`blue-extra.ch`

DNSSEC	⚠️ Not signed
A	2001:918:ff6e:5::93^{🇨🇭 SWISSCOM2001:918::/32 Swisscom IP-Plus TLA}
		PTR	`bb8.glipac.ch`
A	212.243.165.93^{🇨🇭 SWISSCOM212.243.0.0/16 Swisscom AG Provider}
NS	`ns1.glipac.ch` ⭐
		A	2001:918:ff6e:1::90^{🇨🇭 SWISSCOM2001:918::/32 Swisscom IP-Plus TLA}
			PTR	`ns1.glipac.ch`
		A	212.243.165.90^{🇨🇭 SWISSCOM212.243.0.0/16 Swisscom AG Provider}
			PTR	`ns1.glipac.ch`
NS	`ns2.glipac.ch`
		A	2001:918:ff6e:2::170^{🇨🇭 SWISSCOM2001:918::/32 Swisscom IP-Plus TLA}
			PTR	`ns2.glipac.ch`
		A	217.192.237.170^{🇨🇭 SWISSCOM217.192.0.0/15 Swisscom IP-Plus aggregate}
			PTR	`ns2.glipac.ch`
NS	`ns3.glipac.ch`
		A	2a01:4f8:221:1601::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns3.glipac.ch`
		A	188.40.91.196^{🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1}
			PTR	`ns3.glipac.ch`
NS	`ns76.irondns.net`
		A	2a01:5b0:22::2^{🇩🇪 KNIPPWORLDWIDE2a01:5b0:22::/48 KNIPP worldwide}
			PTR	`ns76.irondns.net`
		A	195.253.98.2^{🇩🇪 KNIPPWORLDWIDE195.253.98.0/24 KNIPP worldwide}
			PTR	`ns76.irondns.net`
NS	`ns78.irondns.net`
		A	2a01:5b0:27::2^{🇩🇪 KNIPP-IRONDNS1-AS2a01:5b0:27::/48 KNIPP worldwide}
			PTR	`ns78.irondns.net`
		A	195.253.103.2^{🇩🇪 KNIPP-IRONDNS1-AS195.253.103.0/24 KNIPP worldwide}
			PTR	`ns78.irondns.net`
TXT	`v=spf1 -all`
SOA	`ns1.glipac.ch`dns@domaintechnology.ch 2024-11-12 #97

`ch`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.ch` ⭐
	NS	`b.nic.ch`
	NS	`d.nic.ch`
	NS	`e.nic.ch`
	NS	`f.nic.ch`
	SOA	`a.nic.ch`dns-operation@switch.ch 2026-04-06 #20

blue-extra.com

blue-extra.ch

7 records (7 active, 0 former)

●NSns1.glipac.ch2026-02-15 → 2026-04-06 · 2 obs

● 2026-02-15 23:52:50
● 2026-04-06 08:21:00

●NSns2.glipac.ch2026-02-15 → 2026-04-06 · 2 obs

● 2026-02-15 23:52:50
● 2026-04-06 08:21:00

●NSns3.glipac.ch2026-02-15 → 2026-04-06 · 2 obs

● 2026-02-15 23:52:50
● 2026-04-06 08:21:00

●NSns76.irondns.net2026-02-15 → 2026-04-06 · 2 obs

● 2026-02-15 23:52:50
● 2026-04-06 08:21:00

●NSns78.irondns.net2026-02-15 → 2026-04-06 · 2 obs

● 2026-02-15 23:52:50
● 2026-04-06 08:21:00

●A2001:918:ff6e:5::932026-02-15 → 2026-04-06 · 2 obs

● 2026-02-15 23:52:50
● 2026-04-06 08:21:00

●A212.243.165.932026-02-15 → 2026-04-06 · 2 obs

● 2026-02-15 23:52:50
● 2026-04-06 08:21:00

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
blue-extra.ch	ns76.irondns.net, ns78.irondns.net, ns1.glipac.ch, ns2.glipac.ch...	-

Server:217.192.237.170

NS records: ns76.irondns.net, ns78.irondns.net, ns1.glipac.ch, ns2.glipac.ch, ns3.glipac.ch

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

Total: 5988ms | Queries: -

Type	Count	Sample Data
A	1	`212.243.165.93`
AAAA	1	`2001:918:ff6e:5::93`
NS	5	`ns76.irondns.net, ns1.glipac.ch...`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.glipac.ch dns.domaintechnology.ch`

blue-extra.ch points to two IP numbers: 2001:918:ff6e:5::93 and 212.243.165.93.

Other host names such as schweizer-familie.ch, bluedoku.ch, ricardo-shops.ch, freitag.se and bpswisstools.de share IPs with blue-extra.ch.

blue-extra.ch at least partially shares name servers with other domains, for example ricardoshops.com, swocloudlatam.com, rheinschlucht.ch, valyo.com and etamedia.ch.