zrep.dk
📜 Historical scan 2026-08-20 21:40:54  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   284ms
🌍 A Records2 records   277ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.13.228 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.133.102 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records1 records   329ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover104.21.13.228
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222
🔷 AAAA Records (IPv6)2 records   294ms
🔐 HTTPS Records1 records   360ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.13.228,172.67.133.102 ech=AEX+DQBBkAAgACBO8OktMWteH9b6fiX6vavI5w8G5GZJ/UDTjVLYmj5fMwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8566,2606:4700:3035::6815:de4
🔌 SRV Records1 records   372ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com
📝 TXT Records2 records   1358ms
TXT Record
google-site-verification=xsx0Lb8P9a9Z0EugvgTm9tgr2PK1OwECQ58PgyLC4Qg
v=spf1 include:spf.simply.com include:_spf.powerhosting.dk include:_spf.herodesk-mails.io ~all
✉️ SPF
PolicyRecord (zrep.dk)
~all (soft fail) v=spf1 include:spf.simply.com include:_spf.powerhosting.dk include:_spf.herodesk-mails.io ~all
📨 DMARC
PolicyRecord (_dmarc.zrep.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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.zrep.dk _acme-challenge.powr.host
🔗 TLSA / DANE2 records   491ms
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…
🔐 DNSSEC802ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412698360
Primary NS (MNAME)anna.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
284ms
A
277ms
MX
329ms
AAAA
294ms
TXT
1358ms
CAA
361ms
HTTPS
360ms
TLSA
491ms
SOA
0ms
MTA-STS
539ms
DNSSEC
802ms
SRV
372ms
Total
11861ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 16:36:38 765ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-20 21:40:54 11861ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-19 19:43:37 3141ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-18 19:41:16 16980ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-02 14:30:49 1184ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-24 14:44:13 1832ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-03 11:22:01 20753ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-26 19:53:51 739ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-24 10:27:55 1011ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 12:17:39 1895ms 2 NS 2 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone