onsild.dk DNS records

🖥️ Nameservers2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
bella.ns.cloudflare.com	108.162.192.74 172.64.32.74 173.245.58.74 2606:4700:50::adf5:3a4a 2803:f800:50::6ca2:c04a 2a06:98c1:50::ac40:204a	bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mark.ns.cloudflare.com	108.162.193.130 172.64.33.130 173.245.59.130 2606:4700:58::adf5:3b82 2803:f800:50::6ca2:c182 2a06:98c1:50::ac40:2182	mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.126.204.255	300s	ec2-3-126-204-255.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.96.0.0/11	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	onsild-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca04::d 2a01:111:f403:ca09::2 2a01:111:f403:ca09::4 52.101.68.18 52.101.73.15 52.101.73.30 52.101.73.8	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am0pr04cu00500.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 219ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.onsild.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:2fa17729b585438789f0db33a8cf8ab8@dmarc-reports.cloudflare.net,mailto:dmarc@onsild.dk

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.onsild.dk	1_KcCEWSGNrY63gGYyAxdczHVWrAcJOLJC2fjLhnuWE
TXT	_acme-challenge.onsild.dk	8dHCqt2HyIyBxAwQI1INsEIk29EFGASy5dQ4SfhPvoQ
TXT	_acme-challenge.onsild.dk	BoFy_EU4twGTGw5rTqRZv-oi38VRfXXgS8clCmlwMr0
TXT	_acme-challenge.onsild.dk	RkaAx3toCudiCij1J-dHUd6Sx3L5Fx8hrZOl38WS2x4

🔗 TLSA / DANE

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

🔐 DNSSEC87ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2412609635
Primary NS (MNAME)	bella.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

42ms

A

51ms

MX

39ms

AAAA

33ms

TXT

219ms

CAA

57ms

HTTPS

53ms

TLSA

1077ms

SOA

0ms

MTA-STS

66ms

DNSSEC

87ms

SRV

81ms

Total

2520ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 08:46:30	2178ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 22:44:25	764ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 14:17:58	844ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 01:16:58	2614ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 00:50:59	9139ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 23:49:14	2520ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 06:55:29	5928ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 02:42:48	4588ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 19:15:57	10362ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 09:30:20	2127ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 10:39:23	3935ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 05:19:55	4533ms	2 NS 1 A 1 MX	🔒 Secure	View