johnsen-offset.dk

Records from scan: 2026-10-08 09:39:16 · 570ms total · last checked 2026-10-18 23:13 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

johnsen-offset.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 May 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 54.217.223.119 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by .. 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 34ms

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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
54.217.223.119	43200s	ec2-54-217-223-119.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	54.216.0.0/14	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-08 09:39:16

www	54.217.223.119 (AS16509) (address records, no CNAME)
www vs bare domain	Same network johnsen-offset.dk: 54.217.223.119 (AS16509) www.johnsen-offset.dk: 54.217.223.119 (AS16509)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

114ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2026100701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-08 09:49:27

Field	Value
Registrar	ONE.COM A/S
Registered	2019-05-22
Expires	2027-05-31 (224d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

44ms

33ms

AAAA

33ms

TXT

124ms

CAA

38ms

HTTPS

47ms

TLSA

99ms

SOA

35ms

MTA-STS

57ms

DNSSEC

114ms

SRV

49ms

Total

570ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 09:39:16 shown	570ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 07:38:43	1757ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 22:14:33	819ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-26 18:08:21	954ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-28 22:25:41	692ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-26 23:29:28	1255ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-23 11:00:07	2509ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-21 14:42:41	1108ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 21:37:18	1706ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-18 01:50:39	840ms	2 NS 1 A 4 MX	🔒 Secure