mrvholding.dk

Records from scan: 2026-09-30 07:25:13 · 1134ms total · last checked 2026-10-16 23:51 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mrvholding.dk is a .dk domain served by 5 nameservers (ns1pri.webhosting.dk, ns2.mywebtonet.com, ns2.webhosting.dk and 2 more). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mrvholding-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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#

5 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1pri.webhosting.dk	157.250.160.80	ns1pri.webhosting.dk	AS3342 Cibicom A/S
ns2.mywebtonet.com	157.250.163.66	ns2.mywebtonet.com	AS3342 Cibicom A/S
ns2.webhosting.dk	157.250.163.65	ns2.webhosting.dk	AS3342 Cibicom A/S
ns3.webhosting.dk	2a01:4f9:c010:7e3d::1 95.217.166.205	— ns3.webhosting.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns7.webhosting.dk	159.69.216.38 2a01:4f8:1c0c:6cd6::1	ns7.webhosting.dk —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
127.0.0.1	600s	localhost	—	—	—	—	—

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	mrvholding-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::26 2a01:111:f403:ca48::12 2a01:111:f403:ca48::8 52.101.103.162 52.101.185.21 52.101.185.24 52.101.73.145	mail-db7pr03cu00507.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-am6pr02cu00301.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 156ms

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

✉️ SPF#

Policy	Record (mrvholding.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#

checked 2026-10-13 21:36:23

www	NXDOMAIN
www vs bare domain	www does not resolve mrvholding.dk: 127.0.0.1 www.mrvholding.dk: no address (all like this)
Wildcard	No
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-mrvholding-dk._domainkey.mrvholdingaps.a-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-mrvholding-dk._domainkey.mrvholdingaps.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#

56ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025081210
Primary NS (MNAME)	ns1pri.webhosting.dk
Responsible (RNAME)	hostmaster@webhosting.dk
Refresh	21600s
Retry	3600s
Expire	14515200s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

54ms

43ms

47ms

AAAA

46ms

TXT

156ms

CAA

42ms

HTTPS

44ms

TLSA

656ms

SOA

0ms

MTA-STS

37ms

DNSSEC

56ms

SRV

53ms

Total

1134ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 07:25:13 shown	1134ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-27 12:50:56	3757ms	5 NS 1 A 1 MX	🔒 Secure
2026-08-26 15:27:45	1397ms	5 NS 1 A 1 MX	🔒 Secure
2026-08-22 20:12:13	25893ms	5 NS 1 A 1 MX	🔒 Secure
2026-08-18 16:12:00	1237ms	5 NS 1 A 1 MX	🔒 Secure
2026-08-17 06:48:51	16837ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-16 02:15:39	1497ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-14 22:35:55	808ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-13 16:09:13	1698ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-11 20:41:16	1030ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-10 12:17:16	4475ms	5 NS 1 A 1 MX	🔒 Secure
2026-06-28 17:27:51	831ms	5 NS 1 A 1 MX	🔒 Secure
2026-06-25 14:22:10	1053ms	5 NS 1 A 1 MX	🔒 Secure
2026-06-19 13:15:39	905ms	5 NS 1 A 1 MX	🔒 Secure
2026-06-18 04:51:34	1036ms	5 NS 1 A 1 MX	🔒 Secure