welcom.dk

📜 Historical scan 2026-06-17 11:49:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

welcom.dk is a .dk domain served by 4 nameservers (ns1.vipsupport.dk, ns2.vipsupport.dk, ns3.vipsupport.dk and 1 more). It was registered on 21 March 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.121.175.220 is hosted by Adeo Datacenter ApS (AS202914) in Denmark. Mail is handled by welcom-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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#

4 records 2089ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.vipsupport.dk	185.121.175.222	—	AS202914 Adeo Datacenter ApS
ns2.vipsupport.dk	95.217.179.201	ns2.vipsupport.dk	AS24940 Hetzner Online GmbH
ns3.vipsupport.dk	195.190.31.31	—	AS211040 MS 2001 Aps
ns4.vipsupport.dk	195.190.31.31	—	AS211040 MS 2001 Aps

🌍 A Records#

1 records 853ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.121.175.220	—	web01.vipsupport.dk	AS202914	Adeo Datacenter ApS	185.121.172.0/22	🇩🇰 Denmark	Albertslund

📧 MX Records#

1 records 478ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	welcom-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::f 2a01:111:f403:ca09::3 2a01:111:f403:ca09::e 52.101.68.15 52.101.68.29 52.101.73.2 52.101.73.24	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as9pr07cu00302.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 2652ms

TXT Record
MS=ms56586863
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (welcom.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 20:52:16

www CNAME	welcom.dk (all on welcom.dk) → 185.121.175.220 (AS202914)
www vs bare domain	Same network welcom.dk: 185.121.175.220 (AS202914) www.welcom.dk: 185.121.175.220 (AS202914)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-welcom-dk._domainkey.linderdk.e-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-welcom-dk._domainkey.linderdk.e-v1.dkim.mail.microsoft	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#

578ms

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

🏷️ SOA#

549ms

Field	Value
Serial	2025092401
Primary NS (MNAME)	ns1.vipsupport.dk
Responsible (RNAME)	hostmaster@welcom.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 17:28:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-03-21
Expires	2027-03-31 (165d)

🔗 Same registrant#

11 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
bareden.dk	Simply.com A/S
chefen.dk	Punktum dk A/S (direct)
direktøren.dk	Simply.com A/S
elwe.dk	Punktum dk A/S (direct)
festplan.dk	Simply.com A/S
hanni.dk	Punktum dk A/S (direct)
huskbox.dk	Simply.com A/S
idioten.dk	Simply.com A/S
sofaflix.dk	Simply.com A/S
togbingo.dk	Simply.com A/S
vipsupport.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

2089ms

853ms

478ms

AAAA

1296ms

TXT

2652ms

CAA

2041ms

HTTPS

696ms

TLSA

5648ms

SOA

549ms

MTA-STS

78ms

DNSSEC

578ms

SRV

0ms

Total

8937ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 20:52:16	8493ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-09 11:36:14	8374ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-07 17:38:03	11148ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-01 00:09:08	3549ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-24 00:29:18	12662ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-26 21:53:12	5127ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-24 12:45:26	12803ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-17 01:35:08	13900ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-09 11:56:41	7296ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-28 20:01:12	21894ms	4 NS 0 A 1 MX	🔓 Insecure
2026-07-25 05:16:19	21971ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-19 08:22:36	33119ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-15 04:38:53	14972ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-24 22:30:46	2688ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-18 17:43:51	2370ms	4 NS 1 A 1 MX	⚠️ Bogus
2026-06-17 11:49:04 shown	8937ms	4 NS 1 A 1 MX	🔓 Insecure