walbumbyg.dk

📜 Historical scan 2026-06-20 16:06:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

walbumbyg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 19 November 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.48 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by walbumbyg-dk.mail.protection.outlook.com. The zone is of unknown DNSSEC status, has no 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 88ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 83ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.48	3600s	webcluster2.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 87ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	walbumbyg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::a 2a01:111:f403:ca09::1 2a01:111:f403:ca09::3 52.101.68.3 52.101.73.11 52.101.73.153 52.101.73.19	mail-db4pr02cu00406.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.40
🔶 Autoconfig	46.30.213.48

🔷 AAAA Records (IPv6)#

1 records 76ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:8080:8fcf:8bf7:e23f	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 257ms

TXT Record
MS=ms82448101
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (walbumbyg.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 2026-10-21 01:31:43

www	46.30.213.47 2a02:2350:5:10a:807b:3ee9:629c:d666 (AS51468) (address records, no CNAME)
www vs bare domain	Same network walbumbyg.dk: 46.30.213.47 2a02:2350:5:10a:807b:3ee9:629c:d666 (AS51468) www.walbumbyg.dk: 46.30.213.47 2a02:2350:5:10a:807b:3ee9:629c:d666 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-walbumbyg-dk._domainkey.walbumbyg.a-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-walbumbyg-dk._domainkey.walbumbyg.a-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#

158ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: failure

🏷️ SOA#

89ms

Field	Value
Serial	2026052104
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-21 02:15:12

Field	Value
Registrar	ONE.COM A/S
Registered	2025-11-19
Expires	2026-11-18 (27d)

🔗 Same registrant#

6 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
cftomreren.dk	Punktum dk A/S (direct)
hsmurerfirma.dk	ONE.COM A/S
jaegerspristag.dk	ONE.COM A/S
merehjemmeside.dk	Punktum dk A/S (direct)
nillermultibyg.dk	Punktum dk A/S (direct)
servicegartnerne.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

88ms

83ms

87ms

AAAA

76ms

TXT

257ms

CAA

91ms

HTTPS

83ms

TLSA

951ms

SOA

89ms

MTA-STS

73ms

DNSSEC

158ms

SRV

136ms

Total

1817ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 01:31:43	1169ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 12:44:17	1406ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-20 08:05:34	1265ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 11:03:08	1175ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-21 19:11:22	10371ms	2 NS 1 A 1 MX	❓ Unknown
2026-06-20 16:06:55 shown	1817ms	2 NS 1 A 1 MX	❓ Unknown
2026-06-18 04:34:19	1135ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 04:03:55	1134ms	2 NS 1 A 1 MX	🔓 Insecure