optodot.com - robtex.com
optodot.com
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1771291435 | ||||||
Same first word
optodot.com |
Similar names
DNS History
20 records (10 active, 10 former)
βNSns1.conversent.net2007-09-17 β 2007-09-17 Β· 3 obs
β 2015-05-15 23:25:46
β 2026-03-23 10:37:50
βNSns1.onecommunications.net2007-09-17 β 2007-09-17 Β· 3 obs
β 2015-05-15 23:25:46
β 2026-03-23 10:37:50
βNSns1029.ui-dns.biz2020-02-27 β 2026-03-23 Β· 3 obs
β 2020-02-27 03:17:28
β 2026-03-23 10:37:50
βNSns1029.ui-dns.com2020-02-27 β 2026-03-23 Β· 3 obs
β 2020-02-27 03:17:28
β 2026-03-23 10:37:50
βNSns1029.ui-dns.de2020-02-27 β 2026-03-23 Β· 3 obs
β 2020-02-27 03:17:28
β 2026-03-23 10:37:50
βNSns1029.ui-dns.org2020-02-27 β 2026-03-23 Β· 3 obs
β 2020-02-27 03:17:28
β 2026-03-23 10:37:50
βNSns2.conversent.net2007-09-17 β 2007-09-17 Β· 3 obs
β 2015-05-15 23:25:46
β 2026-03-23 10:37:50
βNSns2.onecommunications.net2007-09-17 β 2007-09-17 Β· 3 obs
β 2015-05-15 23:25:46
β 2026-03-23 10:37:50
βNSns3.onecommunications.net2007-09-17 β 2007-09-17 Β· 3 obs
β 2015-05-15 23:25:46
β 2026-03-23 10:37:50
βNSns51.1and1.com2015-05-15 β 2016-06-13 Β· 5 obs
β 2015-05-15 23:25:46
β 2016-06-13 17:53:24
β 2020-02-27 03:17:28
β 2026-03-23 10:37:50
βNSns52.1and1.com2015-05-15 β 2016-06-13 Β· 5 obs
β 2015-05-15 23:25:46
β 2016-06-13 17:53:24
β 2020-02-27 03:17:28
β 2026-03-23 10:37:50
βMXalt1.aspmx.l.google.com2015-05-15 β 2026-03-23 Β· 3 obs
β 2015-05-15 23:25:46
β 2026-03-23 10:37:50
βMXalt2.aspmx.l.google.com2015-05-15 β 2026-03-23 Β· 3 obs
β 2015-05-15 23:25:46
β 2026-03-23 10:37:50
βMXaspmx.l.google.com2015-05-15 β 2026-03-23 Β· 3 obs
β 2015-05-15 23:25:46
β 2026-03-23 10:37:50
βMXaspmx2.googlemail.com2015-05-15 β 2026-03-23 Β· 3 obs
β 2015-05-15 23:25:46
β 2026-03-23 10:37:50
βMXmail.onecommunications.net2007-09-17 β 2007-09-17 Β· 3 obs
β 2015-05-15 23:25:46
β 2026-03-23 10:37:50
βA155.212.19.22007-09-17 β 2007-09-17 Β· 3 obs
β 2015-05-15 23:25:46
β 2026-03-23 10:37:50
βA2607:f1c0:100f:f000::25b2026-02-22 β 2026-03-23 Β· 3 obs
β 2026-02-22 21:22:02
β 2026-03-23 10:37:50
βA74.208.175.222015-05-15 β 2016-06-13 Β· 5 obs
β 2015-05-15 23:25:46
β 2016-06-13 17:53:24
β 2020-02-27 03:17:28
β 2026-03-23 10:37:50
βA74.208.236.942020-02-27 β 2026-03-23 Β· 3 obs
β 2020-02-27 03:17:28
β 2026-03-23 10:37:50
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net... | - |
| optodot.com | ns1029.ui-dns.de, ns1029.ui-dns.biz, ns1029.ui-dns.org, ns1029.ui-dns.com | 2 records |
β Authoritative Response
Server:217.160.81.29
NS records: ns1029.ui-dns.de, ns1029.ui-dns.biz, ns1029.ui-dns.org, ns1029.ui-dns.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for optodot.com (unsigned zone)
β±οΈ Timing
Total: 887ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.208.236.94 |
| AAAA | 1 | 2607:f1c0:100f:f000::25b |
| NS | 4 | ns1029.ui-dns.org, ns1029.ui-dns.com... |
| MX | 4 | alt2.aspmx.l.google.com (pri: 5), aspmx2.googlemail.com (pri: 10)... |
| SOA | 1 | ns1029.ui-dns.biz hostmaster.1and1.com |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1029.ui-dns.com, ns1029.ui-dns.com)
Analysis
IP Addresses
optodot.com resolves to two IP numbers: 2607:f1c0:100f:f000::25b and 74.208.236.94.
Other host names, for instance elevate-her.net, highwoodhistory.com, www.newmanadaptive.com, s127138965.onlinehome.us and bronsonsulser.com share IP numbers with optodot.com.
Name Servers
optodot.com is delegated to four name servers: ns1029.ui-dns.biz, ns1029.ui-dns.com, ns1029.ui-dns.de and ns1029.ui-dns.org.
optodot.com shares some name servers with other domains, for example executivepastorinsights.com, sfsts.de, bauer-brennstoffe.de, baobab-ev.org and bigfig.co.uk.
These name servers are commonly paired with ns1021.ui-dns.com, ns1052.ui-dns.de, ns1113.ui-dns.org, ns1078.ui-dns.com, ns1119.ui-dns.biz, ns1045.ui-dns.org and ns1114.ui-dns.com.
Host names with two IP numbers
Two IPs per host:
ns1029.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:511d:100 and 217.160.81.29
ns1029.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:521d:100 and 217.160.82.29
ns1029.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:501d:100 and 217.160.80.29
ns1029.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:531d:100 and 217.160.83.29
Mail Servers
optodot.com is handled by four mail servers: aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
optodot.com shares some mail servers with other domains, at least partially; for instance wylf.com, hdtvproductions.com, slala.net, ticketroute.com and ns500742.ns500731.ns500731.ns500671.ns500731.ns500688.ns500671.ns500704.ns500704.ns500671.ns500688.tenderladiesbz.com.
these mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers
Two IPs per host:
aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26