protocol.dk - robtex.com
protocol.dk
| DNSSEC | β οΈ Not signed | ||||||
| A | 2a01:4f8:c0c:7ec2::1π©πͺ Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 178.104.242.216π¬π§ UNSPECIFIED160.0.0.0/3 | ||||||
| NS | ns1.digitalocean.com β | ||||||
| A | 2606:4700:52::ac40:34d2πΊπΈ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com | ||||||
| A | 2606:4700:5a::ac40:3515πΊπΈ Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.21πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com | ||||||
| A | 2606:4700:52::ac40:31d1πΊπΈ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.49.209πΊπΈ Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| MX | srv01.protocol.dk β | ||||||
| TXT | v=spf1 a:srv01.protocol.dk -all | ||||||
| TXT | hibp-verify=dweb_2hxfld3kly85qdva0j2hgtdm | ||||||
| SOA | ns1.digitalocean.comhostmaster@protocol.dk serial=0 | ||||||
dk
| DNSSEC | π Signed (DS record present) | ||||||
| NS | b.nic.dk β | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1792823400localtime Sat Oct 24 08:30:00 2026gmtime Sat Oc... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1792823400 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
18 records (6 active, 12 former)
βNSns01.one.com2015-05-31 β 2016-07-08 Β· 5 obs
β 2015-05-31 10:04:18
β 2016-07-08 07:06:12
β 2020-02-01 06:34:24
β 2026-10-24 06:48:40
βNSns02.one.com2015-05-31 β 2016-07-08 Β· 5 obs
β 2015-05-31 10:04:18
β 2016-07-08 07:06:12
β 2020-02-01 06:34:24
β 2026-10-24 06:48:40
βNSns1.b-one.nu2008-11-23 β 2008-11-23 Β· 3 obs
β 2015-05-31 10:04:18
β 2026-10-24 06:48:40
βNSns1.digitalocean.com2026-10-11 β 2026-10-24 Β· 3 obs
β 2026-10-11 01:55:56
β 2026-10-24 06:48:40
βNSns2.b-one.nu2008-11-23 β 2008-11-23 Β· 3 obs
β 2015-05-31 10:04:18
β 2026-10-24 06:48:40
βNSns2.digitalocean.com2026-10-11 β 2026-10-24 Β· 3 obs
β 2026-10-11 01:55:56
β 2026-10-24 06:48:40
βNSns3.b-one.nu2008-11-23 β 2008-11-23 Β· 3 obs
β 2015-05-31 10:04:18
β 2026-10-24 06:48:40
βNSns3.digitalocean.com2026-10-11 β 2026-10-24 Β· 3 obs
β 2026-10-11 01:55:56
β 2026-10-24 06:48:40
βMXexchfront.dhost.dk2015-05-31 β 2015-05-31 Β· 4 obs
β 2015-05-31 10:04:18
β 2015-10-25 22:37:56
β 2026-10-24 06:48:40
βMXmx-cluster1.one.com2008-11-23 β 2008-11-23 Β· 3 obs
β 2015-05-31 10:04:18
β 2026-10-24 06:48:40
βMXmx-cluster2.one.com2008-11-23 β 2008-11-23 Β· 3 obs
β 2015-05-31 10:04:18
β 2026-10-24 06:48:40
βMXprotocol-dk.mail.protection.outlook.com2015-10-25 β 2016-07-08 Β· 5 obs
β 2015-10-25 22:37:56
β 2016-07-08 07:06:12
β 2020-02-01 06:34:24
β 2026-10-24 06:48:40
βMXsrv01.protocol.dk2026-10-11 β 2026-10-24 Β· 3 obs
β 2026-10-11 01:55:56
β 2026-10-24 06:48:40
βA178.104.242.2162026-10-11 β 2026-10-24 Β· 3 obs
β 2026-10-11 01:55:56
β 2026-10-24 06:48:40
βA2a01:4f8:c0c:7ec2::12026-10-11 β 2026-10-24 Β· 3 obs
β 2026-10-11 01:55:56
β 2026-10-24 06:48:40
βA46.30.212.1332015-05-31 β 2015-05-31 Β· 4 obs
β 2015-05-31 10:04:18
β 2015-10-25 22:37:56
β 2026-10-24 06:48:40
βA77.66.117.392015-10-25 β 2016-07-08 Β· 5 obs
β 2015-10-25 22:37:56
β 2016-07-08 07:06:12
β 2020-02-01 06:34:24
β 2026-10-24 06:48:40
βA86.58.132.1822008-11-23 β 2008-11-23 Β· 3 obs
β 2015-05-31 10:04:18
β 2026-10-24 06:48:40
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | l.nic.dk, c.nic.dk, t.nic.dk, b.nic.dk... | 12 records |
| protocol.dk | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | - |
β Authoritative Response
Server:172.64.52.210
NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for protocol.dk (unsigned zone)
β±οΈ Timing
Total: 1284ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.104.242.216 |
| AAAA | 1 | 2a01:4f8:c0c:7ec2::1 |
| NS | 3 | ns2.digitalocean.com, ns1.digitalocean.com... |
| MX | 1 | srv01.protocol.dk (pri: 10) |
| TXT | 2 | v=spf1 a:srv01.protocol.dk -all, hibp-verify=dweb_2hxfld3kly85qdva0j2hgtd |
| SOA | 1 | ns1.digitalocean.com hostmaster.protocol |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (b.nic.dk, c.nic.dk, h.nic.dk...)
Analysis
IP Addresses
protocol.dk has two IP addresses: 178.104.242.216 and 2a01:4f8:c0c:7ec2::1
Host names such as steffenvinter.dk, srv01.steffenvinter.dk and khvinter.dk share their IP numbers with protocol.dk.
Name Servers
Three name servers are authoritative for protocol.dk: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
ns1.digitalocean.com resolves to 172.64.52.210 and 2606:4700:52::ac40:34d2. ns2.digitalocean.com resolves to 172.64.53.21 and 2606:4700:5a::ac40:3515. ns3.digitalocean.com resolves to 172.64.49.209 and 2606:4700:52::ac40:31d1. All three hostnames point to two IP numbers each.
Mail Servers
protocol.dk routes its mail through a single mail server, srv01.protocol.dk.
protocol.dk has the same mail server setup as other domains, for instance steffenvinter.dk and khvinter.dk.