blumsgulvservice.dk

📜 Historical scan 2026-06-16 15:05:28  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blumsgulvservice.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 20 April 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.97.142.72 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, 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#

3 records   2035ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —

🌍 A Records#

1 records   2034ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.97.142.72 — web08.webtohosting.dk AS48854 team.blue Denmark A/S 212.97.140.0/22 🇩🇰 Denmark —

📧 MX Records#

1 records   2040ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   2134ms
TXT Record
v=spf1 include:spf.simply.com include:web08.webtohosting.dk -all

✉️ SPF#

PolicyRecord (blumsgulvservice.dk)
-all (hard fail) v=spf1 include:spf.simply.com include:web08.webtohosting.dk -all

📨 DMARC#

PolicyRecord (_dmarc.blumsgulvservice.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 2026-10-10 11:53:59
www212.97.142.72 (AS48854) (address records, no CNAME)
www vs bare domainSame network
blumsgulvservice.dk: 212.97.142.72 (AS48854)
www.blumsgulvservice.dk: 212.97.142.72 (AS48854)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records   95ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

2051ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

2038ms
FieldValue
Serial2026011302
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-02 20:35:24
FieldValue
RegistrarSimply.com A/S
Registered2010-04-20
Expires2027-04-30 (193d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
2035ms
A
2034ms
MX
2040ms
AAAA
2041ms
TXT
2134ms
CAA
2040ms
HTTPS
2041ms
TLSA
95ms
SOA
2038ms
MTA-STS
60ms
DNSSEC
2051ms
SRV
0ms
Total
2539ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-02 20:21:50 2248ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-30 20:00:30 605ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-30 08:10:50 491ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-25 15:41:09 594ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-02 00:40:30 478ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-16 15:05:28 shown 2539ms 3 NS 1 A 1 MX 🔓 Insecure
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