whallberg.dk

Records from scan: 2026-10-17 23:45:48  ·  1354ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

whallberg.dk is a .dk domain served by 2 nameservers (mustafa.ns.cloudflare.com, ullis.ns.cloudflare.com). It was registered on 9 August 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.89.110 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx01.hallbergit.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   47ms
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   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.89.110 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.140.217 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx01.hallbergit.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
🔷 Autodiscover104.21.89.110
🔶 Autoconfig104.21.89.110

🔷 AAAA Records (IPv6)#

2 records   55ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:596e 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::ac43:8cd9 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   37ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.89.110,172.67.140.217 ech=AEX+DQBBQwAgACCcJsDI+PnH5HieJSisMr/PKShGwh4ncAHCl8Qc3RPzTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:596e,2606:4700:3035::ac43:8cd9

📝 TXT Records#

2 records   212ms
TXT Record
have-i-been-pwned-verification=80d379d1c911a6baa25eb50bcd9973d7
v=spf1 include:_spfcust.hallbergit.dk -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.whallberg.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#

206ms
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 2026-10-17 23:45:48
www104.21.89.110 172.67.140.217 2606:4700:3031::6815:596e 2606:4700:3035::ac43:8cd9 (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#

124ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

50ms
FieldValue
Serial2417756513
Primary NS (MNAME)mustafa.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-11 09:15:14
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2022-08-09
Expires2027-08-08 (293d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
47ms
A
32ms
MX
43ms
AAAA
55ms
TXT
212ms
CAA
36ms
HTTPS
37ms
TLSA
89ms
SOA
50ms
MTA-STS
206ms
DNSSEC
124ms
SRV
71ms
Total
1354ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 23:45:48 shown 1354ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-10 09:48:39 762ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-08 07:02:27 616ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-30 12:13:52 1227ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-24 11:20:14 919ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-15 06:34:19 1092ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-06 13:01:50 2144ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-11 23:55:17 1097ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-07 15:44:24 1612ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-05 08:11:28 1787ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-17 16:28:20 1236ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-16 10:18:59 2137ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-20 21:20:28 1293ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-18 06:33:53 1002ms 2 NS 2 A 1 MX 🔒 Secure
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