rema.dk DNS records

🖥️ Nameservers2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
johnny.ns.cloudflare.com	108.162.195.186 162.159.44.186 172.64.35.186 2606:4700:58::a29f:2cba 2803:f800:50::6ca2:c3ba 2a06:98c1:50::ac40:23ba	johnny.ns.cloudflare.com johnny.ns.cloudflare.com johnny.ns.cloudflare.com johnny.ns.cloudflare.com johnny.ns.cloudflare.com johnny.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sierra.ns.cloudflare.com	108.162.194.245 162.159.38.245 172.64.34.245 2606:4700:50::a29f:26f5 2803:f800:50::6ca2:c2f5 2a06:98c1:50::ac40:22f5	sierra.ns.cloudflare.com sierra.ns.cloudflare.com sierra.ns.cloudflare.com sierra.ns.cloudflare.com sierra.ns.cloudflare.com sierra.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.82.82	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.155.59	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.155.59
🔶 Autoconfig	104.21.82.82

🔷 AAAA Records (IPv6)2 records 70ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:5252	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:9b3b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 47ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.82.82,172.67.155.59 ech=AEX+DQBBXgAgACDkiCXBB1KXLbQ/bnREemslrR9sNZ/BZnpSCjPG3cEMCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:5252,2606:4700:3037::ac43:9b3b

📝 TXT Records2 records 220ms

TXT Record
MS=ms33599649
v=spf1 include:spf.protection.outlook.com include:_netblocks.mimecast.com ~all

✉️ SPF

Policy	Record (rema.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:_netblocks.mimecast.com ~all

📨 DMARC

Policy	Record (_dmarc.rema.dk)
p=reject	v=DMARC1; p=reject
p=reject	v=DMARC1; p=reject; rua=mailto:682afc9da1e13@dmarc-dk.centerasecurity.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

🔗 TLSA / DANE

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

🔐 DNSSEC86ms

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

🏷️ SOA0ms

Field	Value
Serial	2412455125
Primary NS (MNAME)	johnny.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-08-18 08:21:53

Field	Value
Registrar	A/S SCANNET
Registered	2009-05-25
Expires	2028-05-31 (637d)

📋 WHOIS

⏱️ Lookup Timing

NS

43ms

A

50ms

MX

44ms

AAAA

70ms

TXT

220ms

CAA

51ms

HTTPS

47ms

TLSA

93ms

SOA

0ms

MTA-STS

68ms

DNSSEC

86ms

SRV

90ms

Total

648ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 00:04:05	648ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-18 08:21:37	775ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-17 06:53:01	2026ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-12 17:06:50	1038ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-19 04:41:35	1501ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-03 01:09:54	1034ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-27 04:39:51	755ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-20 19:43:51	837ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 19:04:12	2778ms	2 NS 2 A 0 MX	🔒 Secure	View