powershellnerd.dk

📜 Historical scan 2026-09-21 00:26:45  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

powershellnerd.dk is a .dk domain served by 2 nameservers (mustafa.ns.cloudflare.com, ullis.ns.cloudflare.com). It was registered on 20 September 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.50.166 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx01.hallbergit.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   110ms
NameserverIP addressesPTRASN / ISP
mustafa.ns.cloudflare.com 108.162.195.27
162.159.44.27
172.64.35.27
2606:4700:58::a29f:2c1b
2803:f800:50::6ca2:c31b
2a06:98c1:50::ac40:231b		 mustafa.ns.cloudflare.com
mustafa.ns.cloudflare.com
mustafa.ns.cloudflare.com
mustafa.ns.cloudflare.com
mustafa.ns.cloudflare.com
mustafa.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ullis.ns.cloudflare.com 108.162.194.127
162.159.38.127
172.64.34.127
2606:4700:50::a29f:267f
2803:f800:50::6ca2:c27f
2a06:98c1:50::ac40:227f		 ullis.ns.cloudflare.com
ullis.ns.cloudflare.com
ullis.ns.cloudflare.com
ullis.ns.cloudflare.com
ullis.ns.cloudflare.com
ullis.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   115ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.50.166 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.207.119 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   142ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx01.hallbergit.dk 167.86.78.83
2a02:c207:2248:59::1		 mx01.hallbergit.dk
mx01.hallbergit.dk		 AS51167 Contabo GmbH
AS51167 Contabo GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscovermaildiscover.hallbergit.dk → 167.86.78.83
🔶 Autoconfigmaildiscover.hallbergit.dk → 167.86.78.83

🔷 AAAA Records (IPv6)#

2 records   133ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3034::ac43:cf77 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::6815:32a6 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   147ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.50.166,172.67.207.119 ech=AEX+DQBBAwAgACDY1q4/QkaWpiPxoqsa/a/yJK5c7alg7GXzsndILuB7GAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:cf77,2606:4700:3035::6815:32a6

📝 TXT Records#

2 records   353ms
TXT Record
have-i-been-pwned-verification=67aca6b61cc9d16e07e84ef95613cf84
v=spf1 include:_spfcust.hallbergit.dk -all

✉️ SPF#

PolicyRecord (powershellnerd.dk)
-all (hard fail) v=spf1 include:_spfcust.hallbergit.dk -all

📨 DMARC#

PolicyRecord (_dmarc.powershellnerd.dk)
p=quarantine v=DMARC1; p=quarantine; sp=reject; pct=100; rua=mailto:dmarc@onhallbergit.dk; ruf=mailto:dmarc@onhallbergit.dk; fo=0

📬 MTA-STS#

252ms
CheckResult
Status⚠️ Invalid
TXT record (_mta-sts)✓ Found
HTTPS policy✗ Missing / invalid
Policy ID20241021234126Z
Policy MX—

📈 TLSRPT#

StatusReport address (rua)
✓ Enabled mailto:tls-report@hallbergit.dk

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 07:27:21
www104.21.50.166 172.67.207.119 2606:4700:3034::ac43:cf77 2606:4700:3035::6815:32a6 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

178ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2415331857
Primary NS (MNAME)mustafa.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-09 22:58:37
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2022-09-20
Expires2027-09-19 (336d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
110ms
A
115ms
MX
142ms
AAAA
133ms
TXT
353ms
CAA
109ms
HTTPS
147ms
TLSA
794ms
SOA
0ms
MTA-STS
252ms
DNSSEC
178ms
SRV
196ms
Total
2007ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 07:27:21 3453ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-02 15:05:14 818ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-30 14:48:17 972ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-30 07:51:34 622ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-30 07:51:30 2163ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-21 00:26:45 shown 2007ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-13 22:04:54 1126ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-27 23:26:31 1164ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-07 05:10:50 1434ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-30 14:48:18 1751ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-16 22:08:28 1542ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-11 13:31:25 1287ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-02 12:36:16 1237ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-26 02:04:48 1224ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-22 02:16:57 815ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-20 19:42:20 925ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-17 23:55:26 973ms 2 NS 2 A 1 MX 🔒 Secure
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