slyng.dk DNS records

🖥️ Nameservers3 records 239ms

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 Records7 records 299ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1a	lcfrai-in-f26.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx2.googlemail.com	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx3.googlemail.com	172.253.152.26 2a00:1450:4010:c22::1b	yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx4.googlemail.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx5.googlemail.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 655ms

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 Records1 records 309ms

Flags	Tag	Value
128	issue	letsencrypt.org

🔗 TLSA / DANE

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

🔐 DNSSEC503ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081801
Primary NS (MNAME)	hydrogen.ns.hetzner.com
Responsible (RNAME)	dns@hetzner.com
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

239ms

A

263ms

MX

299ms

AAAA

247ms

TXT

655ms

CAA

309ms

HTTPS

308ms

TLSA

401ms

SOA

0ms

MTA-STS

348ms

DNSSEC

503ms

SRV

326ms

Total

10746ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-19 00:23:09	10746ms	3 NS 0 A 7 MX	🔓 Insecure	View
2026-08-12 11:45:16	3497ms	3 NS 0 A 7 MX	🔓 Insecure	View
2026-08-02 12:54:51	3139ms	3 NS 0 A 7 MX	🔓 Insecure	View
2026-07-16 21:29:04	10479ms	3 NS 0 A 7 MX	🔓 Insecure	View
2026-07-02 14:54:33	9755ms	3 NS 0 A 7 MX	🔓 Insecure	View
2026-06-21 19:32:02	11916ms	3 NS 0 A 7 MX	🔓 Insecure	View
2026-06-20 16:18:17	863ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 10:10:52	2964ms	3 NS 0 A 7 MX	🔓 Insecure	View
2026-06-17 13:00:20	2873ms	3 NS 0 A 7 MX	🔓 Insecure	View