skilt-op.dk

📜 Historical scan 2026-09-11 04:05:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skilt-op.dk is a .dk domain served by 2 nameservers (gabriella.ns.cloudflare.com, mitch.ns.cloudflare.com). It was registered on 18 January 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.178 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by skiltop-dk01c.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 118ms

Nameserver	IP addresses	PTR	ASN / ISP
gabriella.ns.cloudflare.com	108.162.194.134 162.159.38.134 172.64.34.134 2606:4700:50::a29f:2686 2803:f800:50::6ca2:c286 2a06:98c1:50::ac40:2286	gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mitch.ns.cloudflare.com	108.162.193.208 172.64.33.208 173.245.59.208 2606:4700:58::adf5:3bd0 2803:f800:50::6ca2:c1d0 2a06:98c1:50::ac40:21d0	mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 116ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.178	300s	linux218.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 105ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	skiltop-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::24 2a01:111:f403:ca48::10 2a01:111:f403:ca48::8 52.101.185.21 52.101.68.12 52.101.68.21 52.101.68.29	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-dbapr03cu00105.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 266ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.skilt-op.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-08 12:11:40

www	94.231.106.178 (AS48854) (address records, no CNAME)
www vs bare domain	Same network skilt-op.dk: 94.231.106.178 (AS48854) www.skilt-op.dk: 94.231.106.178 (AS48854)
Wildcard	No

✍️ DKIM keys#

4 found

Selector	CNAME	Key
s1	s1.domainkey.u56286927.wl178.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u56286927.wl178.sendgrid.net	RSA · ~2048 bit
selector1	selector1-skiltop-dk01c._domainkey.dw1skiltopdk.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-skiltop-dk01c._domainkey.dw1skiltopdk.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: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.skilt-op.dk	DDnWZHYuqm0E7Gs_5Dpfkz_PeBL-NlmUcrTPq48Lc28
TXT	_acme-challenge.skilt-op.dk	h1xh454IQd9XXSO368GTxWRsuAJvNYAEsW51VGr3kgw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

161ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414382900
Primary NS (MNAME)	gabriella.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 08:28:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-01-18
Expires	2027-01-31 (98d)

📋 WHOIS#

⏱️ Lookup Timing#

118ms

116ms

105ms

AAAA

120ms

TXT

266ms

CAA

89ms

HTTPS

122ms

TLSA

268ms

SOA

0ms

MTA-STS

149ms

DNSSEC

161ms

SRV

242ms

Total

1075ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 07:45:10	1310ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 07:25:59	1395ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-28 06:34:38	1051ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 05:38:56	10200ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 14:29:24	1005ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-19 17:36:44	1096ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-11 04:05:30 shown	1075ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 03:52:54	756ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 02:43:29	2907ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 23:14:18	875ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-24 13:27:20	2006ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-12 23:29:26	1516ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 13:12:18	931ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 02:26:30	1740ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 00:35:47	992ms	2 NS 1 A 1 MX	⚠️ Bogus