byliathansen.dk

Records from scan: 2026-09-30 06:58:17 · 501ms total · last checked 2026-10-16 22:23 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byliathansen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.100 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by byliathansen.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.216.100	43200s	server18.chosting.dk	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	43200s	byliathansen.dk	178.20.216.100	server18.chosting.dk	AS21060 Atea A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 143ms

TXT Record
v=spf1 +a +mx +ip4:178.20.216.100 include:spf.chosting.dk ~all

✉️ SPF#

Policy	Record (byliathansen.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:178.20.216.100 include:spf.chosting.dk ~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 2026-10-14 20:12:07

www CNAME	byliathansen.dk (all on byliathansen.dk) → 178.20.216.100 (AS21060)
www vs bare domain	Same network byliathansen.dk: 178.20.216.100 (AS21060) www.byliathansen.dk: 178.20.216.100 (AS21060)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

86ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026092701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

32ms

36ms

27ms

AAAA

29ms

TXT

143ms

CAA

34ms

HTTPS

41ms

TLSA

77ms

SOA

0ms

MTA-STS

47ms

DNSSEC

86ms

SRV

52ms

Total

501ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 06:58:17 shown	501ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 00:31:16	553ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 23:43:11	538ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 10:06:56	6513ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 18:29:15	608ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 15:43:19	858ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:23:57	373ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:20:57	681ms	2 NS 1 A 1 MX	🔒 Secure