erhvervssiden.dk

📜 Historical scan 2026-09-03 13:38:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

erhvervssiden.dk is a .dk domain served by 2 nameservers (aurora.ns.cloudflare.com, lewis.ns.cloudflare.com). It was registered on 26 October 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.74.150 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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   31ms
NameserverIP addressesPTRASN / ISP
aurora.ns.cloudflare.com 108.162.194.110
162.159.38.110
172.64.34.110
2606:4700:50::a29f:266e
2803:f800:50::6ca2:c26e
2a06:98c1:50::ac40:226e		 aurora.ns.cloudflare.com
aurora.ns.cloudflare.com
aurora.ns.cloudflare.com
aurora.ns.cloudflare.com
aurora.ns.cloudflare.com
aurora.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
lewis.ns.cloudflare.com 108.162.195.159
162.159.44.159
172.64.35.159
2606:4700:58::a29f:2c9f
2803:f800:50::6ca2:c39f
2a06:98c1:50::ac40:239f		 lewis.ns.cloudflare.com
lewis.ns.cloudflare.com
lewis.ns.cloudflare.com
lewis.ns.cloudflare.com
lewis.ns.cloudflare.com
lewis.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.74.150 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.159.101 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   30ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:4a96 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:9f65 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   34ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.74.150,172.67.159.101 ech=AEX+DQBBxgAgACAGggkGvvgYED4vi6D7bzEZQf2mh/ehVg/5XT9nLLNkHgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4a96,2606:4700:3037::ac43:9f65

📝 TXT Records#

1 records   163ms
TXT Record
ca3-424e73ae64e84878af9cd07cfb0179cf

✉️ 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#

latest probe, not this scan · checked 2026-10-15 03:02:26
www104.21.74.150 172.67.159.101 2606:4700:3031::6815:4a96 2606:4700:3037::ac43:9f65 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.erhvervssiden.dk RmGx3nhmGxXw9xlqtOt2F6C_vXu7c1TwpqcbnJoUUkE
TXT _acme-challenge.erhvervssiden.dk uN0k86SENMOhlGx58Qw1rVKw0fFXq76JsYzfoPhQFJw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2413862303
Primary NS (MNAME)aurora.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-13 22:39:08
FieldValue
RegistrarSimply.com A/S
Registered1999-10-26
Expires2026-12-31 (65d)

🔗 Same registrant#

23 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
bbboligsiden.dkSimply.com A/S
bloigsiden.dkSimply.com A/S
boligbarometeret.dkSimply.com A/S
boligpaavej.dkSimply.com A/S
boligpåvej.dkSimply.com A/S
boligsiden-erhverv.dkSimply.com A/S
boligsiden-fritid.dkSimply.com A/S
boligsiden-leje.dkSimply.com A/S
boligsiden.dkSimply.com A/S
boligsidenn.dkSimply.com A/S
boligskolen.dkSimply.com A/S
boligsoden.dkSimply.com A/S
bolisiden.dkSimply.com A/S
booligsiden.dkSimply.com A/S
bsadmin.dkSimply.com A/S
erhvervsiden.dkSimply.com A/S
housingsince.dkSimply.com A/S
landbrugssiden.dkSimply.com A/S
oligsiden.dkSimply.com A/S
sikkerleje.dkSimply.com A/S
snart-til-salg.dkSimply.com A/S
tvang-boligsiden.dkSimply.com A/S
wwwboligsiden.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
31ms
A
31ms
MX
35ms
AAAA
30ms
TXT
163ms
CAA
34ms
HTTPS
34ms
TLSA
48ms
SOA
0ms
MTA-STS
57ms
DNSSEC
105ms
SRV
53ms
Total
1143ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 03:02:26 426ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-07 17:52:37 646ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-29 16:25:54 514ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-24 05:19:31 588ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-11 13:23:23 1153ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-03 13:38:42 shown 1143ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-27 14:57:35 961ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-09 17:31:20 977ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-08 17:05:51 1702ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-11 05:18:36 9857ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-20 16:32:07 599ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-17 08:05:24 367ms 2 NS 2 A 0 MX 🔒 Secure
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