structogram.cz - dns.ninja

`structogram.cz`

DNSSEC	⚠️ Not signed
A	80.74.152.125^{🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland}
		PTR	`4.inware.ch`
NS	`ns1.inware.ch` ⭐
		A	2a00:1128:1:1::136:136^{🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation}
			PTR	`ch.ch-inter.net`
		A	80.74.136.136^{🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, part of group.one}
			PTR	`ch.ch-inter.net`
NS	`ns2.inware.ch`
		A	2a01:4f8:221:2982::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`de.ch-inter.net`
		A	78.46.32.78^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
			PTR	`de.ch-inter.net`
MX	`mail.structogram.cz` ⭐
		A	35.156.60.112^{🇩🇪 Amazon35.156.0.0/14 EC2 FRA prefix}
			PTR	`cpanel-002-fra.hostingww.com`
TXT	`v=spf1 a mx include:mail.hostingww.com ~all`
SOA	`ns1.inware.ch`info@inware.ch 2025-10-13 #2

`cz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.ns.nic.cz` ⭐
	NS	`b.ns.nic.cz`
	NS	`c.ns.nic.cz`
	NS	`d.ns.nic.cz`
	SOA	`a.ns.nic.cz`hostmaster@nic.cz serial=1784940442

Subdomains

mail.structogram.cz

Same first word

Similar names

tractormugs.co.uk

tractormugs.com

DNS History

12 records (4 active, 8 former)

○NSdns1.nextage.ch2015-06-20 → 2017-01-23 · 4 obs

● 2015-06-20 02:43:24
● 2017-01-23 13:41:58
○ 2018-08-06 19:08:30
○ 2026-07-25 02:13:28

○NSdns2.nextage.ch2015-06-20 → 2017-01-23 · 4 obs

● 2015-06-20 02:43:24
● 2017-01-23 13:41:58
○ 2018-08-06 19:08:30
○ 2026-07-25 02:13:28

●NSns1.inware.ch2026-06-13 → 2026-07-25 · 3 obs

○ 2018-08-06 19:08:30
● 2026-06-13 00:22:46
● 2026-07-25 02:13:28

●NSns2.inware.ch2026-06-13 → 2026-07-25 · 3 obs

○ 2018-08-06 19:08:30
● 2026-06-13 00:22:46
● 2026-07-25 02:13:28

○NSns5.nine.ch2018-08-06 → 2018-08-06 · 4 obs

○ 2017-01-23 13:41:58
● 2018-08-06 19:08:30
○ 2026-06-13 00:22:46
○ 2026-07-25 02:13:28

○NSns6.nine.ch2018-08-06 → 2018-08-06 · 4 obs

○ 2017-01-23 13:41:58
● 2018-08-06 19:08:30
○ 2026-06-13 00:22:46
○ 2026-07-25 02:13:28

○MXcyrus.webstyle.ch2015-10-31 → 2017-01-23 · 5 obs

○ 2015-06-20 02:43:24
● 2015-10-31 21:20:12
● 2017-01-23 13:41:58
○ 2018-08-06 19:08:30
○ 2026-07-25 02:13:28

○MXmail-01.dd24.net2018-08-06 → 2018-08-06 · 4 obs

○ 2017-01-23 13:41:58
● 2018-08-06 19:08:30
○ 2026-06-13 00:22:46
○ 2026-07-25 02:13:28

○MXmail.nextage.ch2015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 02:43:24
○ 2015-10-31 21:20:12
○ 2026-07-25 02:13:28

●MXmail.structogram.cz2026-06-13 → 2026-07-25 · 3 obs

○ 2018-08-06 19:08:30
● 2026-06-13 00:22:46
● 2026-07-25 02:13:28

●A80.74.152.1252026-06-13 → 2026-07-25 · 3 obs

○ 2018-08-06 19:08:30
● 2026-06-13 00:22:46
● 2026-07-25 02:13:28

○A94.126.18.1102015-06-20 → 2018-08-06 · 4 obs

● 2015-06-20 02:43:24
● 2018-08-06 19:08:30
○ 2026-06-13 00:22:46
○ 2026-07-25 02:13:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz	8 records
structogram.cz	ns1.inware.ch, ns2.inware.ch	-

✅ Authoritative Response

Server:78.46.32.78

NS records: ns1.inware.ch, ns2.inware.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for structogram.cz (unsigned zone)

⏱️ Timing

Total: 1176ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.74.152.125`
NS	2	`ns1.inware.ch, ns2.inware.ch`
MX	1	`mail.structogram.cz (pri: 10)`
TXT	1	`v=spf1 a mx include:mail.hostingww.com ~`
SOA	1	`ns1.inware.ch info.inware.ch`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz...)

Analysis

Hierarchy

The domain mail.structogram.cz falls under the parent structogram.cz.

IP Addresses

structogram.cz has exactly one IP address — 80.74.152.125.

bauschlichtung.ch, cofac.ch, structogram.lt plus two other host names have IP numbers in common with structogram.cz.

Name Servers

structogram.cz is served by two delegated name servers, ns1.inware.ch and ns2.inware.ch.

The name server configuration of structogram.cz is shared with other domains, for instance ioete.ch, sp-helvetia.ch, starsmoke.ch and two others.

The DNS delegation for structogram.cz at least partly coincides with that of other domains, bel-interieur.ch being one example.

Each of the two host names carries two IP addresses: ns1.inware.ch points to 80.74.136.136 and 2a00:1128:1:1::136:136, and ns2.inware.ch points to 78.46.32.78 and 2a01:4f8:221:2982::2.

Mail Servers

structogram.cz uses one mail server — mail.structogram.cz.

There is one IP number for mail.structogram.cz: 35.156.60.112.