ejlertsen.dk

📜 Historical scan 2026-07-16 10:09:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ejlertsen.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 185.243.227.100 is hosted by INFOWISE SERVICES ApS (AS216230) in Denmark. Mail is handled by mail.ejlertsen.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 37ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.243.227.100	43200s	—	AS216230	INFOWISE SERVICES ApS	185.243.224.0/22	🇩🇰 Denmark	Greve

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.ejlertsen.dk	185.243.227.100	—	AS216230 INFOWISE SERVICES ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 197ms

TXT Record
v=spf1 a:mail.ejlertsen.dk ~all

✉️ SPF#

Policy	Record (ejlertsen.dk)
~all (soft fail)	v=spf1 a:mail.ejlertsen.dk ~all

📨 DMARC#

Policy	Record (_dmarc.ejlertsen.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=25; rua=mailto:dmarc@ejlertsen.dk; fo=1; adkim=s; aspf=s

📬 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#

latest probe, not this scan · checked 2026-10-12 00:25:23

www CNAME	ejlertsen.dk (all on ejlertsen.dk) → 185.243.227.100 (AS216230)
www vs bare domain	Same network ejlertsen.dk: 185.243.227.100 (AS216230) www.ejlertsen.dk: 185.243.227.100 (AS216230)
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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.ejlertsen.dk	z9afDjAOVd9RezHMuxjtJCtXET1bdhOD6aGKbjozhsc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

126ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026071501
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#

37ms

41ms

31ms

AAAA

47ms

TXT

197ms

CAA

47ms

HTTPS

41ms

TLSA

58ms

SOA

0ms

MTA-STS

49ms

DNSSEC

126ms

SRV

135ms

Total

580ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 00:25:23	564ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 07:59:24	860ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 19:30:41	745ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 15:09:28	772ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 10:09:31 shown	580ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 05:54:47	630ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 11:11:48	867ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 22:37:06	1187ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 06:25:28	576ms	2 NS 1 A 1 MX	🔒 Secure