niss.dk

Records from scan: 2026-10-12 09:34:21  ·  714ms total  ·  last checked 2026-10-20 18:30 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

niss.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 November 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.245.33.64 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   38ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.245.33.64 43200s static.64.33.245.188.clients.your-server.de AS24940 Hetzner Online GmbH 188.245.0.0/16 🇩🇪 Germany Nuremberg

📧 MX Records#

7 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
1 43200s aspmx.l.google.com 142.251.1.26
2a00:1450:4010:c06::1b
2a00:1450:4010:c06::1b		 lb-in-f26.1e100.net
lj-in-x1b.1e100.net
lj-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 43200s alt1.aspmx.l.google.com 192.178.158.26
2404:6800:4013:813::1b		 lcdels-in-f26.1e100.net
lcdels-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 43200s alt2.aspmx.l.google.com 173.194.41.27
173.194.41.27
2404:6800:4001:c01::1a		 yukulwh-in-f27.1e100.net
mad01s14-in-f27.1e100.net
yukulwh-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
10 43200s aspmx2.googlemail.com 192.178.158.26
2404:6800:4013:813::1a		 lcdels-in-f26.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 43200s aspmx3.googlemail.com 173.194.41.26
173.194.41.26
2404:6800:4001:c01::1b		 mad01s14-in-f26.1e100.net
yukulwh-in-f26.1e100.net
yukulwh-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
10 43200s aspmx4.googlemail.com 172.253.158.26
2404:6800:4003:c26::1a		 so-in-f26.1e100.net
so-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 43200s aspmx5.googlemail.com 108.177.125.26
2404:6800:4008:c01::1a		 tp-in-f26.1e100.net
tp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverniss.dk → 188.245.33.64
🔶 Autoconfigniss.dk → 188.245.33.64

🔷 AAAA Records (IPv6)#

1 records   33ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:c0c:cbda:: 3600s — AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   151ms
TXT Record
google-site-verification=eEjxdK35AJcweh-YcBKdU9pPw94ub_kKIQOJ5W6dVz0
google-site-verification=FdRWWO0Ewn2n_FYe7MnwzQv-sGhLIsuaURuJSJbol8o
google-site-verification=R81_p5qAQpw7xh7YQVb3TrGJ9v3UDCwqmg9Hr2lA_Nw

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-12 09:34:21
www CNAMEniss.dk (all on niss.dk)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.niss.dk niss.dk

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

64ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

35ms
FieldValue
Serial2026101201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-12 09:48:32
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1999-11-24
Expires2032-12-31 (2263d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
idoit.dkPunktum dk A/S (direct)
loge-nielsen.dkPunktum dk A/S (direct)
thewakefields.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
38ms
A
35ms
MX
36ms
AAAA
33ms
TXT
151ms
CAA
28ms
HTTPS
33ms
TLSA
145ms
SOA
35ms
MTA-STS
55ms
DNSSEC
64ms
SRV
54ms
Total
714ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 09:34:21 shown 714ms 2 NS 1 A 7 MX 🔒 Secure
2026-09-30 23:20:07 925ms 2 NS 1 A 7 MX 🔒 Secure
2026-09-11 05:27:58 3882ms 2 NS 1 A 7 MX 🔒 Secure
2026-08-27 15:52:02 1506ms 2 NS 1 A 7 MX 🔒 Secure
2026-08-26 13:40:36 1242ms 2 NS 1 A 7 MX 🔒 Secure
2026-08-25 16:32:32 1146ms 2 NS 1 A 7 MX 🔒 Secure
2026-08-12 03:04:45 7509ms 2 NS 1 A 7 MX 🔒 Secure
2026-07-17 22:39:37 3705ms 2 NS 1 A 7 MX 🔒 Secure
2026-07-12 14:13:39 9622ms 2 NS 1 A 7 MX 🔒 Secure
2026-06-27 17:12:59 876ms 2 NS 1 A 7 MX 🔒 Secure
2026-06-26 09:44:31 2179ms 2 NS 1 A 7 MX 🔒 Secure
2026-06-24 08:45:51 5933ms 2 NS 1 A 7 MX 🔒 Secure
2026-06-24 03:42:56 1151ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 11:16:28 825ms 2 NS 1 A 7 MX ⚠️ Bogus
2026-06-17 14:46:48 2150ms 2 NS 1 A 7 MX 🔒 Secure
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