impulse.dk

Records from scan: 2026-06-20 07:23:32  ·  677ms total  ·  last checked 2026-10-18 15:24 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

impulse.dk is a .dk domain served by 2 nameservers (ns1.123hotel.dk, ns2.123hotel.dk). It was registered on 30 December 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.240 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by dk.mx1.mailanyone.net, dk.mx2.mx25.net and 2 more. 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   41ms
NameserverIP addressesPTRASN / ISP
ns1.123hotel.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.123hotel.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   81ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.155.240 600s forward.dnsfactory.dk AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —

📧 MX Records#

4 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s dk.mx1.mailanyone.net 192.162.219.155
2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd		 mx41.electric.net
mx11.electric.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
20 3600s dk.mx2.mx25.net 192.162.219.49 mx41.electric.net AS16509 Amazon.com, Inc.
30 3600s dk.mx3.mailanyone.net 192.162.219.255
2a01:77c0:1619:4101:d99:c22:fb4d:290e		 mx41.electric.net
mx10.electric.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
40 3600s dk.mx4.mx25.net 192.162.219.255 mx41.electric.net AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.101.71.104

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records   182ms
TXT Record
_globalsign-domain-verification=H37SJ_9_CDmgE0Q_s_X4XSdAJhw-UZCAQzQ6M_E3qy
google-site-verification=wr_kAIvVAlS532O92qCiVb7zArfu4YRtbSIgADHEIuA
MS=64D2AE4ABD75824B742157A30FDB9D2FB85F2B8B
v=spf1 mx ip4:81.7.178.134 ip4:188.120.75.44 ip4:83.91.83.0/24 include:spf.mailanyone.net include:sendgrid.net include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (impulse.dk)
-all (hard fail) v=spf1 mx ip4:81.7.178.134 ip4:188.120.75.44 ip4:83.91.83.0/24 include:spf.mailanyone.net include:sendgrid.net include:spf.protection.outlook.com -all

📨 DMARC#

PolicyRecord (_dmarc.impulse.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 2026-10-11 06:24:53
www CNAMEedgeservices.sana-cloud.net (all on sana-cloud.net)
www vs bare domainDifferent networks (all like this)
WildcardNo
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found
SelectorCNAMEKey
s1 s1.domainkey.u29005249.wl250.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u29005249.wl250.sendgrid.net RSA · ~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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

8 records   86ms
Service / OwnerTypeCert association
SMTP _25._tcp.dk.mx1.mailanyone.net DANE-EE · Full cert · SHA-256 443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx1.mailanyone.net DANE-EE · Full cert · SHA-256 1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx2.mx25.net DANE-EE · Full cert · SHA-256 1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx2.mx25.net DANE-EE · Full cert · SHA-256 443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx3.mailanyone.net DANE-EE · Full cert · SHA-256 1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx3.mailanyone.net DANE-EE · Full cert · SHA-256 443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx4.mx25.net DANE-EE · Full cert · SHA-256 443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx4.mx25.net DANE-EE · Full cert · SHA-256 1AAAC405385DEB66C25E43D629569F6C…

🔐 DNSSEC#

69ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

86ms
FieldValue
Serial2026042702
Primary NS (MNAME)ns1.123hotel.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-18 06:32:41
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2002-12-30
Expires2026-12-31 (73d)

🔗 Same registrant#

2 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
booster-tech.dkPunktum dk A/S (direct)
ph-dist.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
41ms
A
81ms
MX
37ms
AAAA
41ms
TXT
182ms
CAA
42ms
HTTPS
37ms
TLSA
86ms
SOA
86ms
MTA-STS
37ms
DNSSEC
69ms
SRV
167ms
Total
677ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-06-20 07:23:32 shown 677ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-20 06:39:35 1403ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-20 02:44:40 3644ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-18 23:46:36 3765ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 14:31:46 358ms 0 NS 0 A 0 MX ❓ Unknown
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