`postfossilcities.com`

DNSSEC	⚠️ Not signed
A	152.88.8.12^{🇨🇭 Switch152.88.0.0/16 DDETH-NET}
		PTR	`empa.ch`
		PTR	`postfossilcities.ch`
		PTR	`postfossilcities.com`
		PTR	`aai-gw.empa.ch`
		PTR	`actris.empa.ch`
		PTR	`aofka2023.empa.ch`
		PTR	`api.empa.ch`
		PTR	`app.empa.ch`
		PTR	`avupdate.empa.ch`
		PTR	`carbocount.empa.ch`
		PTR	`cdvf.empa.ch`
		PTR	`clever.empa.ch`
		PTR	`conf.empa.ch`
		PTR	`dhub.empa.ch`
		PTR	`dynas.empa.ch`
		PTR	`ehub.empa.ch`
		PTR	`elog.empa.ch`
		PTR	`eurocvd20.empa.ch`
		PTR	`foko2019.empa.ch`
		PTR	`foko.empa.ch`
		PTR	`geomon.empa.ch`
		PTR	`gitlab-registry.empa.ch`
		PTR	`gitlab.empa.ch`
		PTR	`hr.empa.ch`
		PTR	`hues.empa.ch`
		PTR	`issue.empa.ch`
		PTR	`jira.empa.ch`
		PTR	`lagrange.empa.ch`
		PTR	`lernmitmir.empa.ch`
		PTR	`masken.empa.ch`
		PTR	`mattermost.empa.ch`
		PTR	`mbam.empa.ch`
		PTR	`mdcs.empa.ch`
		PTR	`media.empa.ch`
		PTR	`project2019.empa.ch`
		PTR	`project.empa.ch`
		PTR	`projecttimeout.empa.ch`
		PTR	`prtg.empa.ch`
		PTR	`robotics.empa.ch`
		PTR	`rss.empa.ch`
		PTR	`sasp2020.empa.ch`
		PTR	`scientificit-test.empa.ch`
		PTR	`self.empa.ch`
		PTR	`sftpweb.empa.ch`
		PTR	`smar.empa.ch`
		PTR	`svn.empa.ch`
		PTR	`temis.empa.ch`
		PTR	`trac.empa.ch`
		PTR	`webvpn.empa.ch`
		PTR	`wikka.empa.ch`
		PTR	`xsapps-test.empa.ch`
		PTR	`www.postfossilcities.ch`
		PTR	`www.postfossilcities.com`
		PTR	`*.app.empa.ch`
		PTR	`www.digitaltag.empa.ch`
		PTR	`www.nest.empa.ch`
NS	`dns3.emp-eaw.ch` ⭐
		A	2001:620:d:41e::103^{🇨🇭 Switch2001:620::/32 SWITCH, The Swiss Education & Research Network}
			PTR	`dns3.emp-eaw.ch`
			PTR	`ee-dns1.emp-eaw.ch`
		A	152.88.9.5^{🇨🇭 Switch152.88.0.0/16 DDETH-NET}
			PTR	`dns3.emp-eaw.ch`
			PTR	`ee-dns1.emp-eaw.ch`
NS	`dns4.emp-eaw.ch`
		A	2001:620:d:41e::104^{🇨🇭 Switch2001:620::/32 SWITCH, The Swiss Education & Research Network}
			PTR	`dns4.emp-eaw.ch`
			PTR	`ee-dns2.emp-eaw.ch`
		A	152.88.9.61^{🇨🇭 Switch152.88.0.0/16 DDETH-NET}
			PTR	`dns4.emp-eaw.ch`
			PTR	`ee-dns2.emp-eaw.ch`
SOA	`dns3.emp-eaw.ch`hostmaster@eawag.ch serial=4

`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=1776211257

PTR for

12.8.88.152.in-addr.arpa

Subdomains

www.postfossilcities.com

Same first word

postfossilcities.ch

postfossilcities.com

DNS History

11 records (3 active, 8 former)

