simonsen-co.dk DNS records

🖥️ Nameservers3 records 91ms

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 95ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.116.13.123	3600s	s7.stom.dk	AS31027	GlobalConnect A/S	87.116.0.0/18	🇩🇰 Denmark	Copenhagen

📧 MX Records2 records 194ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	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	43200s	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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 310ms

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

✉️ SPF

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

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC234ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082802
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@hostonline.dk
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 RegistrationWHOIS fetched 2026-08-04 05:20:14

Field	Value
Registrar	TS COMPUTER ApS
Registered	2012-02-17
Expires	2027-02-28 (179d)

📋 WHOIS

⏱️ Lookup Timing

NS

91ms

A

95ms

MX

194ms

AAAA

75ms

TXT

310ms

CAA

101ms

HTTPS

157ms

TLSA

209ms

SOA

0ms

MTA-STS

107ms

DNSSEC

234ms

SRV

163ms

Total

1118ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 20:59:29	1118ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-26 19:45:37	783ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-23 21:23:37	2986ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-18 19:21:01	6677ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-15 00:33:41	1012ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-08 16:34:35	17236ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-04 05:19:46	18395ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-29 14:55:33	9840ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-24 22:47:13	19218ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-19 06:50:41	2006ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-17 04:39:00	10042ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-13 20:12:53	886ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-04 16:13:05	6213ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-30 05:18:29	1484ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-28 01:24:09	6284ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 07:42:37	4701ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 23:13:43	873ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 07:37:22	4253ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-18 07:32:35	711ms	3 NS 1 A 2 MX	🔒 Secure	View