sylvalum.dk DNS records

🖥️ Nameservers2 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns-parking.com	162.159.24.201 2400:cb00:2049:1::a29f:18c9	ns1.dns-parking.com —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ns2.dns-parking.com	162.159.25.42 2400:cb00:2049:1::a29f:192a	ns2.dns-parking.com —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.65.156.122	60s	—	AS47583	—	—	🇩🇪 Germany	—
217.65.159.225	60s	—	AS47583	—	—	🇩🇪 Germany	—

📧 MX Records2 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	3600s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)2 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:4780:7f:4c89:978b:60c0:3d89:9a2d	60s	—	AS47583	—	—	🇨🇾 Cyprus	—
2a02:4780:80:88e0:242a:e969:faee:8468	60s	—	AS47583	—	—	🇨🇾 Cyprus	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 311ms

TXT Record
protonmail-verification=5693049bee60c3aee4a1f8bf5cf8882d87ad1086
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF

Policy	Record (sylvalum.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC

Policy	Record (_dmarc.sylvalum.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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

🔗 TLSA / DANE4 records 83ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC115ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns1.dns-parking.com
Responsible (RNAME)	dns@hostinger.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-08-20 08:00:38

Field	Value
Registrar	DANDOMAIN A/S
Registered	2025-05-11
Expires	2027-05-10 (249d)

📋 WHOIS

⏱️ Lookup Timing

NS

52ms

A

47ms

MX

52ms

AAAA

51ms

TXT

311ms

CAA

61ms

HTTPS

53ms

TLSA

83ms

SOA

0ms

MTA-STS

76ms

DNSSEC

115ms

SRV

234ms

Total

885ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 17:02:24	885ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-20 08:00:00	1834ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-13 07:42:19	5575ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-08 08:41:24	9400ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-03 23:48:47	1520ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-23 15:51:49	1052ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-17 07:20:15	3210ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-10 19:57:00	1795ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-03 19:09:32	1006ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-28 05:44:53	1935ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-21 05:44:32	785ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-18 03:04:24	2508ms	2 NS 2 A 2 MX	🔓 Insecure	View