differenz.dk

Records from scan: 2026-10-13 10:23:22  ·  1846ms total  ·  last checked 2026-10-22 10:38 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

differenz.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 18 December 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.8.38.12 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 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#

4 records   118ms

🌍 A Records#

1 records   116ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.8.38.12 3600s — AS48854 team.blue Denmark A/S 193.8.38.0/24 🇩🇰 Denmark —

📧 MX Records#

5 records   156ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfig193.8.38.12

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   251ms
TXT Record
v=spf1 mx a include:spf.curanet.dk include:spf.simply.com include:_spf.google.com -all

✉️ SPF#

PolicyRecord (differenz.dk)
-all (hard fail) v=spf1 mx a include:spf.curanet.dk include:spf.simply.com include:_spf.google.com -all

📨 DMARC#

PolicyRecord (_dmarc.differenz.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 2026-10-13 10:23:23
www193.8.38.12 (AS48854) (address records, no CNAME)
www vs bare domainSame network
differenz.dk: 193.8.38.12 (AS48854)
www.differenz.dk: 193.8.38.12 (AS48854)
WildcardYes: any name under the zone resolves
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

215ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

90ms
FieldValue
Serial2026101201
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-13 10:37:17
FieldValue
RegistrarSimply.com A/S
Registered2003-12-18
Expires2026-12-31 (69d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
118ms
A
116ms
MX
156ms
AAAA
129ms
TXT
251ms
CAA
142ms
HTTPS
126ms
TLSA
895ms
SOA
90ms
MTA-STS
136ms
DNSSEC
215ms
SRV
274ms
Total
1846ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 10:23:22 shown 1846ms 4 NS 1 A 5 MX 🔒 Secure
2026-10-02 20:54:43 797ms 4 NS 1 A 5 MX 🔒 Secure
2026-08-27 16:15:26 2957ms 4 NS 1 A 5 MX 🔒 Secure
2026-08-24 14:29:43 1711ms 4 NS 1 A 5 MX 🔒 Secure
2026-06-17 02:46:21 821ms 4 NS 1 A 5 MX 🔒 Secure
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