silkeborgdata.dk

📜 Historical scan 2026-10-06 07:40:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

silkeborgdata.dk is a .dk domain served by 2 nameservers (johnathan.ns.cloudflare.com, ruth.ns.cloudflare.com). It was registered on 4 November 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 141.101.90.104 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by silkeborgdata-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 146ms

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 Records#

4 records 228ms

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 Records#

1 records 236ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	silkeborgdata-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::e 2a01:111:f403:ca21::a 2a01:111:f403:ca48::e 52.101.68.27 52.101.68.29 52.101.91.153 52.101.91.159	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-matpr04cu00207.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 138ms

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 Records#

1 records 206ms

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 Records#

9 records 491ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 09:02:19

www	141.101.90.104 141.101.90.105 141.101.90.106 141.101.90.107 2a06:98c1:3200::90:80 2a06:98c1:3200::90:81 2a06:98c1:3200::90:82 2a06:98c1:3200::90:83 (AS13335) (address records, no CNAME)
www vs bare domain	Same network silkeborgdata.dk: 141.101.90.104 141.101.90.105 141.101.90.106 141.101.90.107 (AS13335) www.silkeborgdata.dk: 141.101.90.104 141.101.90.105 141.101.90.106 141.101.90.107 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-silkeborgdata-dk._domainkey.egonline.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-silkeborgdata-dk._domainkey.egonline.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

391ms

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

🏷️ SOA#

75ms

Field	Value
Serial	2416745840
Primary NS (MNAME)	johnathan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 19:48:12

Field	Value
Registrar	Eurodns S.A
Registered	2004-11-04
Expires	2026-11-30 (43d)

🔗 Same registrant#

318 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
2100lvs.dk	Punktum dk A/S (direct)
29792376.dk	Punktum dk A/S (direct)
32223310.dk	Punktum dk A/S (direct)
33241144.dk	Punktum dk A/S (direct)
36704197.dk	Punktum dk A/S (direct)
36705099.dk	Punktum dk A/S (direct)
36786636.dk	Punktum dk A/S (direct)
38140777.dk	Punktum dk A/S (direct)
38715152.dk	Punktum dk A/S (direct)
38862070.dk	Punktum dk A/S (direct)
39560002.dk	Punktum dk A/S (direct)
39902847.dk	Punktum dk A/S (direct)
43997772.dk	Punktum dk A/S (direct)
43b.dk	Punktum dk A/S (direct)
44655443.dk	Punktum dk A/S (direct)
45873415.dk	Punktum dk A/S (direct)
45876006.dk	Punktum dk A/S (direct)
48260056.dk	Punktum dk A/S (direct)
48260177.dk	Punktum dk A/S (direct)
49145555.dk	Punktum dk A/S (direct)
51269536.dk	Punktum dk A/S (direct)
63211400.dk	Punktum dk A/S (direct)
64410064.dk	Punktum dk A/S (direct)
74423355.dk	Punktum dk A/S (direct)
74561107.dk	Punktum dk A/S (direct)
75625022.dk	Punktum dk A/S (direct)
75911800.dk	Punktum dk A/S (direct)
82138260.dk	Punktum dk A/S (direct)
86167021.dk	Punktum dk A/S (direct)
86484800.dk	Punktum dk A/S (direct)
86742424.dk	Punktum dk A/S (direct)
86825399.dk	Punktum dk A/S (direct)
aarhusweb.dk	Eurodns S.A
adata.dk	Eurodns S.A
advopro.dk	Eurodns S.A
advotrend.dk	Eurodns S.A
ajourbim.dk	Eurodns S.A
ajourcollab.dk	Eurodns S.A
ajourcontent.dk	Eurodns S.A
allergidoc.dk	Punktum dk A/S (direct)
allerødlægeklinik.dk	Punktum dk A/S (direct)
applinizer.dk	Eurodns S.A
askholtogfossing.dk	Punktum dk A/S (direct)
aspect4.dk	Eurodns S.A
assessmentindex.dk	Eurodns S.A
ax-hosting.dk	Eurodns S.A
bechogbarkholt.dk	Punktum dk A/S (direct)
bestil-frisør.dk	Eurodns S.A
bestilfrisør.dk	Eurodns S.A
bestilher.dk	Eurodns S.A
blanketweb.dk	Eurodns S.A
boerneklinikkenaalborg.dk	Punktum dk A/S (direct)
boligextranet.dk	Eurodns S.A
borgeronline.dk	Eurodns S.A
brandsoft.dk	A/S SCANNET
bryde-stokholm.dk	Punktum dk A/S (direct)
bryggenslaegehus.dk	Punktum dk A/S (direct)
bryruplaegepraksis.dk	Punktum dk A/S (direct)
brøndbylægeklinik.dk	Punktum dk A/S (direct)
byggerietsit.dk	Eurodns S.A
bygteq.dk	Eurodns S.A
calwin.dk	Eurodns S.A
caplegal365.dk	Eurodns S.A
careappdevelop.dk	Eurodns S.A
careapppatch.dk	Eurodns S.A
careplanmobile.dk	Eurodns S.A
cbit.dk	Eurodns S.A
centerlaegerne8200.dk	Punktum dk A/S (direct)
centrionline.dk	Eurodns S.A
christofferrudsoerensen.dk	Punktum dk A/S (direct)
cliniquedebeaute.dk	Simply.com A/S
constructiondays.dk	Eurodns S.A
danskerlisten.dk	Eurodns S.A
datadrevneeksperter.dk	Eurodns S.A
demenszonen.dk	Eurodns S.A
dentools.dk	Eurodns S.A
detolaeger.dk	Punktum dk A/S (direct)
diaform.dk	Eurodns S.A
diaformplus.dk	Eurodns S.A
din-frisor-kristrup.dk	Simply.com A/S
dinlokaletandlaege.dk	Punktum dk A/S (direct)
docmanager.dk	Eurodns S.A
doktorjohnwitte.dk	Punktum dk A/S (direct)
doktorvognsgaard.dk	Punktum dk A/S (direct)
dolorosa.dk	Punktum dk A/S (direct)
dommervænget.dk	Punktum dk A/S (direct)
e-klinikken.dk	Eurodns S.A
e-kons.dk	Eurodns S.A
e-mergency.dk	Eurodns S.A
edlevo.dk	Eurodns S.A
eg-360.dk	Eurodns S.A
eg-forum.dk	Eurodns S.A
eg-omega.dk	Eurodns S.A
egbolig.dk	Eurodns S.A
egcampus.dk	Eurodns S.A
egcaplegal365.dk	Eurodns S.A
egclinea.dk	Eurodns S.A
egcloudhosting.dk	Eurodns S.A
egdatainform.dk	Eurodns S.A
egdw-test.dk	Eurodns S.A

