byboe.dk

Records from scan: 2026-10-19 06:49:13  ·  1298ms total  ·  last checked 2026-10-22 22:28 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byboe.dk is a .dk domain served by 2 nameservers (susan.ns.cloudflare.com, tosana.ns.cloudflare.com). It was registered on 14 November 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.41.164 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, has no 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   49ms
NameserverIP addressesPTRASN / ISP
susan.ns.cloudflare.com 108.162.194.199
162.159.38.199
172.64.34.199
2606:4700:50::a29f:26c7
2803:f800:50::6ca2:c2c7
2a06:98c1:50::ac40:22c7		 susan.ns.cloudflare.com
susan.ns.cloudflare.com
susan.ns.cloudflare.com
susan.ns.cloudflare.com
susan.ns.cloudflare.com
susan.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
tosana.ns.cloudflare.com 108.162.195.43
162.159.44.43
172.64.35.43
2606:4700:58::a29f:2c2b
2803:f800:50::6ca2:c32b
2a06:98c1:50::ac40:232b		 tosana.ns.cloudflare.com
tosana.ns.cloudflare.com
tosana.ns.cloudflare.com
tosana.ns.cloudflare.com
tosana.ns.cloudflare.com
tosana.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   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.41.164 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.148.60 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.103.108
94.231.106.20		 mx.simply.com
mx.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfig172.67.148.60

🔷 AAAA Records (IPv6)#

2 records   59ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::6815:29a4 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3032::ac43:943c 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   45ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.41.164,172.67.148.60 ech=AEX+DQBB7QAgACBfRwT4Jud+3DFzQ19uYKfOh4VOqT14wDRxfGRLfywlAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:29a4,2606:4700:3032::ac43:943c

📝 TXT Records#

2 records   156ms
TXT Record
google-site-verification=ukKNdo9MjW-3YfQIDCU2cnd6PeEqeBNiRt_G25x_r7g
v=spf1 include:spf.simply.com -all

✉️ SPF#

PolicyRecord (byboe.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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#

checked 2026-10-19 06:49:13
wwwNXDOMAIN
www vs bare domainwww does not resolve (all like this)
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records   113ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 4B949F05A63FED95FC94B3A83DD70167…

🔐 DNSSEC#

119ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

45ms
FieldValue
Serial2417850156
Primary NS (MNAME)susan.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-12 12:03:26
FieldValue
RegistrarSimply.com A/S
Registered2022-11-14
Expires2026-11-13 (21d)

🔗 Same registrant#

5 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
dejligehvalpe.dkSimply.com A/S
djboye.dkPunktum dk A/S (direct)
qboks.dkSimply.com A/S
studentplan.dkSimply.com A/S
studentsystems.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
49ms
A
44ms
MX
36ms
AAAA
59ms
TXT
156ms
CAA
40ms
HTTPS
45ms
TLSA
113ms
SOA
45ms
MTA-STS
59ms
DNSSEC
119ms
SRV
65ms
Total
1298ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 06:49:13 shown 1298ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-01 15:48:49 934ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 15:42:21 1054ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-27 09:11:44 707ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-26 09:01:24 703ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-25 08:53:09 9617ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-25 01:14:16 766ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-24 00:45:49 943ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-15 22:15:34 2249ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-07 02:32:54 2037ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-26 14:48:52 613ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-24 21:39:28 761ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-21 19:01:00 1035ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-20 18:54:57 939ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-20 01:46:48 2749ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-16 18:05:48 547ms 3 NS 1 A 1 MX 🔒 Secure
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