`mathimatikos.com`

DNSSEC	⚠️ Not signed
A	2a00:1c98:1010:1::94^{🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network}
		PTR	`linux2667.grserver.gr`
A	213.158.90.160^{🇮🇹 COMBELL-AS213.158.90.0/24 Enartia services in Belgium}
NS	`ns6.grserver.gr` ⭐
		A	2a00:1c98:1010:1::94^{🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network}
			PTR	`linux2667.grserver.gr`
		A	213.158.90.160^{🇮🇹 COMBELL-AS213.158.90.0/24 Enartia services in Belgium}
			PTR	`linux2667.grserver.gr`
NS	`ns5.grserver.gr`
		A	2a00:1c98:1010:1::94^{🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network}
			PTR	`linux2667.grserver.gr`
		A	213.158.90.160^{🇮🇹 COMBELL-AS213.158.90.0/24 Enartia services in Belgium}
			PTR	`linux2667.grserver.gr`
MX	`mail.mathimatikos.com` ⭐
		A	2a00:1c98:1010:1::94^{🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network}
			PTR	`linux2667.grserver.gr`
		A	213.158.90.160^{🇮🇹 COMBELL-AS213.158.90.0/24 Enartia services in Belgium}
			PTR	`linux2667.grserver.gr`
TXT	`v=spf1 +a +mx include:_spf.fastmail.gr -all`
SOA	`ns6.grserver.gr`hostmaster@grserver.gr serial=1764782353

`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=1774560567

Subdomains

mail.mathimatikos.com

Same first word

mathimatikos.gr

mathimatikos.com

mathimatikos.edu.gr

DNS History

8 records (5 active, 3 former)

●NSns5.grserver.gr2015-08-22 → 2026-03-26 · 3 obs

○ 2008-03-07 05:05:40
● 2015-08-22 08:03:10
● 2026-03-26 21:58:02

●NSns6.grserver.gr2015-08-22 → 2026-03-26 · 3 obs

○ 2008-03-07 05:05:40
● 2015-08-22 08:03:10
● 2026-03-26 21:58:02

●MXmail.mathimatikos.com2015-08-22 → 2026-03-26 · 3 obs

○ 2008-03-07 05:05:40
● 2015-08-22 08:03:10
● 2026-03-26 21:58:02

○A185.4.133.2282020-02-14 → 2020-02-14 · 4 obs

○ 2017-03-13 02:48:44
● 2020-02-14 11:09:12
○ 2026-03-26 21:58:00
○ 2026-03-26 21:58:02

○A185.4.135.1192015-08-22 → 2017-03-13 · 5 obs

○ 2008-03-07 05:05:40
● 2015-08-22 08:03:10
● 2017-03-13 02:48:44
○ 2020-02-14 11:09:12
○ 2026-03-26 21:58:02

●A213.158.90.1602026-03-26 → 2026-03-26 · 3 obs

○ 2020-02-14 11:09:12
● 2026-03-26 21:58:00
● 2026-03-26 21:58:02

●A2a00:1c98:1010:1::942026-03-26 → 2026-03-26 · 3 obs

○ 2020-02-14 11:09:12
● 2026-03-26 21:58:00
● 2026-03-26 21:58:02

○A2a02:c500:1:15::12020-02-14 → 2020-02-14 · 4 obs

○ 2017-03-13 02:48:44
● 2020-02-14 11:09:12
○ 2026-03-26 21:58:00
○ 2026-03-26 21:58:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...	-
mathimatikos.com	ns5.grserver.gr, ns6.grserver.gr	-

✅ Authoritative Response

Server:213.158.90.160

NS records: ns5.grserver.gr, ns6.grserver.gr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathimatikos.com (unsigned zone)

⏱️ Timing

Total: 1679ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.158.90.160`
AAAA	1	`2a00:1c98:1010:1::94`
NS	2	`ns5.grserver.gr, ns6.grserver.gr`
MX	1	`mail.mathimatikos.com (pri: 10)`
TXT	1	`v=spf1 +a +mx include:_spf.fastmail.gr -`
SOA	1	`ns6.grserver.gr hostmaster.grserver.gr`

Analysis

Hierarchy

mail.mathimatikos.com has mathimatikos.com as its parent.

IP Addresses

mathimatikos.com points to two IPs: 2a00:1c98:1010:1::94 and 213.158.90.160.

Other host names, for instance mobilehome.gr, ngprint.gr, ethnikoodeiokanatsouli.gr, ns165.grserver.gr and nekli.gr share IP numbers with mathimatikos.com.

Name Servers

Two name servers ns5.grserver.gr and ns6.grserver.gr are delegated to mathimatikos.com.

mathimatikos.com uses the same name server configuration as other domains, such as sarrisg.gr, lipsigr.gr, arthroskopisi.gr, ngprint.gr and nekli.gr.

mathimatikos.com shares some name servers with other domains, for example linuxzone3.grserver.gr.

these name servers are commonly used with the name servers ns.linuxzone3.grserver.gr.

Host names with two IP numbers:

ns5.grserver.gr points to 2a00:1c98:1010:1::94 and 213.158.90.160

ns6.grserver.gr points to 2a00:1c98:1010:1::94 and 213.158.90.160

Hosts that point to 2a00:1c98:1010:1::94: ns5.grserver.gr and ns6.grserver.gr

Hosts that point to 213.158.90.160: ns5.grserver.gr and ns6.grserver.gr

Mail Servers

mathimatikos.com is handled by a single mail server, mail.mathimatikos.com.

Host name mail.mathimatikos.com points to IPs 2a00:1c98:1010:1::94 and 213.158.90.160.

mathimatikos.com - robtex.com