`sigmapublications.com`

DNSSEC	⚠️ Not signed
A	78.46.5.165^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
		PTR	`dedi1365.your-server.de`
NS	`ns1.your-server.de` ⭐ ⚠️ Not in parent delegation
		A	2a01:4f8:0:1::5ddc:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.your-server.de`
		A	213.133.100.102^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`ns1.your-server.de`
NS	`ns.second-ns.com`
		A	2a01:4f8:0:a101::b:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns.second-ns.com`
		A	213.239.204.242^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns.second-ns.com`
NS	`ns3.second-ns.de`
		A	2001:67c:192c::add:b3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`ns3.second-ns.de`
		A	193.47.99.4^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`ns3.second-ns.de`
MX	`dedi1365.your-server.de` ⭐
		A	2a01:4f8:d0a:2370::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`dedi1365.your-server.de`
		A	78.46.5.165^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
			PTR	`dedi1365.your-server.de`
TXT	`v=spf1 +a +mx ?all`
SOA	`ns1.your-server.de`postmaster@your-server.de 2026-03-26 #0

`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=1776970416

Same first word

sigmapublications.co.nz

sigmapublications.com

DNS History

6 records (5 active, 1 former)

●NSns.second-ns.com2016-01-16 → 2026-04-23 · 2 obs

● 2016-01-16 09:58:20
● 2026-04-23 19:14:46

●NSns1.your-server.de2016-01-16 → 2026-04-23 · 2 obs

● 2016-01-16 09:58:20
● 2026-04-23 19:14:46

●NSns3.second-ns.de2016-01-16 → 2026-04-23 · 2 obs

● 2016-01-16 09:58:20
● 2026-04-23 19:14:46

●MXdedi1365.your-server.de2026-03-15 → 2026-04-23 · 3 obs

○ 2017-06-16 14:28:34
● 2026-03-15 10:10:50
● 2026-04-23 19:14:46

○MXmail.sigmapublications.com2016-01-16 → 2017-06-16 · 4 obs

● 2016-01-16 09:58:20
● 2017-06-16 14:28:34
○ 2026-03-15 10:10:50
○ 2026-04-23 19:14:46

●A78.46.5.1652016-01-16 → 2026-04-23 · 2 obs

● 2016-01-16 09:58:20
● 2026-04-23 19:14:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sigmapublications.com	ns.second-ns.com, ns3.second-ns.de	2 records

✅ Authoritative Response

Server:213.239.204.242

NS records: ns.second-ns.com, ns3.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sigmapublications.com (unsigned zone)

⏱️ Timing

Total: 1150ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.46.5.165`
NS	3	`ns3.second-ns.de, ns.second-ns.com...`
MX	1	`dedi1365.your-server.de (pri: 10)`
TXT	1	`v=spf1 +a +mx ?all`
SOA	1	`ns1.your-server.de postmaster.your-serve`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.second-ns.com, ns.second-ns.com)

Analysis

IP Addresses

sigmapublications.com points to a single IP address: 78.46.5.165.

Other host names such as trace.gr, mail.zois.biz, development.gr, mail.portugalcork.gr and poet.gr share IPs with sigmapublications.com.

Name Servers

sigmapublications.com is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

sigmapublications.com at least partially shares name servers with other domains, for example 95.90.157.in-addr.arpa, 201.12.49.in-addr.arpa, myvote.de, it-team-ruhr.de and fleischerei-rinkel.com.

Host names with two IP numbers:

ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242

ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4

ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102

Mail Servers

The dedi1365.your-server.de mail server handles sigmapublications.com.

sigmapublications.com shares the same mail server setup as other domains, including kalpi.gr, lumiance.gr, europetrolservice.gr, layout.gr and souzana.gr.

dedi1365.your-server.de points to two IP numbers: 2a01:4f8:d0a:2370::2 and 78.46.5.165.

sigmapublications.com - robtex.com