pulsnu.dk

📜 Historical scan 2026-07-19 23:22:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

pulsnu.dk is a .dk domain served by 2 nameservers (ns1.azehosting.net, ns2.azehosting.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 144.76.15.53 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by pulsnu.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 2056ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.azehosting.net	2a01:4f8:13b:3146::1 94.130.138.185	— ns1.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.azehosting.net	2a01:4f8:c17:5f0a::2 88.99.15.5	ns2.azehosting.net ns2.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 2083ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
144.76.15.53	3600s	server.pes.dk	AS24940	Hetzner Online GmbH	144.76.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 2060ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	pulsnu.dk	144.76.15.53	server.pes.dk	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 2313ms

TXT Record
v=spf1 +a +mx +ip4:144.76.15.53 include:spf.azehosting.net ~all

✉️ SPF#

Policy	Record (pulsnu.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:144.76.15.53 include:spf.azehosting.net ~all

📨 DMARC#

Policy	Record (_dmarc.pulsnu.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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#

latest probe, not this scan · checked 2026-10-07 20:15:38

www CNAME	pulsnu.dk (all on pulsnu.dk) → 144.76.15.53 2a01:4f8:191:210::2 (AS24940)
www vs bare domain	Same network pulsnu.dk: 144.76.15.53 2a01:4f8:191:210::2 (AS24940) www.pulsnu.dk: 144.76.15.53 2a01:4f8:191:210::2 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.pulsnu.dk	LlavFCvTQ-Bi1U8GyVquiQl8poAMUgvvONgmLuai6Fs

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9066ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

✗ No SOA record found

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

2056ms

2083ms

2060ms

AAAA

2056ms

TXT

2313ms

CAA

2062ms

HTTPS

2082ms

TLSA

71ms

SOA

4031ms

MTA-STS

2070ms

DNSSEC

9066ms

SRV

4031ms

Total

13699ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 20:15:38	664ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 03:23:20	703ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 13:05:42	744ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-18 05:02:22	698ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-23 01:44:18	1034ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-21 12:06:11	16582ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-19 23:22:29 shown	13699ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 20:48:19	1259ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 16:17:27	1177ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 06:49:11	2675ms	2 NS 1 A 1 MX	🔓 Insecure