fibernetudbydere.dk

📜 Historical scan 2026-09-25 22:06:40  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fibernetudbydere.dk is a .dk domain served by 2 nameservers (annalise.ns.cloudflare.com, rob.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.90.126 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   45ms
NameserverIP addressesPTRASN / ISP
annalise.ns.cloudflare.com 108.162.194.234
162.159.38.234
172.64.34.234
2606:4700:50::a29f:26ea
2803:f800:50::6ca2:c2ea
2a06:98c1:50::ac40:22ea		 annalise.ns.cloudflare.com
annalise.ns.cloudflare.com
annalise.ns.cloudflare.com
annalise.ns.cloudflare.com
annalise.ns.cloudflare.com
annalise.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
rob.ns.cloudflare.com 108.162.193.140
172.64.33.140
173.245.59.140
2606:4700:58::adf5:3b8c
2803:f800:50::6ca2:c18c
2a06:98c1:50::ac40:218c		 rob.ns.cloudflare.com
rob.ns.cloudflare.com
rob.ns.cloudflare.com
rob.ns.cloudflare.com
rob.ns.cloudflare.com
rob.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   60ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.90.126 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.156.165 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   47ms
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
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

2 records   34ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3034::ac43:9ca5 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:5a7e 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   45ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.90.126,172.67.156.165 ech=AEX+DQBBmQAgACBoUSoQTwigZwKqBA2FBkmo632cV+e0mnjSjLMnzP6kcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9ca5,2606:4700:3037::6815:5a7e

🔌 SRV Records#

1 records   71ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com

📝 TXT Records#

2 records   174ms
TXT Record
google-site-verification=O8_IN9z89D6PCorliF0qhs_R-YpFjaEiJaH-uRi0wck
v=spf1 include:spf.simply.com include:send.aweber.com -all

✉️ SPF#

PolicyRecord (fibernetudbydere.dk)
-all (hard fail) v=spf1 include:spf.simply.com include:send.aweber.com -all

📨 DMARC#

PolicyRecord (_dmarc.fibernetudbydere.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 2026-10-14 05:07:45
www104.21.90.126 172.67.156.165 2606:4700:3034::ac43:9ca5 2606:4700:3037::6815:5a7e (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records   100ms
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#

87ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2415130372
Primary NS (MNAME)annalise.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
60ms
MX
47ms
AAAA
34ms
TXT
174ms
CAA
46ms
HTTPS
45ms
TLSA
100ms
SOA
0ms
MTA-STS
62ms
DNSSEC
87ms
SRV
71ms
Total
644ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 05:07:45 1795ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-01 07:48:58 596ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-25 22:06:40 shown 644ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-18 20:05:57 687ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-16 04:35:26 2294ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-27 13:07:13 9772ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-17 01:09:35 9014ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-12 18:19:57 1582ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-19 00:46:44 1283ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-28 23:23:30 736ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-28 14:36:44 777ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-24 14:14:58 722ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-23 11:28:33 2330ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-22 05:17:43 1181ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 11:19:50 1268ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 10:05:24 987ms 2 NS 2 A 0 MX 🔓 Insecure
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