sylvatica.dk DNS records

🖥️ Nameservers2 records 307ms

Nameserver	IP addresses	PTR	ASN / ISP
leo.ns.cloudflare.com	108.162.195.241 162.159.44.241 172.64.35.241 2606:4700:58::a29f:2cf1 2803:f800:50::6ca2:c3f1 2a06:98c1:50::ac40:23f1	leo.ns.cloudflare.com leo.ns.cloudflare.com leo.ns.cloudflare.com leo.ns.cloudflare.com leo.ns.cloudflare.com leo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
millie.ns.cloudflare.com	108.162.194.181 162.159.38.181 172.64.34.181 2606:4700:50::a29f:26b5 2803:f800:50::6ca2:c2b5 2a06:98c1:50::ac40:22b5	millie.ns.cloudflare.com millie.ns.cloudflare.com millie.ns.cloudflare.com millie.ns.cloudflare.com millie.ns.cloudflare.com millie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 201ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.39.55	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.143.141	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 244ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sylvatica-dk.mail.protection.outlook.com	2a01:111:f403:ca09::1 2a01:111:f403:ca09::5 2a01:111:f403:ca09::d 2a01:111:f403:ca09::e 52.101.68.0 52.101.68.5 52.101.68.8 52.101.73.24	mail-as9pr07cu00301.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig	172.67.143.141

🔷 AAAA Records (IPv6)2 records 219ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:2737	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:8f8d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 248ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.39.55,172.67.143.141 ech=AEX+DQBB4QAgACAwpdXSuZdF68v6u2uO918rmOB337Y/K+yaTKHCX3QkEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:2737,2606:4700:3035::ac43:8f8d

📝 TXT Records3 records 645ms

TXT Record
MS=ms80834187
openai-domain-verification=dv-9D306UDpxpaPPpJUOzUweHb3
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (sylvatica.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC386ms

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	2412041816
Primary NS (MNAME)	leo.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

307ms

A

201ms

MX

244ms

AAAA

219ms

TXT

645ms

CAA

313ms

HTTPS

248ms

TLSA

454ms

SOA

0ms

MTA-STS

344ms

DNSSEC

386ms

SRV

321ms

Total

7987ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 19:35:14	1704ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-13 00:22:58	7987ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-09 21:18:35	1644ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-25 12:11:34	2242ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-23 17:41:39	939ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 05:03:53	1202ms	2 NS 2 A 1 MX	🔓 Insecure	View