bicykel.dk DNS records

🖥️ Nameservers3 records 132ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.hostonline.dk	217.195.185.243 2a02:188:6004:14::10	ns4.hostonline.dk ns4.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns5.hostonline.dk	217.195.185.244 2a02:188:6004:14::11	ns5.hostonline.dk ns5.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns6.hostonline.dk	85.191.126.85	ns6.hostonline.dk	AS204274 AURA Fiber A/S

🌍 A Records1 records 110ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.185.218	120s	webhotel10.hostonline.dk	AS31027	GlobalConnect A/S	217.195.176.0/20	🇩🇰 Denmark	Copenhagen

📧 MX Records2 records 143ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	120s	he.hostonline.dk	217.195.185.200 2a02:188:164::100	he.hostonline.dk he.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
30	120s	mx-backup.hostonline.dk	217.195.185.201 2a02:188:6004:15::12	mx-backup.hostonline.dk spamfront2.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscoverredirect.hostonline.dk → 217.195.185.209

🔷 AAAA Records (IPv6)1 records 135ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:188:6004:10::26	86400s	webhotel10.hostonline.dk	AS31027	GlobalConnect A/S	2a02:188:0:0:0:0:0:0/30	🇩🇰 Denmark	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 545ms

TXT Record
v=spf1 a mx include:_spf.hostonline.dk -all

✉️ SPF

Policy	Record (bicykel.dk)
-all (hard fail)	v=spf1 a mx include:_spf.hostonline.dk -all

📨 DMARC

Policy	Record (_dmarc.bicykel.dk)
p=reject	v=DMARC1; p=reject; aspf=r;

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC297ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026083102
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@bicykel.dk
Refresh	16384s
Retry	2048s
Expire	1048576s
Minimum (neg-cache TTL)	2560s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

132ms

A

110ms

MX

143ms

AAAA

135ms

TXT

545ms

CAA

128ms

HTTPS

126ms

TLSA

240ms

SOA

0ms

MTA-STS

204ms

DNSSEC

297ms

SRV

238ms

Total

2592ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 18:30:20	2592ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-26 16:42:52	2817ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-21 05:29:05	6159ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-16 20:49:38	1397ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-11 20:02:38	4076ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-08 06:56:20	1153ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-03 15:43:58	2052ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-27 19:50:04	9274ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-22 15:34:52	8700ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-17 20:55:43	18345ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-13 23:03:40	9307ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-07 09:44:33	4841ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-03 17:45:57	1795ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-29 08:01:18	672ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-25 06:08:16	1581ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-21 06:56:34	2171ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-21 05:38:13	980ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 14:28:24	693ms	3 NS 1 A 2 MX	🔒 Secure	View