cryptech.is - dns.ninja

`cryptech.is`

DNSSEC	🔒 Signed (DS record present)
A	2a00:c88:d000::3^{🇮🇸 RHNET2a00:c88::/32 RHnet/SURIS Iceland University Research Network Rannsokna- og haskolanet a Islandi}
		PTR	`bikeshed.cryptech.is`
A	130.208.201.3^{🇮🇸 RHNET130.208.0.0/16 RHnet RHnet/SURIS Taeknigardi Dunhaga 5 107 Reykjavik ICELAND}
NS	`rip.psg.com` ⭐
		A	2001:418:1::39^{🇺🇸 RGNET-SEA2001:418:1::/48 Proxy RO for RGnet Seattle}
			PTR	`rip.psg.com`
			PTR	`b.ns.lb`
		A	147.28.0.39^{🇪🇪 RGNET-SEA147.28.0.0/23 RGnet Westin}
			PTR	`rip.psg.com`
			PTR	`b.ns.lb`
NS	`nn.uninett.no`
		A	2001:700:0:503::aa:5302^{🇳🇴 UNINETT2001:700::/32 NO-UNINETT-2001-0700 UNINETT, The Norwegian University & Research Network}
		A	158.38.0.181^{🇳🇴 UNINETT158.36.0.0/14 -AGG-1}
			PTR	`nn.uninett.no`
NS	`ns2.mnt.se`
		A	2001:6b0:7:123::70^{🇸🇪 SUNET2001:6b0::/32 The Swedish University Network}
			PTR	`ns2.mnt.se`
		A	130.242.124.70^{🇸🇪 SUNET130.242.0.0/15 -AGGREGATE}
			PTR	`ns2.mnt.se`
MX	`bikeshed.cryptech.is` ⭐
		A	2a00:c88:d000::3^{🇮🇸 RHNET2a00:c88::/32 RHnet/SURIS Iceland University Research Network Rannsokna- og haskolanet a Islandi}
			PTR	`bikeshed.cryptech.is`
		A	130.208.201.3^{🇮🇸 RHNET130.208.0.0/16 RHnet RHnet/SURIS Taeknigardi Dunhaga 5 107 Reykjavik ICELAND}
SOA	`rip.psg.com`hostmaster@psg.com serial=1786139105

`is`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.is` ⭐
	NS	`c.nic.is`
	NS	`d.nic.is`
	NS	`e.nic.is`
	NS	`f.nic.is`
	SOA	`a.nic.is`hostmaster@isnic.is serial=1786149002

WOT: SAFE (95/100)

PTR for

4.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.d.8.8.c.0.0.0.a.2.ip6.arpa

Subdomains

bikeshed.cryptech.is

www.cryptech.is

Same first word

cryptech.is

cryptech.co.jp

cryptech.co.uk

cryptech.org

cryptech.com

cryptech.solutions

cryptech.com.ua

cryptech.co

cryptech.services

DNS History

9 records (6 active, 3 former)

●NSnn.uninett.no2026-03-07 → 2026-08-08 · 3 obs

○ 2017-09-07 18:00:56
● 2026-03-07 22:06:16
● 2026-08-08 00:40:20

○NSns1.mnt.se2015-06-25 → 2017-09-07 · 4 obs

● 2015-06-25 18:38:08
● 2017-09-07 18:00:56
○ 2026-03-07 22:06:16
○ 2026-08-08 00:40:20

●NSns2.mnt.se2015-06-25 → 2026-08-08 · 2 obs

● 2015-06-25 18:38:08
● 2026-08-08 00:40:20

●NSrip.psg.com2015-06-25 → 2026-08-08 · 2 obs

● 2015-06-25 18:38:08
● 2026-08-08 00:40:20

●MXbikeshed.cryptech.is2015-06-25 → 2026-08-08 · 2 obs

● 2015-06-25 18:38:08
● 2026-08-08 00:40:20

●A130.208.201.32026-03-07 → 2026-08-08 · 3 obs

○ 2017-09-07 18:01:06
● 2026-03-07 22:06:16
● 2026-08-08 00:40:20

○A130.208.201.42015-06-25 → 2017-09-07 · 4 obs

● 2015-06-25 18:38:08
● 2017-09-07 18:01:06
○ 2026-03-07 22:06:16
○ 2026-08-08 00:40:20

●A2a00:c88:d000::32026-03-07 → 2026-08-08 · 3 obs

○ 2017-09-07 18:01:06
● 2026-03-07 22:06:16
● 2026-08-08 00:40:20

○A2a00:c88:d000::42015-06-25 → 2017-09-07 · 4 obs

● 2015-06-25 18:38:08
● 2017-09-07 18:01:06
○ 2026-03-07 22:06:16
○ 2026-08-08 00:40:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
is	a.nic.is, c.nic.is, d.nic.is, e.nic.is...	10 records
cryptech.is	nn.uninett.no, ns2.mnt.se, rip.psg.com	-

✅ Authoritative Response

Server:130.242.124.70

NS records: nn.uninett.no, ns2.mnt.se, rip.psg.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 3109ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`130.208.201.3`
AAAA	1	`2a00:c88:d000::3`
NS	3	`nn.uninett.no, ns2.mnt.se...`
MX	1	`bikeshed.cryptech.is (pri: 0)`
SOA	1	`rip.psg.com hostmaster.psg.com`

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (a.nic.is, c.nic.is, d.nic.is...)

Analysis

Hierarchy

bikeshed.cryptech.is and www.cryptech.is are both subdomains of cryptech.is.

IP Addresses

cryptech.is resolves to the IP addresses 130.208.201.3 and 2a00:c88:d000::3

bikeshed.cryptech.is, for instance, is one of the other host names sharing IP numbers with cryptech.is.

Name Servers

The authoritative name servers for cryptech.is are rip.psg.com, nn.uninett.no and ns2.mnt.se — three in total.

cryptech.is shares at least some of its name servers with other domains, including wiehe.org, 203.157.193.in-addr.arpa, 30.36.158.in-addr.arpa and two others.

These name servers are frequently seen alongside demon.mtn.co.ug, nac.no, ns1.africaonline.co.ug and 7 other name servers.

rip.psg.com, nn.uninett.no and ns2.mnt.se all resolve to exactly two IP numbers apiece: rip.psg.com → 147.28.0.39 and 2001:418:1::39; nn.uninett.no → 158.38.0.181 and 2001:700:0:503::aa:5302; ns2.mnt.se → 130.242.124.70 and 2001:6b0:7:123::70.

Mail Servers

Mail for cryptech.is is handled by a single mail server, bikeshed.cryptech.is.

bikeshed.cryptech.is points to two IP addresses: 130.208.201.3 and 2a00:c88:d000::3.