erolco.dk

Records from scan: 2026-10-09 13:30:19  ·  672ms total  ·  last checked 2026-10-16 10:38 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

erolco.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 July 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). 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   48ms
NameserverIP addressesPTRASN / 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   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.47.247.18 3600s one.com.webforward.g1i.one AS51468 One.com A/S 195.47.247.0/24 — —

📧 MX Records#

1 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
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 2026-10-09 13:30:19
www195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domainSame network
erolco.dk: 195.47.247.18 (AS51468)
www.erolco.dk: 195.47.247.18 (AS51468)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

56ms
FieldValue
Serial2026092601
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-16 01:27:38
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2023-07-03
Expires2027-07-02 (258d)

🔗 Same registrant#

5 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
brintgas.dkSimply.com A/S
brintvarmer.dkONE.COM A/S
hydrogendanmark.dkSimply.com A/S
termomaling.dkSimply.com A/S
zerocarbon.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
48ms
A
33ms
MX
32ms
AAAA
36ms
TXT
144ms
CAA
48ms
HTTPS
39ms
TLSA
40ms
SOA
56ms
MTA-STS
54ms
DNSSEC
106ms
SRV
283ms
Total
672ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 13:30:19 shown 672ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-27 19:53:18 541ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-22 00:38:25 522ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-14 10:30:08 830ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-07 08:04:17 695ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-17 13:27:40 929ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-01 22:18:13 4866ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-10 18:57:52 8955ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-09 03:42:22 1502ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-01 23:43:36 587ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 08:15:59 528ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 08:15:38 3122ms 2 NS 1 A 4 MX 🔒 Secure
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