fightback.dk

📜 Historical scan 2026-07-02 23:37:13  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fightback.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 28 September 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.49.15.107 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by ec2mail.webu.dk. 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
52.49.15.107 600s ec2-52-49-15-107.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 52.48.0.0/14 🇮🇪 Ireland Dublin

📧 MX Records#

1 records   26ms
PriorityTTLMail ServerIP addressesPTRASN
0 600s ec2mail.webu.dk 54.228.240.201 ec2mail.webu.dk AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover52.49.15.107
🔶 Autoconfig52.49.15.107

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   137ms
TXT Record
v=spf1 ip4:54.228.240.201/32 -all

✉️ SPF#

PolicyRecord (fightback.dk)
-all (hard fail) v=spf1 ip4:54.228.240.201/32 -all

📨 DMARC#

PolicyRecord (_dmarc.fightback.dk)
p=none (monitor only) v=DMARC1; p=none; sp=none; rua=mailto:dmarc@webu.dk!100k; ruf=mailto:dmarc@webu.dk!100k; rf=afrf; pct=100; ri=86400

📬 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 2026-10-15 04:07:34
www52.49.15.107 (AS16509) (address records, no CNAME)
www vs bare domainSame network
fightback.dk: 52.49.15.107 (AS16509)
www.fightback.dk: 52.49.15.107 (AS16509)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

67ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

32ms
FieldValue
Serial2023121900
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-09-30 18:07:29
FieldValue
RegistrarSimply.com A/S
Registered2001-09-28
Expires2027-07-31 (283d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
33ms
A
31ms
MX
26ms
AAAA
32ms
TXT
137ms
CAA
27ms
HTTPS
30ms
TLSA
71ms
SOA
32ms
MTA-STS
34ms
DNSSEC
67ms
SRV
37ms
Total
694ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 17:39:15 606ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-24 16:14:26 550ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-02 23:37:13 shown 694ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-26 12:17:21 740ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-24 04:37:08 692ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-20 06:06:39 569ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-17 10:12:19 587ms 4 NS 1 A 1 MX 🔒 Secure
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