njolsen.dk

Records from scan: 2026-10-09 09:43:09 · 1030ms total · last checked 2026-10-16 02:30 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

njolsen.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 57.129.53.233 is hosted by OVH SAS (AS16276) in Germany. Mail is handled by mail.njolsen.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#

3 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services ns2.dns.services	AS47527 DLX A/S AS47527 DLX A/S
ns3.dns.services	185.55.197.53	ns3.dns.services	AS60153 Inpadi ApS

🌍 A Records#

1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
57.129.53.233	3600s	flex30.flexnet.dk	AS16276	OVH SAS	57.128.0.0/14	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.njolsen.dk	57.129.53.233	flex30.flexnet.dk	AS16276 OVH SAS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 131ms

TXT Record
v=spf1 a mx ip4:81.4.123.120 ip6:2a00:d880:5:b1c::a8c3 -all

✉️ SPF#

Policy	Record (njolsen.dk)
-all (hard fail)	v=spf1 a mx ip4:81.4.123.120 ip6:2a00:d880:5:b1c::a8c3 -all

📨 DMARC#

Policy	Record (_dmarc.njolsen.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; fo=; 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 2026-10-09 09:43:09

www	NXDOMAIN
www vs bare domain	www does not resolve njolsen.dk: 57.129.53.233 (AS16276) www.njolsen.dk: no address (all like this)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~1024 bit below 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: 2/10 · policy: -all

No problems found

🔗 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#

45ms

Field	Value
Serial	2022101514
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	post@dns.services
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	7200s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

44ms

53ms

49ms

AAAA

48ms

TXT

131ms

CAA

42ms

HTTPS

52ms

TLSA

365ms

SOA

45ms

MTA-STS

63ms

DNSSEC

114ms

SRV

56ms

Total

1030ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:43:09 shown	1030ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-25 05:30:46	493ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-21 01:10:24	4741ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-03 18:09:47	573ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-18 04:49:10	748ms	3 NS 1 A 1 MX	🔒 Secure