Showing 100 of 318.

📋 WHOIS#

⏱️ Lookup Timing#

146ms

228ms

236ms

AAAA

138ms

TXT

491ms

CAA

253ms

HTTPS

206ms

TLSA

1249ms

SOA

75ms

MTA-STS

313ms

DNSSEC

391ms

SRV

285ms

Total

2893ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 09:02:19	1252ms	2 NS 4 A 1 MX	🔒 Secure
2026-10-11 01:22:44	4244ms	2 NS 4 A 1 MX	🔒 Secure
2026-10-06 07:40:11 shown	2893ms	2 NS 4 A 1 MX	🔒 Secure
2026-09-29 06:32:14	1198ms	2 NS 4 A 1 MX	🔒 Secure
2026-09-27 05:52:29	1082ms	2 NS 4 A 1 MX	🔒 Secure
2026-09-16 17:54:51	1469ms	2 NS 4 A 1 MX	🔒 Secure
2026-09-09 16:43:14	1260ms	2 NS 4 A 1 MX	🔒 Secure
2026-08-23 15:37:21	4811ms	2 NS 4 A 1 MX	🔒 Secure
2026-08-18 03:37:13	6215ms	2 NS 4 A 1 MX	🔒 Secure
2026-08-09 07:56:09	2123ms	2 NS 4 A 1 MX	🔒 Secure
2026-07-31 14:12:10	2293ms	2 NS 4 A 1 MX	🔒 Secure
2026-07-07 11:23:39	7274ms	2 NS 4 A 1 MX	🔒 Secure
2026-06-25 12:40:24	1261ms	2 NS 4 A 1 MX	🔒 Secure
2026-06-24 04:24:48	1178ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 19:41:56	3697ms	2 NS 4 A 1 MX	🔒 Secure
2026-06-17 13:06:30	1215ms	2 NS 4 A 1 MX	🔒 Secure