jacobnielsen.dk DNS records

🖥️ Nameservers3 records 95ms

Nameserver	IP addresses	PTR	ASN / ISP
ns5.chosting.dk	167.235.66.236 2a01:4f8:1c1e:d097::1	ns5.chosting.dk ns5.chosting.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns6.chosting.dk	2001:41d0:305:2100::80e9 51.91.57.33	ns6.chosting.dk ns6.chosting.dk	AS16276 OVH SAS AS16276 OVH SAS
ns7.chosting.dk	178.20.220.33	ns7.chosting.dk	AS21060 Atea A/S

🌍 A Records1 records 101ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.216.115	3600s	server14.chosting.dk	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records1 records 120ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jacobnielsen.dk	178.20.216.115 2a01:7cc0:101:ffff::1:e	server14.chosting.dk server14.chosting.dk	AS21060 Atea A/S AS21060 Atea A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	178.20.216.115
🔶 Autoconfig	178.20.216.115

🔷 AAAA Records (IPv6)1 records 62ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:7cc0:101:ffff::1:e	14400s	server14.chosting.dk	AS21060	Atea A/S	2a01:7cc0:100:0:0:0:0:0/40	🇩🇰 Denmark	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 219ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records1 records 382ms

TXT Record
v=spf1 include:spf.chosting.dk include:spf.mandrillapp.com ?all

✉️ SPF

Policy	Record (jacobnielsen.dk)
?all (neutral)	v=spf1 include:spf.chosting.dk include:spf.mandrillapp.com ?all

📨 DMARC

Policy	Record (_dmarc.jacobnielsen.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.jacobnielsen.dk	w3xSTNqQaYDzJHV3ZGRQVosWodFRrNrQORn-L2eqL1U

🔗 TLSA / DANE

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

🔐 DNSSEC275ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090104
Primary NS (MNAME)	ns5.chosting.dk
Responsible (RNAME)	logs@chosting.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

95ms

A

101ms

MX

120ms

AAAA

62ms

TXT

382ms

CAA

105ms

HTTPS

104ms

TLSA

1005ms

SOA

0ms

MTA-STS

216ms

DNSSEC

275ms

SRV

219ms

Total

1977ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 17:44:27	1977ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-31 08:15:53	695ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-30 05:29:18	1017ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-28 09:51:50	832ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 13:55:22	624ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 13:18:06	622ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 16:09:57	2513ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-23 15:38:05	1168ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-22 14:06:53	7039ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 13:49:45	2226ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 13:27:05	16591ms	3 NS 1 A 0 MX	🔓 Insecure	View
2026-08-19 05:29:19	3612ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 04:01:41	2207ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 05:54:11	9828ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 05:02:06	1187ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 03:48:56	2879ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 05:20:46	8953ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-10 20:13:41	1100ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 05:16:18	947ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-01 17:39:46	9786ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-29 03:46:46	9770ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 16:08:37	1260ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 14:50:13	8985ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 14:22:49	9772ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 14:08:05	2916ms	3 NS 1 A 1 MX	🔓 Insecure	View