bylarm.dk

📜 Historical scan 2026-06-16 18:20:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bylarm.dk is a .dk domain served by 4 nameservers (dns11.firestorm.ch, dns12.firestorm-isp.com, dns13.firestorm-isp.com and 1 more). It was registered on 7 February 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 65.21.44.241 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by mail.bylarm.dk. 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#

4 records 121ms

Nameserver	IP addresses	PTR	ASN / ISP
dns11.firestorm.ch	—	—	—
dns12.firestorm-isp.com	—	—	—
dns13.firestorm-isp.com	—	—	—
dns14.firestorm.ch	—	—	—

🌍 A Records#

1 records 104ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
65.21.44.241	—	static.241.44.21.65.clients.your-server.de	AS24940	Hetzner Online GmbH	65.21.0.0/16	🇫🇮 Finland	Helsinki

📧 MX Records#

1 records 106ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.bylarm.dk	65.21.44.241	static.241.44.21.65.clients.your-server.de	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#

1 records 337ms

TXT Record
v=spf1 include:spf.firestorm.ch -all

✉️ SPF#

Policy	Record (bylarm.dk)
-all (hard fail)	v=spf1 include:spf.firestorm.ch -all

📨 DMARC#

Policy	Record (_dmarc.bylarm.dk)
p=quarantine	v=DMARC1;p=quarantine;adkim=r;aspf=s

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

2 records 109ms

Flags	Tag	Value
0	issue	letsencrypt.org
0	issuewild	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-22 05:31:29

www	65.21.44.241 (AS24940) (address records, no CNAME)
www vs bare domain	Same network bylarm.dk: 65.21.44.241 (AS24940) www.bylarm.dk: 65.21.44.241 (AS24940)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

196ms

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

🏷️ SOA#

100ms

Field	Value
Serial	2026061107
Primary NS (MNAME)	dns11.firestorm.ch
Responsible (RNAME)	info@firestorm.ch
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 16:22:43

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-02-07
Expires	2027-02-28 (129d)

🔗 Same registrant#

18 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).

Domain	Registrar
aek-data.dk	Punktum dk A/S (direct)
aek.dk	Punktum dk A/S (direct)
aekdata.dk	Punktum dk A/S (direct)
bowle.dk	Punktum dk A/S (direct)
derpy.dk	Punktum dk A/S (direct)
innonova.dk	Punktum dk A/S (direct)
moapp.dk	Punktum dk A/S (direct)
nocomment.dk	Punktum dk A/S (direct)
nocomments.dk	Punktum dk A/S (direct)
scandinavianapp.dk	Punktum dk A/S (direct)
scandinavianapps.dk	Punktum dk A/S (direct)
scandinavianaps.dk	Punktum dk A/S (direct)
sguft.dk	Punktum dk A/S (direct)
sqline.dk	Punktum dk A/S (direct)
tricksofmetrade.dk	Punktum dk A/S (direct)
tricksometrade.dk	Punktum dk A/S (direct)
wordzone.dk	Punktum dk A/S (direct)
wordzoneapp.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

121ms

104ms

106ms

AAAA

88ms

TXT

337ms

CAA

109ms

HTTPS

102ms

TLSA

168ms

SOA

100ms

MTA-STS

90ms

DNSSEC

196ms

SRV

0ms

Total

795ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 05:31:28	5350ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-15 16:48:55	1129ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-13 15:54:44	2014ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-12 13:35:19	1545ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-11 11:08:15	739ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-10 10:58:15	617ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-09 02:38:31	953ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-08 02:37:13	2518ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-07 02:26:51	2654ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-06 00:15:59	1122ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-05 00:13:23	1089ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-04 00:09:20	3294ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-03 00:06:07	874ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-02 00:04:49	1100ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-01 00:02:24	2125ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-30 03:20:31	1872ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-28 03:44:39	3518ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-24 06:59:08	3273ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-19 00:55:24	865ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-14 11:25:42	4662ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-07 08:52:14	3043ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-27 03:06:50	1847ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-20 11:22:51	2164ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-18 08:29:22	10012ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-15 19:51:44	5234ms	4 NS 1 A 1 MX	🔓 Insecure