afkrog-reffen.dk

📜 Historical scan 2026-09-30 23:58:32  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

afkrog-reffen.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 13 August 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.205.48 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, 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#

4 records   33ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.20.205.48 3600s linux374.unoeuro.com AS48854 team.blue Denmark A/S 185.20.204.0/22 🇩🇰 Denmark —

📧 MX Records#

1 records   31ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover185.20.205.48
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   42ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com

📝 TXT Records#

3 records   124ms
TXT Record
brevo-code:625e6e0d65074cf12eaf5c3048e52dac
google-site-verification=1-422_4ibudCcdm8ATESViKa9FN5fXyk0jQlcGbPe4k
v=spf1 include:spf.simply.com -all

✉️ SPF#

PolicyRecord (afkrog-reffen.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all

📨 DMARC#

PolicyRecord (_dmarc.afkrog-reffen.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 2026-10-11 08:46:04
www185.20.205.48 (AS48854) (address records, no CNAME)
www vs bare domainSame network
afkrog-reffen.dk: 185.20.205.48 (AS48854)
www.afkrog-reffen.dk: 185.20.205.48 (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

✍️ DKIM keys#

1 found
SelectorCNAMEKey
mail — RSA · ~1024 bit below 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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

3 records   43ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 4B949F05A63FED95FC94B3A83DD70167…

🔐 DNSSEC#

42ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

45ms
FieldValue
Serial2025042300
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-24 22:26:51
FieldValue
RegistrarSimply.com A/S
Registered2021-08-13
Expires2027-08-31 (308d)

🔗 Same registrant#

3 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
campk.dkSimply.com A/S
k13entreprise.dkSimply.com A/S
k13events.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
33ms
A
31ms
MX
31ms
AAAA
24ms
TXT
124ms
CAA
31ms
HTTPS
32ms
TLSA
43ms
SOA
45ms
MTA-STS
46ms
DNSSEC
42ms
SRV
42ms
Total
403ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-02 22:21:35 456ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-02 00:19:32 400ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-30 23:58:32 shown 403ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-30 04:06:44 599ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-29 15:28:14 1941ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-03 03:07:27 565ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-27 10:05:11 1048ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-24 18:30:36 774ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-22 08:06:16 1190ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 12:44:17 708ms 4 NS 1 A 1 MX 🔒 Secure
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