bylarm.dk DNS records

🖥️ Nameservers4 records 75ms

Nameserver	IP addresses	PTR	ASN / ISP
dns11.firestorm.ch	185.85.110.50 2a14:6640:200::32	dns11.firestorm.ch dns11.firestorm.ch	AS51395 Datasource AG AS51395 Datasource AG
dns12.firestorm-isp.com	185.85.109.50 2a14:6640:100::32	dns12.firestorm-isp.com dns12.firestorm-isp.com	AS51395 Datasource AG AS51395 Datasource AG
dns13.firestorm-isp.com	185.85.111.180 2a14:6640:300::b4	dns13.firestorm-isp.com dns13.firestorm-isp.com	AS51395 Datasource AG AS51395 Datasource AG
dns14.firestorm.ch	185.206.180.93 2a0b:1640:1:1:1:1:12cd:a04a 2a14:6640:100:ff::32 46.140.230.170	dns14.firestorm.ch dns14.firestorm.ch dns14.firestorm.ch gw-zh-1.firestorm.ch	AS205787 Public Cloud Ltd. AS205787 Public Cloud Ltd. AS51395 Datasource AG AS6730 Sunrise GmbH

🌍 A Records1 records 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
65.21.44.241	600s	static.241.44.21.65.clients.your-server.de	AS24940	Hetzner Online GmbH	65.21.0.0/16	🇫🇮 Finland	Helsinki

📧 MX Records1 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mail.bylarm.dk	65.21.44.241	static.241.44.21.65.clients.your-server.de	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	65.21.44.241
🔶 Autoconfig	65.21.44.241

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 183ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	bylarm.dk
_imaps._tcp	0	0	993	bylarm.dk

📝 TXT Records1 records 454ms

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 Records2 records 89ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC217ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	dns11.firestorm.ch
Responsible (RNAME)	info@firestorm.ch
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

75ms

A

81ms

MX

75ms

AAAA

76ms

TXT

454ms

CAA

89ms

HTTPS

94ms

TLSA

154ms

SOA

0ms

MTA-STS

152ms

DNSSEC

217ms

SRV

183ms

Total

1847ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 03:06:50	1847ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 11:22:51	2164ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 08:29:22	10012ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 19:51:44	5234ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 15:56:29	4858ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 11:29:08	3805ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 02:38:48	1635ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 14:11:07	1440ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 14:21:41	10204ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-28 05:15:53	1474ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 04:23:40	1207ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 04:12:23	1344ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 03:37:28	9415ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 03:16:53	1187ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 02:02:07	9116ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-21 16:37:13	1343ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-20 15:12:41	1365ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-19 13:49:28	9972ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-18 09:15:24	9897ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 05:59:08	10063ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-12 19:12:54	1434ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-11 18:06:15	2985ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-10 05:10:32	1393ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-08 20:45:18	1399ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-06 09:43:03	1308ms	4 NS 1 A 1 MX	🔓 Insecure	View