knutssonjerlev.dk

Records from scan: 2026-09-21 07:35:55 · 2917ms total · last checked 2026-10-16 09:39 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

knutssonjerlev.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 April 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.xtracon.dk, mail.knutssonjerlev.dk. The zone is DNSSEC-signed and validates, publishes a 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 33ms

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#

🌍

No A records found

📧 MX Records#

2 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx.xtracon.dk	178.72.16.13	mx.xtracon.dk	AS3342 Cibicom A/S
20	600s	mail.knutssonjerlev.dk	194.110.206.7	secure.lundbergdata.dk	AS31027 GlobalConnect A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 53ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	mail3.ex2019.dk

📝 TXT Records#

1 records 127ms

TXT Record
v=spf1 ip4:93.90.117.1/24 ip4:93.90.115.1/24 include:_spf.xtracon.dk -all

✉️ SPF#

Policy	Record (knutssonjerlev.dk)
-all (hard fail)	v=spf1 ip4:93.90.117.1/24 ip4:93.90.115.1/24 include:_spf.xtracon.dk -all

📨 DMARC#

Policy	Record (_dmarc.knutssonjerlev.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:serviceadmin@knutssonjerlev.dk; ruf=mailto:serviceadmin@knutssonjerlev.dk; sp=none; ri=3600

📬 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 14:40:45

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Only www resolves knutssonjerlev.dk: no address www.knutssonjerlev.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

108ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026091601
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 2026-10-10 17:48:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-04-06
Expires	2028-04-30 (561d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

34ms

31ms

AAAA

35ms

TXT

127ms

CAA

28ms

HTTPS

29ms

TLSA

61ms

SOA

0ms

MTA-STS

55ms

DNSSEC

108ms

SRV

53ms

Total

2917ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-21 07:35:55 shown	2917ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-27 07:11:41	728ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-18 01:10:24	3717ms	2 NS 0 A 2 MX	🔒 Secure
2026-07-18 03:35:29	16547ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-27 11:20:49	1668ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-20 07:07:14	1027ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-20 01:48:28	1416ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-19 15:04:28	594ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-17 11:36:14	688ms	2 NS 0 A 2 MX	🔒 Secure