○NSdns1.registrar-servers.com2019-02-26 → 2019-02-26 · 3 obs

● 2019-02-26 18:24:08
○ 2026-02-28 06:02:08
○ 2026-04-15 00:01:20

○NSdns2.registrar-servers.com2019-02-26 → 2019-02-26 · 3 obs

● 2019-02-26 18:24:08
○ 2026-02-28 06:02:08
○ 2026-04-15 00:01:20

●NSdns3.emp-eaw.ch2026-02-28 → 2026-04-15 · 3 obs

○ 2019-02-26 18:24:08
● 2026-02-28 06:02:08
● 2026-04-15 00:01:20

●NSdns4.emp-eaw.ch2026-02-28 → 2026-04-15 · 3 obs

○ 2019-02-26 18:24:08
● 2026-02-28 06:02:08
● 2026-04-15 00:01:20

○MXeforward1.registrar-servers.com2019-02-26 → 2019-02-26 · 3 obs

● 2019-02-26 18:24:08
○ 2026-02-28 06:02:08
○ 2026-04-15 00:01:20

○MXeforward2.registrar-servers.com2019-02-26 → 2019-02-26 · 3 obs

● 2019-02-26 18:24:08
○ 2026-02-28 06:02:08
○ 2026-04-15 00:01:20

○MXeforward3.registrar-servers.com2019-02-26 → 2019-02-26 · 3 obs

● 2019-02-26 18:24:08
○ 2026-02-28 06:02:08
○ 2026-04-15 00:01:20

○MXeforward4.registrar-servers.com2019-02-26 → 2019-02-26 · 3 obs

● 2019-02-26 18:24:08
○ 2026-02-28 06:02:08
○ 2026-04-15 00:01:20

○MXeforward5.registrar-servers.com2019-02-26 → 2019-02-26 · 3 obs

● 2019-02-26 18:24:08
○ 2026-02-28 06:02:08
○ 2026-04-15 00:01:20

●A152.88.8.122026-02-28 → 2026-04-15 · 3 obs

○ 2019-02-26 18:24:08
● 2026-02-28 06:02:08
● 2026-04-15 00:01:20

○A162.255.119.692019-02-26 → 2019-02-26 · 3 obs

● 2019-02-26 18:24:08
○ 2026-02-28 06:02:08
○ 2026-04-15 00:01:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
postfossilcities.com	dns3.emp-eaw.ch, dns4.emp-eaw.ch	-

✅ Authoritative Response

Server:152.88.9.61

NS records: dns3.emp-eaw.ch, dns4.emp-eaw.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postfossilcities.com (unsigned zone)

⏱️ Timing

Total: 3727ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`152.88.8.12`
NS	2	`dns4.emp-eaw.ch, dns3.emp-eaw.ch`
SOA	1	`dns3.emp-eaw.ch hostmaster.eawag.ch`

Analysis

Hierarchy

postfossilcities.com is parent of www.postfossilcities.com.

IP Addresses

postfossilcities.com points to a single IP: 152.88.8.12.

Other host names, for instance cdvf.empa.ch, gitlab.empa.ch, projecttimeout.empa.ch, issue.empa.ch and elog.empa.ch share IP numbers with postfossilcities.com.

Name Servers

postfossilcities.com's delegation is to two name servers dns3.emp-eaw.ch and dns4.emp-eaw.ch.

postfossilcities.com shares the same name server configuration as other domains, such as empa-akademie.ch, ecoimpact.ch, arts-energystorage.ch, voicesofeawag.ch and valuedecisions.science.

Host names with two IP numbers: dns3.emp-eaw.ch points to 2001:620:d:41e::103 and 152.88.9.5; dns4.emp-eaw.ch points to 2001:620:d:41e::104 and 152.88.9.61

postfossilcities.com - robtex.com