flemmer.dk

📜 Historical scan 2026-06-17 10:04:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

flemmer.dk is a .dk domain served by 2 nameservers (ns1.ge4.dk, ns2.ge4.dk). It was registered on 13 March 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.63.156.212 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by relay.ge4.dk, relay1-backup.ge4.dk and 1 more. The zone is not DNSSEC-signed, 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#

2 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.ge4.dk	178.63.156.211	pl02.ge4.dk	AS24940 Hetzner Online GmbH
ns2.ge4.dk	178.63.191.145	hetzner.ge4.dk	AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 98ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.63.156.212	—	pw01.ge4.dk	AS24940	Hetzner Online GmbH	178.63.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

3 records 95ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	relay.ge4.dk	178.63.156.210	relay.ge4.dk	AS24940 Hetzner Online GmbH
20	—	relay1-backup.ge4.dk	178.63.191.145	hetzner.ge4.dk	AS24940 Hetzner Online GmbH
30	—	tar.junkemailfilter.com	184.105.182.213 184.105.182.214 184.105.182.215 184.105.182.223 184.105.182.224 184.105.182.225	— — — — — —	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 212ms

TXT Record
v=spf1 ip4:178.63.156.208/29 -all

✉️ SPF#

Policy	Record (flemmer.dk)
-all (hard fail)	v=spf1 ip4:178.63.156.208/29 -all

📨 DMARC#

Policy	Record (_dmarc.flemmer.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:utaq5se7@ag.dmarcian.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 16:29:38

www	80.243.116.212 (AS31027) (address records, no CNAME)
www vs bare domain	Same network flemmer.dk: 80.243.116.212 (AS31027) www.flemmer.dk: 80.243.116.212 (AS31027)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

117ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

84ms

Field	Value
Serial	2024021304
Primary NS (MNAME)	ns1.ge4.dk
Responsible (RNAME)	support@ge4@dk
Refresh	7200s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-09 17:47:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-03-13
Expires	2027-03-31 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

50ms

98ms

95ms

AAAA

69ms

TXT

212ms

CAA

106ms

HTTPS

77ms

TLSA

868ms

SOA

84ms

MTA-STS

84ms

DNSSEC

117ms

SRV

0ms

Total

1838ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 16:29:38	901ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-29 21:38:42	5174ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-05 01:31:21	17411ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-27 10:13:47	5258ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-19 20:53:40	1588ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-25 14:49:30	1331ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-22 04:56:29	1168ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 10:04:24 shown	1838ms	2 NS 1 A 3 MX	🔓 Insecure