offsec.com - dns.ninja
offsec.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=1785060352 | ||||||
rank #32791 in the tld
📈 Tranco rank: #108,800
PTR for
Subdomains
Same first word
offsec.com |
offsec.training |
offsec.ru |
offsec.us |
offsec.tools |
offsec.net |
offsec.eu |
offsec.me |
offsec.org |
offsec.guru |
offsec.nl |
offsec.pw |
offsec.expert |
offsec.one |
offsec.co.uk |
offsec.pl |
offsec.de |
offsec.ir |
Similar names
soceff.org |
seffco.co.uk |
sffeco.com |
fesfoc.de |
sffeco.com.sa |
fesfoc.com |
seffco.com |
coffes.se |
secoff.net |
coseff.com |
soceff.com |
coffes.com |
DNS History
16 records (10 active, 6 former)
●NSns-128-c.gandi.net2020-01-21 → 2026-07-26 · 3 obs
● 2020-01-21 21:53:12
● 2026-07-26 10:27:12
●NSns-170-a.gandi.net2020-01-21 → 2026-07-26 · 3 obs
● 2020-01-21 21:53:12
● 2026-07-26 10:27:12
●NSns-78-b.gandi.net2020-01-21 → 2026-07-26 · 3 obs
● 2020-01-21 21:53:12
● 2026-07-26 10:27:12
●NSns1.gandi.net2020-01-21 → 2026-07-26 · 3 obs
● 2020-01-21 21:53:12
● 2026-07-26 10:27:12
○NSns1.no-ip.com2015-06-09 → 2017-10-17 · 4 obs
● 2017-10-17 08:28:14
○ 2020-01-21 21:53:12
○ 2026-07-26 10:27:12
○NSns2.no-ip.com2015-06-09 → 2017-10-17 · 4 obs
● 2017-10-17 08:28:14
○ 2020-01-21 21:53:12
○ 2026-07-26 10:27:12
○NSns3.no-ip.com2015-06-09 → 2017-10-17 · 4 obs
● 2017-10-17 08:28:14
○ 2020-01-21 21:53:12
○ 2026-07-26 10:27:12
○NSns4.no-ip.com2015-06-09 → 2017-10-17 · 4 obs
● 2017-10-17 08:28:14
○ 2020-01-21 21:53:12
○ 2026-07-26 10:27:12
○NSns5.no-ip.com2015-06-09 → 2017-10-17 · 4 obs
● 2017-10-17 08:28:14
○ 2020-01-21 21:53:12
○ 2026-07-26 10:27:12
●MXalt1.aspmx.l.google.com2015-06-09 → 2026-07-26 · 2 obs
● 2026-07-26 10:27:12
●MXalt2.aspmx.l.google.com2015-06-09 → 2026-07-26 · 2 obs
● 2026-07-26 10:27:12
●MXaspmx.l.google.com2015-06-09 → 2026-07-26 · 2 obs
● 2026-07-26 10:27:12
●MXaspmx2.googlemail.com2015-06-09 → 2026-07-26 · 2 obs
● 2026-07-26 10:27:12
●MXaspmx3.googlemail.com2015-06-09 → 2026-07-26 · 2 obs
● 2026-07-26 10:27:12
●A192.124.249.62016-05-04 → 2026-07-26 · 3 obs
● 2016-05-04 22:48:32
● 2026-07-26 10:27:12
○A198.50.176.2112015-06-09 → 2016-04-25 · 4 obs
● 2016-04-25 14:42:02
○ 2016-05-04 22:48:32
○ 2026-07-26 10:27:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| offsec.com | ns-170-a.gandi.net, ns-78-b.gandi.net, ns-128-c.gandi.net | - |
✅ Authoritative Response
Server:173.246.100.171
NS records: ns-170-a.gandi.net, ns-78-b.gandi.net, ns-128-c.gandi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for offsec.com (unsigned zone)
⏱️ Timing
Total: 749ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.124.249.6 |
| NS | 3 | ns-170-a.gandi.net, ns-128-c.gandi.net... |
| MX | 5 | aspmx3.googlemail.com (pri: 25), alt1.aspmx.l.google.com (pri: 10)... |
| TXT | 9 | reachdesk-verification=pCDQfJCnTgK1okZQk, v=spf1 ip4:54.84.169.62 ip4:192.99.122.2... |
| SOA | 1 | ns1.gandi.net hostmaster.gandi.net |
Analysis
Hierarchy
portal.offsec.com and www.offsec.com are both subdomains of offsec.com.
IP Addresses
offsec.com resolves to one IP address: 192.124.249.6.
spiral-egypt.com, raimac.com, hello.yourdomain.com and two other host names share IP numbers with offsec.com.
Name Servers
The authoritative name servers for offsec.com are ns-128-c.gandi.net, ns-170-a.gandi.net, ns-78-b.gandi.net and ns1.gandi.net.
offsec.com partially shares its NS delegation with several other domains, including banked.link, cheminant.com, italianhomesearch.com and two others.
In DNS configurations, these name servers often share authority with ns-169-a.gandi.net, ns-38-a.gandi.net, ns-29-b.gandi.net and 5 other name servers.
ns-128-c.gandi.net, ns-170-a.gandi.net, ns-78-b.gandi.net and ns1.gandi.net each carry two IP addresses. ns-128-c.gandi.net has 217.70.187.129 and 2604:3400:aaac::81; ns-170-a.gandi.net has 173.246.100.171 and 2001:4b98:aaaa::ab; ns-78-b.gandi.net has 213.167.230.79 and 2001:4b98:aaab::4f; ns1.gandi.net has 173.246.100.2 and 2001:4b98:aaaa::2.
Mail Servers
Mail for offsec.com is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
offsec.com has at least partial mail server overlap with other domains such as ns500759.ns500758.ns500758.ns500698.ns500698.ns500735.ns500736.ns500735.ns500708.ns500576.ns500619.ns500698.ns500652.ns500652.trackreceptor.com, ns500768.ns500758.ns500758.ns500735.ns500736.ns500735.ns500698.ns500698.ns500735.ns500576.ns500576.ns500698.ns500619.ns500652.ns500619.trackreceptor.com, ns500693.ns500765.ns500699.ns500699.ns500734.ns500734.ns500734.ns500734.ns500699.ns500699.ns500699.ns500632.ns500588.ns500588.dtrkdll.com and two more.
These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com resolves to two addresses: 142.251.163.26 and 2607:f8b0:4004:c25::1b.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.