bertel.dk

📜 Historical scan 2026-07-22 21:17:57  ·  ← 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   30ms
NameserverIP addressesPTRASN / ISP
bob.ns.cloudflare.com 108.162.193.104
172.64.33.104
173.245.59.104
2606:4700:58::adf5:3b68
2803:f800:50::6ca2:c168
2a06:98c1:50::ac40:2168		 bob.ns.cloudflare.com
bob.ns.cloudflare.com
bob.ns.cloudflare.com
bob.ns.cloudflare.com
bob.ns.cloudflare.com
bob.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
mary.ns.cloudflare.com 108.162.192.134
172.64.32.134
173.245.58.134
2606:4700:50::adf5:3a86
2803:f800:50::6ca2:c086
2a06:98c1:50::ac40:2086		 mary.ns.cloudflare.com
mary.ns.cloudflare.com
mary.ns.cloudflare.com
mary.ns.cloudflare.com
mary.ns.cloudflare.com
mary.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   31ms
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   32ms
PriorityTTLMail ServerIP addressesPTRASN
1 300s mx1.smtp.goog 2001:4860:4802:32::97
216.239.32.151		 —
—		 AS15169 Google LLC
AS15169 Google LLC
5 300s mx2.smtp.goog 2001:4860:4802:34::97
216.239.34.151		 —
—		 AS15169 Google LLC
AS15169 Google LLC
5 300s mx3.smtp.goog 2001:4860:4802:36::97
216.239.36.151		 —
—		 AS15169 Google LLC
AS15169 Google LLC
10 300s mx4.smtp.goog 2001:4860:4802:38::97
216.239.38.151		 —
—		 AS15169 Google LLC
AS15169 Google LLC

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverbertel.dk → 103.133.1.1
🔶 Autoconfigbertel.dk → 103.133.1.1

🔷 AAAA Records (IPv6)#

2 records   31ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::ac43:c356 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3036::6815:4479 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   30ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.68.121,172.67.195.86 ech=AEX+DQBBvwAgACC8bFRG/HGtd0OTaBGDGE/0zbgDA8OiWW/uFaEg6uJvEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:c356,2606:4700:3036::6815:4479

📝 TXT Records#

3 records   172ms
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#

146ms
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

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.bertel.dk bertel.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

52ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2410216184
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
30ms
A
31ms
MX
32ms
AAAA
31ms
TXT
172ms
CAA
32ms
HTTPS
30ms
TLSA
714ms
SOA
0ms
MTA-STS
146ms
DNSSEC
52ms
SRV
125ms
Total
2212ms

🕐 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 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 shown 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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