fjerhammer.dk

📜 Historical scan 2026-08-06 04:36:00  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fjerhammer.dk is a .dk domain served by 5 nameservers (ns1.he.net, ns2.he.net, ns3.he.net and 2 more). It was registered on 8 February 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.63.117.184 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by post.ravne.land. 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#

5 records   128ms
NameserverIP addressesPTRASN / ISP
ns1.he.net 2001:470:100::2
216.218.130.2		 ns1.he.net
ns1.he.net		 AS6939 Hurricane Electric LLC
AS6939 Hurricane Electric LLC
ns2.he.net 2001:470:200::2
216.218.131.2		 ns2.he.net
ns2.he.net		 AS6939 Hurricane Electric LLC
AS6939 Hurricane Electric LLC
ns3.he.net 2001:470:300::2
216.218.132.2		 ns3.he.net
ns3.he.net		 AS6939 Hurricane Electric LLC
AS6939 Hurricane Electric LLC
ns4.he.net 2001:470:400::2
216.66.1.2		 ns4.he.net
ns4.he.net		 AS6939 Hurricane Electric LLC
AS6939 Hurricane Electric LLC
ns5.he.net 2001:470:500::2
216.66.80.18		 ns5.he.net
ns5.he.net		 AS6939 Hurricane Electric LLC
AS6939 Hurricane Electric LLC

🌍 A Records#

1 records   111ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.63.117.184 43200s ravne.land AS3292 TDC Holding A/S 87.62.0.0/15 🇩🇰 Denmark Hørsholm

📧 MX Records#

1 records   163ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s post.ravne.land 2a01:4f8:c0c:ef16::
5.75.181.31		 post.ravne.land
post.ravne.land		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   666ms
TXT Record
google-site-verification=zCG2nKa0GCQxNi5OOZjkcrr__PxEBzO8Twvo3wfMKxs
keybase-site-verification=BB-WDIplMakJS4NKh30-MgIfV5AC8YX2naCH8Rwj9gk
v=spf1 a mx ip4:95.216.174.21 include:web.shared.mysmtp.com -all

✉️ SPF#

PolicyRecord (fjerhammer.dk)
-all (hard fail) v=spf1 a mx ip4:95.216.174.21 include:web.shared.mysmtp.com -all

📨 DMARC#

PolicyRecord (_dmarc.fjerhammer.dk)
p=reject v=DMARC1; p=reject; rua=mailto:postmaster.dmarc@fjerhammer.dk

📬 MTA-STS#

260ms
CheckResult
Status⚠️ Invalid
TXT record (_mta-sts)✓ Found
HTTPS policy✗ Missing / invalid
Policy ID20210329023729
Policy MX—

📈 TLSRPT#

StatusReport address (rua)
✓ Enabled mailto:postmaster.tlsrpt@fjerhammer.dk

📜 CAA Records#

3 records   109ms
FlagsTagValue
128 iodef mailto:hostmaster@fjerhammer.dk
128 issue letsencrypt.org
128 issuewild ;

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-17 03:01:53
www CNAMEfjerhammer.dk (all on fjerhammer.dk)
www vs bare domainSame network
fjerhammer.dk: 87.63.117.184 (AS3292)
www.fjerhammer.dk: 87.63.117.184 (AS3292)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records   459ms
Service / OwnerTypeCert association
SMTP _25._tcp.post.ravne.land DANE-EE · SPKI · SHA-256 2327BA3121DF252115DF6DE75749989A…

🔐 DNSSEC#

189ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026080500
Primary NS (MNAME)ns1.he.net
Responsible (RNAME)hostmaster@fjerhammer.dk
Refresh14400s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-13 20:25:09
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2006-02-08
Expires2035-02-28 (3054d)

🔗 Same registrant#

7 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).

DomainRegistrar
floof.dkPunktum dk A/S (direct)
hodi.dkPunktum dk A/S (direct)
r3f.dkPunktum dk A/S (direct)
ravneland.dkPunktum dk A/S (direct)
rungstedhave.dkPunktum dk A/S (direct)
skjødt.dkPunktum dk A/S (direct)
usleravnekrog.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
128ms
A
111ms
MX
163ms
AAAA
155ms
TXT
666ms
CAA
109ms
HTTPS
97ms
TLSA
459ms
SOA
0ms
MTA-STS
260ms
DNSSEC
189ms
SRV
422ms
Total
2594ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 03:01:53 1007ms 5 NS 1 A 1 MX 🔒 Secure
2026-10-16 01:35:22 2264ms 5 NS 1 A 1 MX 🔒 Secure
2026-10-13 20:13:04 1248ms 5 NS 1 A 1 MX 🔒 Secure
2026-10-11 16:35:45 2595ms 5 NS 1 A 1 MX 🔒 Secure
2026-10-07 08:28:17 3342ms 5 NS 1 A 1 MX 🔒 Secure
2026-10-04 06:05:53 2868ms 5 NS 1 A 1 MX 🔒 Secure
2026-09-30 05:36:40 1270ms 5 NS 1 A 1 MX 🔒 Secure
2026-09-28 05:02:51 2515ms 5 NS 1 A 1 MX 🔒 Secure
2026-09-22 09:02:03 3610ms 5 NS 1 A 1 MX 🔒 Secure
2026-09-13 17:36:14 1566ms 5 NS 1 A 1 MX 🔒 Secure
2026-09-10 14:15:28 1605ms 5 NS 1 A 1 MX 🔒 Secure
2026-09-03 13:30:31 973ms 5 NS 1 A 1 MX 🔒 Secure
2026-08-30 13:41:19 892ms 5 NS 1 A 1 MX 🔒 Secure
2026-08-27 11:36:24 673ms 5 NS 1 A 1 MX 🔒 Secure
2026-08-22 11:49:28 6577ms 5 NS 1 A 1 MX 🔒 Secure
2026-08-20 10:55:37 1649ms 5 NS 1 A 1 MX 🔒 Secure
2026-08-15 00:21:33 4632ms 5 NS 1 A 1 MX 🔒 Secure
2026-08-13 19:49:36 1673ms 5 NS 1 A 1 MX 🔒 Secure
2026-08-09 00:15:16 3233ms 5 NS 1 A 1 MX 🔒 Secure
2026-08-06 04:36:00 shown 2594ms 5 NS 1 A 1 MX 🔒 Secure
2026-07-28 05:19:46 10093ms 5 NS 1 A 1 MX 🔒 Secure
2026-07-26 03:35:43 2056ms 5 NS 1 A 1 MX 🔒 Secure
2026-07-21 14:06:50 1364ms 5 NS 1 A 1 MX 🔒 Secure
2026-07-20 09:01:30 3193ms 5 NS 1 A 1 MX 🔒 Secure
2026-07-14 05:03:44 6648ms 5 NS 1 A 1 MX 🔒 Secure
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