brbeck.dk

Records from scan: 2026-10-17 18:57:27  ·  3101ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

brbeck.dk is a .dk domain served by 2 nameservers (coco.ns.cloudflare.com, sid.ns.cloudflare.com). It was registered on 23 August 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.83.233 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.gnb-mail.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   114ms
NameserverIP addressesPTRASN / ISP
coco.ns.cloudflare.com 108.162.192.104
172.64.32.104
173.245.58.104
2606:4700:50::adf5:3a68
2803:f800:50::6ca2:c068
2a06:98c1:50::ac40:2068		 coco.ns.cloudflare.com
coco.ns.cloudflare.com
coco.ns.cloudflare.com
coco.ns.cloudflare.com
coco.ns.cloudflare.com
coco.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
sid.ns.cloudflare.com 108.162.193.143
172.64.33.143
173.245.59.143
2606:4700:58::adf5:3b8f
2803:f800:50::6ca2:c18f
2a06:98c1:50::ac40:218f		 sid.ns.cloudflare.com
sid.ns.cloudflare.com
sid.ns.cloudflare.com
sid.ns.cloudflare.com
sid.ns.cloudflare.com
sid.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   104ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.83.233 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.182.224 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   92ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.gnb-mail.dk 159.195.249.93
2a0a:4cc0:60:2a79:a41c:10ff:febc:cb86		 mail.gnb-mail.dk
mail.gnb-mail.dk		 AS197540 netcup GmbH
AS197540 netcup GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscovermail.gnb-mail.dk → 159.195.249.93
🔶 Autoconfigmail.gnb-mail.dk → 159.195.249.93

🔷 AAAA Records (IPv6)#

2 records   95ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::ac43:b6e0 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::6815:53e9 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   137ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.83.233,172.67.182.224 ech=AEX+DQBBhAAgACBCmxHePDy/j7kVCQqqB9NU8njlbkMMnmM90HxTbzt7TwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b6e0,2606:4700:3034::6815:53e9

🔌 SRV Records#

1 records   232ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 5 443 mail.gnb-mail.dk

📝 TXT Records#

2 records   298ms
TXT Record
google-site-verification=7mrGs5YJCFDuQ8lc37Xw6wUEd9edXp4ytVOXKmCCuHQ
v=spf1 mx -all

✉️ SPF#

PolicyRecord (brbeck.dk)
-all (hard fail) v=spf1 mx -all

📨 DMARC#

PolicyRecord (_dmarc.brbeck.dk)
p=reject v=DMARC1; p=reject; rua=mailto:0bf488811cf14881acce762ebaf4f182@dmarc-reports.cloudflare.net

📬 MTA-STS#

218ms
CheckResult
Status⚠️ Invalid
TXT record (_mta-sts)✓ Found
HTTPS policy✗ Missing / invalid
Policy ID20251003131640
Policy MX—

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-17 18:57:27
www104.21.83.233 172.67.182.224 2606:4700:3030::ac43:b6e0 2606:4700:3034::6815:53e9 (AS13335) (address records, no CNAME)
www vs bare domainSame network
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
dkim — 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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records   941ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.gnb-mail.dk DANE-EE · SPKI · SHA-256 B8969D79FA155EC239BC9618B5DBAB35…

🔐 DNSSEC#

224ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

22ms
FieldValue
Serial2415860192
Primary NS (MNAME)coco.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 19:34:56
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2023-08-23
Expires2027-08-22 (308d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
silver-monkeys.dkdns.services ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
114ms
A
104ms
MX
92ms
AAAA
95ms
TXT
298ms
CAA
131ms
HTTPS
137ms
TLSA
941ms
SOA
22ms
MTA-STS
218ms
DNSSEC
224ms
SRV
232ms
Total
3101ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 18:57:27 shown 3101ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-16 18:12:24 824ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-09 10:04:00 782ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-01 00:27:30 833ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-26 15:53:24 2414ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-23 15:09:17 955ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-07 00:13:47 1314ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-24 01:01:41 1431ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-17 04:00:10 4039ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-09 22:09:10 994ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-23 16:51:36 1265ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-16 13:09:40 1109ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-04 10:49:27 5275ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-24 05:52:59 929ms 2 NS 1 A 1 MX ⚠️ Bogus
2026-06-22 09:37:02 1122ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-22 07:36:56 2477ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 16:48:24 656ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 16:40:12 530ms 2 NS 1 A 1 MX 🔒 Secure
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