vlt-byg.dk

Records from scan: 2026-10-12 15:28:25 · 1014ms total · last checked 2026-10-16 20:47 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vlt-byg.dk is a .dk domain served by 2 nameservers (chris.ns.cloudflare.com, dell.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.156 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by vltbyg-dk0i.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
chris.ns.cloudflare.com	108.162.193.85 172.64.33.85 173.245.59.85 2606:4700:58::adf5:3b55 2803:f800:50::6ca2:c155 2a06:98c1:50::ac40:2155	chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dell.ns.cloudflare.com	108.162.192.94 172.64.32.94 173.245.58.94 2606:4700:50::adf5:3a5e 2803:f800:50::6ca2:c05e 2a06:98c1:50::ac40:205e	dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.156	60s	linux216.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	vltbyg-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::a 2a01:111:f403:ca09::a 2a01:111:f403:ca21::a 52.101.103.143 52.101.185.21 52.101.209.28 52.101.91.159	mail-db7pr03cu00601.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-cpjpr05cu00104.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136
🔶 Autoconfig	193.8.38.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 178ms

TXT Record
MS=ms51655726
v=spf1 a:smtpout.pro.dk include:spf.curanet.dk include:spf.unoeuro.com include:spf.itnetworks.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (vlt-byg.dk)
-all (hard fail)	v=spf1 a:smtpout.pro.dk include:spf.curanet.dk include:spf.unoeuro.com include:spf.itnetworks.dk include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.vlt-byg.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#

checked 2026-10-12 15:28:25

www	94.231.106.156 (AS48854) (address records, no CNAME)
www vs bare domain	Same network vlt-byg.dk: 94.231.106.156 (AS48854) www.vlt-byg.dk: 94.231.106.156 (AS48854)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u56286927.wl178.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u56286927.wl178.sendgrid.net	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: 8/10 · policy: -all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

75ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2417228037
Primary NS (MNAME)	chris.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

30ms

35ms

36ms

AAAA

29ms

TXT

178ms

CAA

36ms

HTTPS

37ms

TLSA

581ms

SOA

46ms

MTA-STS

58ms

DNSSEC

75ms

SRV

60ms

Total

1014ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 15:28:25 shown	1014ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 04:41:31	1194ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-28 14:04:32	1008ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-14 03:54:12	1488ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-02 11:03:10	18357ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 00:32:55	1135ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 20:26:56	995ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 20:18:34	1648ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 15:42:34	4584ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 05:23:25	1165ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 14:16:32	2651ms	2 NS 1 A 1 MX	🔓 Insecure