slyng.dk

📜 Historical scan 2026-07-16 21:29:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

slyng.dk is a .dk domain served by 3 nameservers (helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com). It was registered on 7 September 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is not DNSSEC-signed, has no 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#

3 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
helium.ns.hetzner.de	193.47.99.5 2001:67c:192c::add:5	helium.ns.hetzner.de helium.ns.hetzner.de	AS12337 noris network AG AS12337 noris network AG
hydrogen.ns.hetzner.com	213.133.100.98 2a01:4f8:0:1::add:1098	hydrogen.ns.hetzner.com hydrogen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com	2a01:4f8:0:1::add:2992 88.198.229.192	oxygen.ns.hetzner.com oxygen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

🌍

No A records found

📧 MX Records#

7 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	2a00:1450:4010:c03::1b 2a00:1450:4010:c03::1b 64.233.161.26	lr-in-x1b.1e100.net lr-in-f27.1e100.net lh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx3.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
30	300s	aspmx4.googlemail.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx5.googlemail.com	192.178.230.27 2404:6800:400b:c01b::1a	yunrtab-in-f27.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 263ms

TXT Record
google-site-verification=KfTlgLUOwyvogdfbG5dlFXcGIRrFsN0F106rnmpAWeE
v=spf1 ip4:87.104.249.38 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (slyng.dk)
~all (soft fail)	v=spf1 ip4:87.104.249.38 include:_spf.google.com ~all

📨 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#

1 records 43ms

Flags	Tag	Value
128	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-19 00:20:29

www	NXDOMAIN
www vs bare domain	Neither resolves slyng.dk: no address www.slyng.dk: no address
Wildcard	No

🔎 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#

9066ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026071201
Primary NS (MNAME)	hydrogen.ns.hetzner.com
Responsible (RNAME)	dns@hetzner.com
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-10 16:07:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-09-07
Expires	2030-09-30 (1440d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

AAAA

44ms

TXT

263ms

CAA

43ms

HTTPS

44ms

TLSA

98ms

SOA

0ms

MTA-STS

70ms

DNSSEC

9066ms

SRV

65ms

Total

10479ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 00:20:29	1504ms	3 NS 0 A 7 MX	🔓 Insecure
2026-10-11 17:27:10	1440ms	3 NS 0 A 7 MX	🔓 Insecure
2026-10-10 15:54:51	985ms	3 NS 0 A 7 MX	🔓 Insecure
2026-10-09 10:49:25	1137ms	3 NS 0 A 7 MX	🔓 Insecure
2026-09-29 04:56:30	981ms	3 NS 0 A 7 MX	🔓 Insecure
2026-09-28 04:24:39	973ms	3 NS 0 A 7 MX	🔓 Insecure
2026-09-27 04:00:15	1047ms	3 NS 0 A 7 MX	🔓 Insecure
2026-08-19 00:23:09	10746ms	3 NS 0 A 7 MX	🔓 Insecure
2026-08-12 11:45:16	3497ms	3 NS 0 A 7 MX	🔓 Insecure
2026-08-02 12:54:51	3139ms	3 NS 0 A 7 MX	🔓 Insecure
2026-07-16 21:29:04 shown	10479ms	3 NS 0 A 7 MX	🔓 Insecure
2026-07-02 14:54:33	9755ms	3 NS 0 A 7 MX	🔓 Insecure
2026-06-21 19:32:02	11916ms	3 NS 0 A 7 MX	🔓 Insecure
2026-06-20 16:18:17	863ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 10:10:52	2964ms	3 NS 0 A 7 MX	🔓 Insecure
2026-06-17 13:00:20	2873ms	3 NS 0 A 7 MX	🔓 Insecure