seriousaboutsecurity.com - robtex.com
seriousaboutsecurity.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=1774656907 | ||||||
Same first word
seriousaboutsecurity.net |
seriousaboutsecurity.com |
seriousaboutsecurity.org |
DNS History
19 records (11 active, 8 former)
●NSns1.bb-online.net2026-02-25 → 2026-03-28 · 3 obs
● 2026-02-25 15:40:24
● 2026-03-28 00:28:16
○NSns1.hover.com2015-08-09 → 2020-04-07 · 4 obs
● 2020-04-07 10:42:46
○ 2026-02-25 15:40:24
○ 2026-03-28 00:28:16
●NSns2.bb-online.org2026-02-25 → 2026-03-28 · 3 obs
● 2026-02-25 15:40:24
● 2026-03-28 00:28:16
○NSns2.hover.com2015-08-09 → 2020-04-07 · 4 obs
● 2020-04-07 10:42:46
○ 2026-02-25 15:40:24
○ 2026-03-28 00:28:16
●NSns3.bb-online.info2026-02-25 → 2026-03-28 · 3 obs
● 2026-02-25 15:40:24
● 2026-03-28 00:28:16
●NSns4.bb-online.biz2026-02-25 → 2026-03-28 · 3 obs
● 2026-02-25 15:40:24
● 2026-03-28 00:28:16
●MXalt1.aspmx.l.google.com2015-08-09 → 2026-03-28 · 2 obs
● 2026-03-28 00:28:16
●MXalt2.aspmx.l.google.com2015-08-09 → 2026-03-28 · 2 obs
● 2026-03-28 00:28:16
●MXalt3.aspmx.l.google.com2026-02-25 → 2026-03-28 · 3 obs
● 2026-02-25 15:40:24
● 2026-03-28 00:28:16
●MXalt4.aspmx.l.google.com2026-02-25 → 2026-03-28 · 3 obs
● 2026-02-25 15:40:24
● 2026-03-28 00:28:16
●MXaspmx.l.google.com2015-08-09 → 2026-03-28 · 2 obs
● 2026-03-28 00:28:16
○MXaspmx2.googlemail.com2015-08-09 → 2020-04-07 · 4 obs
● 2020-04-07 10:42:46
○ 2026-02-25 15:40:24
○ 2026-03-28 00:28:16
○MXaspmx3.googlemail.com2015-08-09 → 2020-04-07 · 4 obs
● 2020-04-07 10:42:46
○ 2026-02-25 15:40:24
○ 2026-03-28 00:28:16
○A166.84.62.1232020-04-07 → 2020-04-07 · 4 obs
● 2020-04-07 10:42:46
○ 2026-02-25 15:40:24
○ 2026-03-28 00:28:16
○A166.84.62.2512020-04-07 → 2020-04-07 · 4 obs
● 2020-04-07 10:42:46
○ 2026-02-25 15:40:24
○ 2026-03-28 00:28:16
●A166.84.7.482026-02-25 → 2026-03-28 · 3 obs
● 2026-02-25 15:40:24
● 2026-03-28 00:28:16
●A2001:470:30:84:e276:63ff:fe68:38002026-02-25 → 2026-03-28 · 3 obs
● 2026-02-25 15:40:24
● 2026-03-28 00:28:16
○A64.98.145.302016-07-14 → 2017-03-25 · 5 obs
● 2016-07-14 10:04:58
● 2017-03-25 22:35:18
○ 2020-04-07 10:42:46
○ 2026-03-28 00:28:16
○A64.99.80.302015-08-09 → 2016-03-11 · 4 obs
● 2016-03-11 21:33:42
○ 2016-07-14 10:04:58
○ 2026-03-28 00:28:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| seriousaboutsecurity.com | ns1.bb-online.net, ns2.bb-online.org, ns4.bb-online.biz, ns3.bb-online.info | - |
✅ Authoritative Response
Server:185.206.123.1
NS records: ns1.bb-online.net, ns2.bb-online.org, ns4.bb-online.biz, ns3.bb-online.info
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 817ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 166.84.7.48 |
| AAAA | 1 | 2001:470:30:84:e276:63ff:fe68:3800 |
| NS | 4 | ns2.bb-online.org, ns4.bb-online.biz... |
| MX | 5 | alt3.aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 4 | google-site-verification=yuHNGCqSAiSeWOB, security_contact=mailto:security@serious... |
| SOA | 1 | ns1.bb-online.net postmaster.seriousabou |
Analysis
IP Addresses
The entity seriousaboutsecurity.com points to two IP numbers: 2001:470:30:84:e276:63ff:fe68:3800 and 166.84.7.48.
Name Servers
seriousaboutsecurity.com is delegated to four name servers: ns4.bb-online.biz, ns3.bb-online.info, ns1.bb-online.net and ns2.bb-online.org.
seriousaboutsecurity.com shares name servers with other domains at least partially, for example pictures.biz, (0x6469636b)ies.com.br, executiveoffice-ni.gov.uk, apdc.co.uk and 8.fm.
These name servers are commonly used with the name servers ns3.bb-online.uk and ns2.bb-online.net.
Host names with a single IP:
ns4.bb-online.biz points to 91.238.194.4
ns3.bb-online.info points to 46.253.129.1
ns1.bb-online.net points to 185.206.123.1
ns2.bb-online.org points to 81.30.104.2
Mail Servers
Five mail servers handle seriousaboutsecurity.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
seriousaboutsecurity.com shares mail servers with other domains at least partially; for instance magnoliagames.com, ns500742.ns500731.ns500671.ns500671.ns500731.ns500671.ns500731.ns500705.ns500649.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com, ns500765.ns500734.ns500734.ns500699.ns500699.ns500699.ns500588.ns500588.ns500699.ns500693.ns500602.dtrkdll.com, thaircm.com and beltius.com.
these mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c08::1b and 172.253.63.27
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26
alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27
alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26
alt4.aspmx.l.google.com points to 2a00:1450:4025:c01::1b and 142.250.147.27