mbrusgaard.dk

📜 Historical scan 2026-08-09 07:56:07  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mbrusgaard.dk is a .dk domain served by 2 nameservers (ns1.messagingengine.com, ns2.messagingengine.com). It was registered on 5 April 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 103.168.172.37 is hosted by Fastmail Pty Ltd (AS151847) in United States. Mail is handled by eu1-smtp.messagingengine.com, eu2-smtp.messagingengine.com. The zone is not DNSSEC-signed, 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#

2 records   138ms
NameserverIP addressesPTRASN / ISP
ns1.messagingengine.com 162.159.24.178 ns1.messagingengine.com AS13335 Cloudflare, Inc.
ns2.messagingengine.com 162.159.25.191 ns2.messagingengine.com AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   120ms
IPTTLPTRASNISP / OrgCIDRCountryCity
103.168.172.37 3600s www.messagingengine.com AS151847 Fastmail Pty Ltd 103.168.172.0/24 🇺🇸 United States Philadelphia
103.168.172.52 3600s www.messagingengine.com AS151847 Fastmail Pty Ltd 103.168.172.0/24 🇺🇸 United States Philadelphia

📧 MX Records#

2 records   136ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s eu1-smtp.messagingengine.com 204.75.18.216
204.75.18.217		 ams-mx-01.messagingengine.com
ams-mx-02.messagingengine.com		 AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
20 3600s eu2-smtp.messagingengine.com 103.168.172.216
103.168.172.217
103.168.172.218
103.168.172.219
103.168.172.220
103.168.172.221
103.168.172.222
103.168.172.223		 phl-mx-01.messagingengine.com
phl-mx-02.messagingengine.com
phl-mx-03.messagingengine.com
phl-mx-04.messagingengine.com
phl-mx-05.messagingengine.com
phl-mx-06.messagingengine.com
phl-mx-07.messagingengine.com
phl-mx-08.messagingengine.com		 AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover103.168.172.52
🔶 Autoconfig103.168.172.37

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records   365ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 1 443 autodiscover.fastmail.com
_imaps._tcp 0 1 993 imap.fastmail.com

📝 TXT Records#

1 records   723ms
TXT Record
v=spf1 include:spf.messagingengine.com ?all

✉️ SPF#

PolicyRecord (mbrusgaard.dk)
?all (neutral) v=spf1 include:spf.messagingengine.com ?all

📨 DMARC#

PolicyRecord (_dmarc.mbrusgaard.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#

latest probe, not this scan · checked 2026-10-12 16:54:10
www103.168.172.37 103.168.172.52 (AS151847) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

  • warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

197ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026080500
Primary NS (MNAME)ns1.messagingengine.com
Responsible (RNAME)postmaster@messagingengine.com
Refresh86307s
Retry600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-04 07:04:19
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2022-04-05
Expires2027-04-04 (168d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
138ms
A
120ms
MX
136ms
AAAA
137ms
TXT
723ms
CAA
136ms
HTTPS
139ms
TLSA
302ms
SOA
0ms
MTA-STS
144ms
DNSSEC
197ms
SRV
365ms
Total
2111ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 16:54:10 1689ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-07 09:06:42 2929ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-04 06:59:42 1802ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-19 06:00:11 2423ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-07 12:46:46 1842ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-04 03:03:19 3106ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-09 07:56:07 shown 2111ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-02 14:11:04 18096ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-06 02:05:23 2644ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-03 11:22:52 12312ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-23 04:44:49 1302ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-20 16:51:00 2204ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-19 20:42:45 2984ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-17 13:10:40 2154ms 2 NS 2 A 2 MX 🔓 Insecure
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