zrep.dk

📜 Historical scan 2026-08-20 21:40:54  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zrep.dk is a .dk domain served by 2 nameservers (anna.ns.cloudflare.com, nitin.ns.cloudflare.com). It was registered on 24 September 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.13.228 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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#

2 records   284ms
NameserverIP addressesPTRASN / ISP
anna.ns.cloudflare.com 108.162.192.102
172.64.32.102
173.245.58.102
2606:4700:50::adf5:3a66
2803:f800:50::6ca2:c066
2a06:98c1:50::ac40:2066		 anna.ns.cloudflare.com
anna.ns.cloudflare.com
anna.ns.cloudflare.com
anna.ns.cloudflare.com
anna.ns.cloudflare.com
anna.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
nitin.ns.cloudflare.com 108.162.193.215
172.64.33.215
173.245.59.215
2606:4700:58::adf5:3bd7
2803:f800:50::6ca2:c1d7
2a06:98c1:50::ac40:21d7		 nitin.ns.cloudflare.com
nitin.ns.cloudflare.com
nitin.ns.cloudflare.com
nitin.ns.cloudflare.com
nitin.ns.cloudflare.com
nitin.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 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 Records#

1 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
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::ac43:8566 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::6815:de4 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 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 Records#

1 records   372ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com

📝 TXT Records#

2 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 03:05:26
www104.21.13.228 172.67.133.102 2606:4700:3032::ac43:8566 2606:4700:3035::6815:de4 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
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: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.zrep.dk _acme-challenge.powr.host

🔗 TLSA / DANE#

2 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…

🔐 DNSSEC#

802ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2412698360
Primary NS (MNAME)anna.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-19 03:38:50
FieldValue
RegistrarSimply.com A/S
Registered2016-09-24
Expires2027-09-30 (346d)

🔗 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
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
2026-10-04 08:58:10 489ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 08:47:38 1011ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-25 06:36:17 2518ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-12 21:13:16 938ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-27 16:36:38 765ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-20 21:40:54 shown 11861ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-19 19:43:37 3141ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-18 19:41:16 16980ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-02 14:30:49 1184ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-24 14:44:13 1832ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-03 11:22:01 20753ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-26 19:53:51 739ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-24 10:27:55 1011ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 12:17:39 1895ms 2 NS 2 A 1 MX 🔓 Insecure
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