com2015-05-23 → 2017-10-04 · 4 obs
● 2017-10-04 22:57:30
○ 2026-07-01 09:49:48
○ 2026-08-02 22:43:02
○NSns08.domaincontrol.com2015-05-23 → 2017-10-04 · 4 obs
● 2017-10-04 22:57:30
○ 2026-07-01 09:49:48
○ 2026-08-02 22:43:02
●NSns1.googledomains.com2026-07-01 → 2026-08-02 · 3 obs
● 2026-07-01 09:49:48
● 2026-08-02 22:43:02
●NSns2.googledomains.com2026-07-01 → 2026-08-02 · 3 obs
● 2026-07-01 09:49:48
● 2026-08-02 22:43:02
●NSns3.googledomains.com2026-07-01 → 2026-08-02 · 3 obs
● 2026-07-01 09:49:48
● 2026-08-02 22:43:02
●NSns4.googledomains.com2026-07-01 → 2026-08-02 · 3 obs
● 2026-07-01 09:49:48
● 2026-08-02 22:43:02
○MXalt1.aspmx.l.google.com2015-05-23 → 2017-10-04 · 4 obs
● 2017-10-04 22:57:30
○ 2026-07-01 09:49:48
○ 2026-08-02 22:43:02
○MXalt2.aspmx.l.google.com2015-05-23 → 2017-10-04 · 4 obs
● 2017-10-04 22:57:30
○ 2026-07-01 09:49:48
○ 2026-08-02 22:43:02
○MXaspmx.l.google.com2015-05-23 → 2017-10-04 · 4 obs
● 2017-10-04 22:57:30
○ 2026-07-01 09:49:48
○ 2026-08-02 22:43:02
○MXaspmx2.googlemail.com2015-05-23 → 2017-10-04 · 4 obs
● 2017-10-04 22:57:30
○ 2026-07-01 09:49:48
○ 2026-08-02 22:43:02
○MXaspmx3.googlemail.com2015-05-23 → 2017-10-04 · 4 obs
● 2017-10-04 22:57:30
○ 2026-07-01 09:49:48
○ 2026-08-02 22:43:02
●MXsmtp.google.com2026-07-01 → 2026-08-02 · 3 obs
● 2026-07-01 09:49:48
● 2026-08-02 22:43:02
○A146.255.37.12016-01-21 → 2017-10-04 · 5 obs
● 2016-01-21 19:49:10
● 2017-10-04 22:57:30
○ 2026-07-01 09:49:48
○ 2026-08-02 22:43:02
○A188.121.41.1162015-05-23 → 2015-10-30 · 4 obs
● 2015-10-30 20:12:22
○ 2016-01-21 19:49:10
○ 2026-08-02 22:43:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| korulab.com | ns1.googledomains.com, ns2.googledomains.com, ns3.googledomains.com, ns4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.32.99
NS records: ns1.googledomains.com, ns2.googledomains.com, ns3.googledomains.com, ns4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for korulab.com (unsigned zone)
⏱️ Timing
Total: 292ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1.googledomains.com, ns4.googledomains.com... |
| MX | 1 | smtp.google.com (pri: 0) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns1.googledomains.com cloud-dns-hostmast |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.googledomains.com, ns1.googledomains.com, ns2.googledomains.com...)
Analysis
Name Servers
The authoritative name servers for korulab.com are ns1.googledomains.com, ns2.googledomains.com, ns3.googledomains.com and ns4.googledomains.com.
The name servers of korulab.com overlap at least partially with those of other domains — among them play.google, google2.org, inboxgmail.com and two more.
Each of the four hosts ns1.googledomains.com, ns2.googledomains.com, ns3.googledomains.com and ns4.googledomains.com has two IP addresses. ns1.googledomains.com points to 216.239.32.99 and 2001:4860:4802:32::63. ns2.googledomains.com points to 216.239.34.99 and 2001:4860:4802:34::63. ns3.googledomains.com points to 216.239.36.99 and 2001:4860:4802:36::63. ns4.googledomains.com points to 216.239.38.99 and 2001:4860:4802:38::63.
Mail Servers
Mail for korulab.com is handled by a single mail server, smtp.google.com.
korulab.com uses an identical mail server configuration to several other domains — among them apolonia.com.pl, higherturns.com, everypromo.com and two more.
korulab.com has at least partial mail server overlap with other domains such as leetv.tv, snipe.gr, vtgco.vn and two more.
The mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com are commonly seen alongside these mail servers.
smtp.google.com resolves to 9 IP addresses — 142.251.163.26, 142.251.163.27, 142.251.167.26 and 6 others.