nemmand.dk DNS records

🖥️ Nameservers2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.184.84.11	600s	nlsh06.shared-infra.net	AS59795	PerfGrid	213.184.84.0/23	🇳🇱 The Netherlands	—

📧 MX Records2 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	in1.mail-infra.net	2a01:4f8:c012:7e77::1 49.12.11.203	pmg1.h4r.eu filter02.h4r.eu	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
10	600s	in2.mail-infra.net	2001:41d0:701:1100::a6bc 57.129.66.76	filter04.h4r.eu filter04.h4r.eu	AS16276 OVH SAS AS16276 OVH SAS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	213.184.84.11
🔶 Autoconfig	213.184.84.11

🔷 AAAA Records (IPv6)1 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a09:3a00:4011::1	600s	—	AS59795	PerfGrid	2a09:3a00:4000:0:0:0:0:0/40	🇳🇱 The Netherlands	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 215ms

TXT Record
brevo-code:587ed11a980d6361f45a14e2d0bf1138
google-site-verification=-dYII1hI8vYd1w8GO4fpmdlR8KCukVhpJLgtJNLQGFM
v=spf1 +a +mx +include:spf-record.net include:_custspf.one.com ~all

✉️ SPF

Policy	Record (nemmand.dk)
~all (soft fail)	v=spf1 +a +mx +include:spf-record.net include:_custspf.one.com ~all

📨 DMARC

Policy	Record (_dmarc.nemmand.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

📬 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
CNAME	_acme-challenge.nemmand.dk	d3b017b1-063c-4fd7-93d9-76e78191e3f2.auth.acme-challenge.dk

🔗 TLSA / DANE

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

🔐 DNSSEC98ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-05 19:00:44

Field	Value
Registrar	ONE.COM A/S
Registered	2024-09-27
Expires	2026-09-26 (24d)

📋 WHOIS

⏱️ Lookup Timing

NS

33ms

A

29ms

MX

30ms

AAAA

29ms

TXT

215ms

CAA

23ms

HTTPS

23ms

TLSA

135ms

SOA

0ms

MTA-STS

48ms

DNSSEC

98ms

SRV

44ms

Total

674ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 03:19:39	674ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-26 20:34:54	803ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-26 12:16:00	706ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-25 03:11:06	2725ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-24 02:55:36	3362ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-23 01:27:58	1481ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-22 01:11:59	1583ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-21 00:58:34	1860ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-19 23:21:05	7237ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-18 22:51:47	7547ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-17 22:29:44	4762ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-16 17:11:34	1952ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-15 14:34:49	4331ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-14 09:54:57	8920ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-13 05:26:10	3600ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-11 07:22:05	1874ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-09 19:47:31	8903ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-08 09:29:52	979ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-06 04:06:45	1112ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-04 06:06:01	3894ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-28 23:00:31	2292ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-27 22:38:01	1220ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-26 22:06:18	1045ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-25 21:35:43	1032ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-24 21:27:57	9322ms	2 NS 1 A 2 MX	🔒 Secure	View