silkeborgdata.dk DNS records

🖥️ Nameservers2 records 234ms

Nameserver	IP addresses	PTR	ASN / ISP
johnathan.ns.cloudflare.com	108.162.195.44 162.159.44.44 172.64.35.44 2606:4700:58::a29f:2c2c 2803:f800:50::6ca2:c32c 2a06:98c1:50::ac40:232c	johnathan.ns.cloudflare.com johnathan.ns.cloudflare.com johnathan.ns.cloudflare.com johnathan.ns.cloudflare.com johnathan.ns.cloudflare.com johnathan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ruth.ns.cloudflare.com	108.162.192.143 172.64.32.143 173.245.58.143 2606:4700:50::adf5:3a8f 2803:f800:50::6ca2:c08f 2a06:98c1:50::ac40:208f	ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records4 records 291ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.101.90.104	300s	—	AS13335	Cloudflare, Inc.	141.101.90.0/24	—	—
141.101.90.105	300s	—	AS13335	Cloudflare, Inc.	141.101.90.0/24	—	—
141.101.90.106	300s	—	AS13335	Cloudflare, Inc.	141.101.90.0/24	—	—
141.101.90.107	300s	—	AS13335	Cloudflare, Inc.	141.101.90.0/24	—	—

📧 MX Records1 records 230ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	silkeborgdata-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::c 2a01:111:f403:ca09::2 2a01:111:f403:ca09::d 52.101.68.0 52.101.68.12 52.101.68.15 52.101.73.2	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-as9pr07cu00302.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)4 records 277ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3200::90:80	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3200:0:0:0:0:0/48	—	—
2a06:98c1:3200::90:81	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3200:0:0:0:0:0/48	—	—
2a06:98c1:3200::90:82	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3200:0:0:0:0:0/48	—	—
2a06:98c1:3200::90:83	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3200:0:0:0:0:0/48	—	—

🔐 HTTPS Records1 records 325ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=141.101.90.104,141.101.90.105,141.101.90.106,141.101.90.107 ipv6hint=2a06:98c1:3200::90:80,2a06:98c1:3200::90:81,2a06:98c1:3200::90:82,2a06:98c1:3200::90:83

📝 TXT Records9 records 663ms

TXT Record
_2wl39uadthmxlvxld4uc9l0ww6i77wv
_globalsign-domain-verification=1-Uz5PvCG0zSbjwpjnIdmLFCDA7_PFLJN7Ce4U9VNx
_globalsign-domain-verification=1EmHnNbOzQxLhpz_UzekBv2EM70UYIO9YO3QEEZcV8
_globalsign-domain-verification=Q0EIu-MNa6j8Kqr1snHL64_Pfe-q0KKMFMuLTFbu8m
_globalsign-domain-verification=tj8x1OG70B_CgGE3oGkPi0aqUybIUrRvB2U1ZoDvy7
_globalsign-domain-verification=vzgmmciRFzF78ZWalFFNphVogCAzAft3A0xQI7wOFs
_ul8ftbsnlihoa0etl8inf04vhiau372
MS=ms18817981
v=spf1 ip4:193.162.109.0/24 ip4:194.239.188.22/31 ip4:217.195.176.186 ip4:188.180.89.114 ip4:195.184.243.2 ip4:176.9.106.252 ip4:89.221.166.109 ip4:77.243.129.108 ip4:91.207.32.40 ip4:91.207.32.81 ip4:91.207.32.82 ip4:87.51.2.52 ip4:80.196.242.132 ip4:80.196.242.133 ip4:185.21.41.106 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (silkeborgdata.dk)
-all (hard fail)	v=spf1 ip4:193.162.109.0/24 ip4:194.239.188.22/31 ip4:217.195.176.186 ip4:188.180.89.114 ip4:195.184.243.2 ip4:176.9.106.252 ip4:89.221.166.109 ip4:77.243.129.108 ip4:91.207.32.40 ip4:91.207.32.81 ip4:91.207.32.82 ip4:87.51.2.52 ip4:80.196.242.132 ip4:80.196.242.133 ip4:185.21.41.106 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.silkeborgdata.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:nndoofzt@ag.eu.dmarcadvisor.com; ruf=mailto:nndoofzt@fr.eu.dmarcadvisor.com;

📬 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)

🔐 DNSSEC520ms

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

🏷️ SOA0ms

Field	Value
Serial	2408827221
Primary NS (MNAME)	johnathan.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

234ms

A

291ms

MX

230ms

AAAA

277ms

TXT

663ms

CAA

314ms

HTTPS

325ms

TLSA

604ms

SOA

0ms

MTA-STS

391ms

DNSSEC

520ms

SRV

374ms

Total

7274ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-23 15:37:21	4811ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-08-18 03:37:13	6215ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-08-09 07:56:09	2123ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-07-31 14:12:10	2293ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-07-07 11:23:39	7274ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-25 12:40:24	1261ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-24 04:24:48	1178ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 19:41:56	3697ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-17 13:06:30	1215ms	2 NS 4 A 1 MX	🔒 Secure	View