mjbrvc.dk

📜 Historical scan 2026-08-20 23:08:51 · ← Latest scan

mjbrvc.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). Mail is handled by alarm.mjbrvc.dk, mail.mjbrvc.dk. The zone is DNSSEC-signed and validates, 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

4 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records

🌍

No A records found

📧 MX Records

2 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	alarm.mjbrvc.dk	2.109.76.130	mail.mjbrvc.dk	AS3292 TDC Holding A/S
10	3600s	mail.mjbrvc.dk	2.109.76.130	mail.mjbrvc.dk	AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

2 records 205ms

TXT Record
v=spf1 mx ip4:2.109.76.130 ~all
zoho-verification=zb85497110.zmverify.zoho.eu

✉️ SPF

Policy	Record (mjbrvc.dk)
~all (soft fail)	v=spf1 mx ip4:2.109.76.130 ~all

📨 DMARC

Policy	Record (_dmarc.mjbrvc.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:k589mtd7@ag.eu.dmarcian.com; ruf=mailto:k589mtd7@fr.eu.dmarcian.com;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

2 records 37ms

Flags	Tag	Value
0	issue	ssl.com
0	issuewild	ssl.com

🔎 SPF check

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE

2 records 133ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.mjbrvc.dk	DANE-EE · SPKI · SHA-256	BA9E79D5B993751C756762505589CA72…
HTTPS _443._tcp.mjbrvc.dk	DANE-EE · SPKI · SHA-256	BA9E79D5B993751C756762505589CA72…

🔐 DNSSEC

130ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA

0ms

Field	Value
Serial	2026082000
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

31ms

44ms

50ms

AAAA

44ms

TXT

205ms

CAA

37ms

HTTPS

38ms

TLSA

133ms

SOA

0ms

MTA-STS

53ms

DNSSEC

130ms

SRV

173ms

Total

844ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 19:47:21	690ms	4 NS 0 A 2 MX	🔒 Secure
2026-08-20 23:08:51 shown	844ms	4 NS 0 A 2 MX	🔒 Secure
2026-08-07 05:08:16	852ms	4 NS 0 A 2 MX	🔒 Secure
2026-06-20 19:24:13	1136ms	4 NS 0 A 2 MX	🔒 Secure
2026-06-17 11:42:59	693ms	4 NS 0 A 2 MX	🔒 Secure