byfrank.dk

📜 Historical scan 2026-09-30 21:50:51  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byfrank.dk is a .dk domain served by 2 nameservers (burt.ns.cloudflare.com, lily.ns.cloudflare.com). It was registered on 31 January 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.15.64 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.unoeuro.com. 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   21ms
NameserverIP addressesPTRASN / ISP
burt.ns.cloudflare.com 108.162.193.79
172.64.33.79
173.245.59.79
2606:4700:58::adf5:3b4f
2803:f800:50::6ca2:c14f
2a06:98c1:50::ac40:214f		 burt.ns.cloudflare.com
burt.ns.cloudflare.com
burt.ns.cloudflare.com
burt.ns.cloudflare.com
burt.ns.cloudflare.com
burt.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
lily.ns.cloudflare.com 108.162.192.130
172.64.32.130
173.245.58.130
2606:4700:50::adf5:3a82
2803:f800:50::6ca2:c082
2a06:98c1:50::ac40:2082		 lily.ns.cloudflare.com
lily.ns.cloudflare.com
lily.ns.cloudflare.com
lily.ns.cloudflare.com
lily.ns.cloudflare.com
lily.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
104.21.15.64 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.161.195 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.unoeuro.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records   40ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3034::ac43:a1c3 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:f40 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   39ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.15.64,172.67.161.195 ech=AEX+DQBBNAAgACDDE7vvsEGiLkfEtCjzs2dGyJs627jcF/KPm3RoWE9SLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:a1c3,2606:4700:3037::6815:f40

📝 TXT Records#

2 records   196ms
TXT Record
klaviyo-site-verification=SHS9UR
v=spf1 mx a ip4:65.108.204.15 ip4:159.89.22.153 include:spf.simply.com -all

✉️ SPF#

PolicyRecord (byfrank.dk)
-all (hard fail) v=spf1 mx a ip4:65.108.204.15 ip4:159.89.22.153 include:spf.simply.com -all

📨 DMARC#

PolicyRecord (_dmarc.byfrank.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:fc3ebf0d75d748379df8035d57e780ee@dmarc-reports.cloudflare.net;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 16:57:29
www104.21.15.64 172.67.161.195 2606:4700:3034::ac43:a1c3 2606:4700:3037::6815:f40 (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: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.byfrank.dk CKq4z4cUm_O1ATmrsk-M5Omz4vakrX-_-AXXy20uCWc

🔗 TLSA / DANE#

1 records   118ms
Service / OwnerTypeCert association
HTTPS _443._tcp.byfrank.dk DANE-EE · SPKI · SHA-512 BC72630A5769646F9E36F74DCB0E065D…

🔐 DNSSEC#

54ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

28ms
FieldValue
Serial2415312498
Primary NS (MNAME)burt.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-14 17:08:40
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2015-01-31
Expires2029-01-31 (834d)

🔗 Same registrant#

4 domains

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
craftwerk.dkPunktum dk A/S (direct)
frankly-media.dkPunktum dk A/S (direct)
hede-tours.dkPunktum dk A/S (direct)
steffenfrank.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
21ms
A
37ms
MX
38ms
AAAA
40ms
TXT
196ms
CAA
33ms
HTTPS
39ms
TLSA
118ms
SOA
28ms
MTA-STS
53ms
DNSSEC
54ms
SRV
63ms
Total
542ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 16:57:29 2137ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-14 16:45:30 482ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-30 21:50:51 shown 542ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-26 08:52:27 628ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-21 04:49:17 757ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-19 15:16:39 1472ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-01 13:32:43 725ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-29 04:51:33 536ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-27 01:23:19 1477ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-05 16:52:51 1854ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-21 05:31:54 1075ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-12 02:18:30 2844ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-20 06:10:12 598ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-19 15:55:15 912ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-16 18:10:30 595ms 2 NS 2 A 1 MX 🔒 Secure
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