bertel.dk

📜 Historical scan 2026-08-16 16:04:26  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bertel.dk is a .dk domain served by 2 nameservers (bob.ns.cloudflare.com, mary.ns.cloudflare.com). It was registered on 30 June 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.68.121 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.smtp.goog, mx2.smtp.goog and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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   13ms

🌍 A Records#

2 records   26ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.68.121 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.195.86 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

4 records   9ms

🔷 AAAA Records (IPv6)#

2 records   9ms

🔐 HTTPS Records#

1 records   53ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.68.121,172.67.195.86 ech=AEX+DQBBQgAgACBPvuO2KyEtVIp4HlOTt5RBzYhVDIo6Zuqpk5JbNn4fNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:c356,2606:4700:3036::6815:4479

📝 TXT Records#

3 records   82ms
TXT Record
google-site-verification=QbGZ0YNUfEvX0mUw3X-o2UPVdPlorrVlUZDTDz1qhrE
keybase-site-verification=maw0FrQtezEg3HUB6CxsM0Pq5iK3KkYrp02kn0RTOMs
v=spf1 a mx include:_spf.google.com ~all

✉️ SPF#

PolicyRecord (bertel.dk)
~all (soft fail) v=spf1 a mx include:_spf.google.com ~all

📨 DMARC#

PolicyRecord (_dmarc.bertel.dk)
p=reject v=DMARC1; p=reject; rua=mailto:05c6b8c1254cf0e623a20af6092a8821-d@dmarc.report-uri.com; ruf=mailto:05c6b8c1254cf0e623a20af6092a8821-d@dmarc.report-uri.com; fo=1; adkim=s; aspf=s

📬 MTA-STS#

172ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy ID2026061301
max_age604800s
Policy MXmx1.smtp.goog, mx2.smtp.goog, mx3.smtp.goog, mx4.smtp.goog

📈 TLSRPT#

StatusReport address (rua)
✓ Enabled mailto:bertel+tls@bertel.dk

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 05:20:27
www CNAMEto.laravel.cloud (all on laravel.cloud)
www vs bare domainDifferent networks (all like this)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
google — 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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

192ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
Key typeAlgorithmPublic key
KSK ECDSA P-256/SHA-256 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopK…
ZSK ECDSA P-256/SHA-256 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XN…

🏷️ SOA#

26ms
FieldValue
Serial2411972007
Primary NS (MNAME)bob.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-10 19:16:35
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2015-06-30
Expires2027-05-31 (226d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
13ms
A
26ms
MX
9ms
AAAA
9ms
TXT
82ms
CAA
7ms
HTTPS
53ms
TLSA
409ms
SOA
26ms
MTA-STS
172ms
DNSSEC
192ms
SRV
0ms
Total
4110ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 05:20:27 3386ms 2 NS 2 A 4 MX 🔒 Secure
2026-10-10 18:49:52 1647ms 2 NS 2 A 4 MX 🔒 Secure
2026-09-30 12:24:26 859ms 2 NS 2 A 4 MX 🔒 Secure
2026-09-29 17:51:54 906ms 2 NS 2 A 4 MX 🔒 Secure
2026-09-29 15:13:15 2697ms 2 NS 2 A 4 MX 🔒 Secure
2026-09-29 01:37:13 1581ms 2 NS 2 A 4 MX 🔒 Secure
2026-09-27 00:56:56 1000ms 2 NS 2 A 4 MX 🔒 Secure
2026-09-23 21:34:21 1418ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-28 04:12:43 982ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-27 03:37:41 1125ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-16 16:04:26 shown 4110ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-12 18:27:47 4461ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-06 22:54:14 2754ms 2 NS 2 A 4 MX 🔒 Secure
2026-08-02 21:56:43 1611ms 2 NS 2 A 4 MX 🔒 Secure
2026-07-22 21:17:57 2212ms 2 NS 2 A 4 MX 🔒 Secure
2026-07-12 09:34:38 1496ms 2 NS 2 A 4 MX 🔒 Secure
2026-06-25 10:28:36 1134ms 2 NS 2 A 4 MX 🔒 Secure
2026-06-20 15:54:44 1134ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 14:23:39 695ms 2 NS 2 A 4 MX 🔒 Secure
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