sigmacode.com - dns.ninja

`sigmacode.com`

DNSSEC	⚠️ Not signed
A	213.186.33.5^{🇫🇷 OVH213.186.32.0/19 ISP Paris, France}
		PTR	`redirect.ovh.net`
NS	`dns16.ovh.net` ⭐
		A	2001:41d0:d00:f500::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`dns16.ovh.net`
		A	5.135.112.57^{🇫🇷 OVH5.135.0.0/16}
			PTR	`dns16.ovh.net`
NS	`ns16.ovh.net`
		A	2001:41d0:b00:ef00::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ns16.ovh.net`
		A	5.39.116.25^{🇫🇷 OVH5.39.0.0/17 ISP Paris, France}
			PTR	`ns16.ovh.net`
MX	`mx1.mail.ovh.net` ⭐
		A	188.165.36.237^{🇫🇷 OVH188.165.0.0/16 ISP Paris, France}
			PTR	`mx1.mail.ovh.net`
MX	`mx2.mail.ovh.net`⁽⁵⁾
		A	87.98.160.167^{🇫🇷 OVH87.98.128.0/17 ISP Paris, France}
			PTR	`mx2.mail.ovh.net`
MX	`mx3.mail.ovh.net`⁽¹⁰⁰⁾
		A	91.121.53.175^{🇫🇷 OVH91.121.0.0/16 ISP Paris, France}
			PTR	`mx3.mail.ovh.net`
TXT	`1\|www.sigmacode.com`
TXT	`v=spf1 include:mx.ovh.com -all`
SOA	`dns16.ovh.net`tech@ovh.net 2025-12-08 #2

`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.net`nstld@verisign-grs.com serial=1785867149

Subdomains

mail.sigmacode.com

Same first word

sigmacode.pt

sigmacode.net

sigmacode.fr

sigmacode.com

Similar names

DNS History

13 records (6 active, 7 former)

●NSdns16.ovh.net2026-02-17 → 2026-08-04 · 3 obs

○ 2018-09-13 14:47:20
● 2026-02-17 22:50:40
● 2026-08-04 18:13:38

○NSns1.sigma-code.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 01:09:28
○ 2015-07-13 08:22:12
○ 2026-08-04 18:13:38

○NSns10.selogix.net2015-07-13 → 2018-09-13 · 5 obs

○ 2008-03-19 01:09:28
● 2015-07-13 08:22:12
● 2018-09-13 14:47:20
○ 2026-02-17 22:50:40
○ 2026-08-04 18:13:38

●NSns16.ovh.net2026-02-17 → 2026-08-04 · 3 obs

○ 2018-09-13 14:47:20
● 2026-02-17 22:50:40
● 2026-08-04 18:13:38

○NSns2.sigma-code.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 01:09:28
○ 2015-07-13 08:22:12
○ 2026-08-04 18:13:38

○NSns20.selogix.net2015-07-13 → 2018-09-13 · 5 obs

○ 2008-03-19 01:09:28
● 2015-07-13 08:22:12
● 2018-09-13 14:47:20
○ 2026-02-17 22:50:40
○ 2026-08-04 18:13:38

○MXdev3.selogix.net2015-07-13 → 2018-09-13 · 5 obs

○ 2008-03-19 01:09:28
● 2015-07-13 08:22:12
● 2018-09-13 14:47:20
○ 2026-02-17 22:50:40
○ 2026-08-04 18:13:38

○MXmail.sigmacode.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 01:09:28
○ 2015-07-13 08:22:12
○ 2026-08-04 18:13:38

●MXmx1.mail.ovh.net2026-02-17 → 2026-08-04 · 3 obs

○ 2018-09-13 14:47:20
● 2026-02-17 22:50:40
● 2026-08-04 18:13:38

●MXmx2.mail.ovh.net2026-02-17 → 2026-08-04 · 3 obs

○ 2018-09-13 14:47:20
● 2026-02-17 22:50:40
● 2026-08-04 18:13:38

●MXmx3.mail.ovh.net2026-02-17 → 2026-08-04 · 3 obs

○ 2018-09-13 14:47:20
● 2026-02-17 22:50:40
● 2026-08-04 18:13:38

●A213.186.33.52026-02-17 → 2026-08-04 · 3 obs

○ 2018-09-13 14:47:20
● 2026-02-17 22:50:40
● 2026-08-04 18:13:38

○A213.186.57.492015-07-13 → 2018-09-13 · 5 obs

○ 2008-03-19 01:09:28
● 2015-07-13 08:22:12
● 2018-09-13 14:47:20
○ 2026-02-17 22:50:40
○ 2026-08-04 18:13:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
sigmacode.com	dns16.ovh.net, ns16.ovh.net	-

✅ Authoritative Response

Server:5.39.116.25

NS records: dns16.ovh.net, ns16.ovh.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sigmacode.com (unsigned zone)

⏱️ Timing

Total: 534ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.186.33.5`
NS	2	`ns16.ovh.net, dns16.ovh.net`
MX	3	`mx2.mail.ovh.net (pri: 5), mx3.mail.ovh.net (pri: 100)...`
TXT	2	`1\|www.sigmacode.com, v=spf1 include:mx.ovh.com -all`
SOA	1	`dns16.ovh.net tech.ovh.net`

Analysis

Hierarchy

sigmacode.com serves as the parent of mail.sigmacode.com.

IP Addresses

sigmacode.com has exactly one IP address — 213.186.33.5.

www.mypass.io, jpf-protection.com, dermo-farmacia.it plus two other host names have IP numbers in common with sigmacode.com.

Name Servers

Two name servers handle the delegation for sigmacode.com: dns16.ovh.net and ns16.ovh.net.

The name server configuration of sigmacode.com is shared with other domains, for instance 81.33.178.in-addr.arpa, tourismeassistancecars.com, architecture-magazine-design.com and two others.

sigmacode.com is at least partially co-delegated on name servers with other domains, such as logismart.cloud.

dns16.ovh.net and ns16.ovh.net both carry two IP addresses. The A records for dns16.ovh.net are 5.135.112.57 and 2001:41d0:d00:f500::2; the A records for ns16.ovh.net are 5.39.116.25 and 2001:41d0:b00:ef00::2.

Mail Servers

sigmacode.com has three mail servers: mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.

At least some of the mail servers used by sigmacode.com are shared with other domains: sbhbook.com, premia-connect.com, radier.net and two others among them.

These mail servers tend to be used in combination with the mail servers mx4.mail.ovh.net and mx0.mail.ovh.net.

mx1.mail.ovh.net points to 188.165.36.237; mx2.mail.ovh.net points to 87.98.160.167; mx3.mail.ovh.net points to 91.121.53.175 — each hostname maps to exactly one IP address.