mhallberg.dk

Records from scan: 2026-10-09 10:25:24  ·  2384ms total  ·  last checked 2026-10-16 23:05 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mhallberg.dk is a .dk domain served by 2 nameservers (mustafa.ns.cloudflare.com, ullis.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.57.78 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.dragontech.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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   31ms
NameserverIP addressesPTRASN / ISP
mustafa.ns.cloudflare.com 108.162.195.27
162.159.44.27
172.64.35.27
2606:4700:58::a29f:2c1b
2803:f800:50::6ca2:c31b
2a06:98c1:50::ac40:231b		 mustafa.ns.cloudflare.com
mustafa.ns.cloudflare.com
mustafa.ns.cloudflare.com
mustafa.ns.cloudflare.com
mustafa.ns.cloudflare.com
mustafa.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ullis.ns.cloudflare.com 108.162.194.127
162.159.38.127
172.64.34.127
2606:4700:50::a29f:267f
2803:f800:50::6ca2:c27f
2a06:98c1:50::ac40:227f		 ullis.ns.cloudflare.com
ullis.ns.cloudflare.com
ullis.ns.cloudflare.com
ullis.ns.cloudflare.com
ullis.ns.cloudflare.com
ullis.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.57.78 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.189.176 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.dragontech.dk 167.86.78.83
2a02:c207:2248:59::1		 mx01.hallbergit.dk
mx01.hallbergit.dk		 AS51167 Contabo GmbH
AS51167 Contabo GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscovermaildiscover.hallbergit.dk → 167.86.78.83
🔶 Autoconfigmaildiscover.hallbergit.dk → 167.86.78.83

🔷 AAAA Records (IPv6)#

2 records   45ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3035::ac43:bdb0 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:394e 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   44ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.57.78,172.67.189.176 ech=AEX+DQBB8gAgACCIZ8uQXidaAaC48rHXa9UK3cXHkpyHTn9GHoptCod4GAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:bdb0,2606:4700:3037::6815:394e

📝 TXT Records#

2 records   216ms
TXT Record
have-i-been-pwned-verification=4cdbfb6762776ade80aa831e0f83168b
v=spf1 include:_spfcust.hallbergit.dk -all

✉️ SPF#

PolicyRecord (mhallberg.dk)
-all (hard fail) v=spf1 include:_spfcust.hallbergit.dk -all

📨 DMARC#

PolicyRecord (_dmarc.mhallberg.dk)
p=quarantine v=DMARC1; p=quarantine; sp=reject; pct=100; rua=mailto:dmarc@onhallbergit.dk; ruf=mailto:dmarc@onhallbergit.dk; fo=0

📬 MTA-STS#

216ms
CheckResult
Status🧪 Testing
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modetesting
Policy ID20241021234126Z
max_age86400s
Policy MXmx01.hallbergit.dk, mx02.hallbergit.dk, mx.dragontech.dk, mail.dragontech.dk

📈 TLSRPT#

StatusReport address (rua)
✓ Enabled mailto:tls-report@hallbergit.dk

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-09 10:25:24
www104.21.57.78 172.67.189.176 2606:4700:3035::ac43:bdb0 2606:4700:3037::6815:394e (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 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#

113ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

45ms
FieldValue
Serial2416227869
Primary NS (MNAME)mustafa.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
31ms
A
37ms
MX
34ms
AAAA
45ms
TXT
216ms
CAA
40ms
HTTPS
44ms
TLSA
144ms
SOA
45ms
MTA-STS
216ms
DNSSEC
113ms
SRV
76ms
Total
2384ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 10:25:24 shown 2384ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-01 05:21:02 2300ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-27 04:02:36 2994ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-24 00:37:55 1069ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-19 20:33:17 1724ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-31 19:43:54 1845ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-06 23:45:38 1470ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-03 00:36:40 10542ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-18 16:10:24 9268ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-17 14:30:17 1333ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-14 12:14:44 9673ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-30 08:50:42 1168ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-20 21:19:59 1394ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-18 00:21:41 6341ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-18 00:10:52 2826ms 2 NS 2 A 1 MX 🔒 Secure
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