e57.dk

Records from scan: 2026-10-17 06:51:49  ·  410ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

e57.dk is a .dk domain served by 2 nameservers (brenda.ns.cloudflare.com, byron.ns.cloudflare.com). It was registered on 9 February 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.18.3 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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#

2 records   53ms
NameserverIP addressesPTRASN / ISP
brenda.ns.cloudflare.com 108.162.192.77
172.64.32.77
173.245.58.77
2606:4700:50::adf5:3a4d
2803:f800:50::6ca2:c04d
2a06:98c1:50::ac40:204d		 brenda.ns.cloudflare.com
brenda.ns.cloudflare.com
brenda.ns.cloudflare.com
brenda.ns.cloudflare.com
brenda.ns.cloudflare.com
brenda.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
byron.ns.cloudflare.com 108.162.195.67
162.159.44.67
172.64.35.67
2606:4700:58::a29f:2c43
2803:f800:50::6ca2:c343
2a06:98c1:50::ac40:2343		 byron.ns.cloudflare.com
byron.ns.cloudflare.com
byron.ns.cloudflare.com
byron.ns.cloudflare.com
byron.ns.cloudflare.com
byron.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   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.18.3 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.178.248 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfig172.67.178.248

🔷 AAAA Records (IPv6)#

2 records   39ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::ac43:b2f8 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::6815:1203 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   30ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.18.3,172.67.178.248 ech=AEX+DQBBTAAgACCwsNV9gfosRum5G2GyMHjXlt1GKY1Nm3A5OzsBAsosfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b2f8,2606:4700:3034::6815:1203

📝 TXT Records#

1 records   180ms
TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

PolicyRecord (e57.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-17 06:51:49
wwwExists, no address
www vs bare domainwww does not resolve (all like this)
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
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: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.e57.dk TU901V4HN50_e9vbYy5ElqZMeIQXgyqw-PQU0LjNMPM
TXT _acme-challenge.e57.dk lqmGfuhuyXJPNkn6sz7kU9h_1dbLWCMF2TWxtEo5xs0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

70ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

38ms
FieldValue
Serial2417659192
Primary NS (MNAME)brenda.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 07:05:17
FieldValue
RegistrarSimply.com A/S
Registered2025-02-09
Expires2027-02-08 (114d)

🔗 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
53ms
A
46ms
MX
41ms
AAAA
39ms
TXT
180ms
CAA
40ms
HTTPS
30ms
TLSA
51ms
SOA
38ms
MTA-STS
61ms
DNSSEC
70ms
SRV
68ms
Total
410ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 06:51:49 shown 410ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-07 20:51:28 1860ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-27 18:49:22 613ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-19 01:47:53 1606ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-20 04:36:55 1122ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-18 21:41:50 11835ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-17 09:47:04 2343ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-07 13:31:19 1432ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-27 15:15:10 1695ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-21 05:56:46 9311ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-19 21:08:32 17300ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-16 14:02:57 2698ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-13 14:47:43 782ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-06 23:36:48 2114ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-04 16:53:38 2641ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-03 12:39:49 876ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-20 17:56:12 1025ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 05:33:00 1391ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 05:30:25 425ms 2 NS 2 A 0 MX 🔓 Insecure
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