rearma.dk

📜 Historical scan 2026-06-21 23:02:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rearma.dk is a .dk domain served by 4 nameservers (ephemera.nmugroup.se, origo.nmugroup.com, unit.nmugroup.com and 1 more). It was registered on 2 December 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.183.80.13 is hosted by Nordisk Media Utveckling AB (AS204074) in Sweden. Mail is handled by .. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 145ms

Nameserver	IP addresses	PTR	ASN / ISP
ephemera.nmugroup.se	2a02:80:3ffe::28 85.30.129.28	ephemera.nmugroup.se ephemera.nmugroup.se	AS34244 Teleservice Bredband Skane AB AS34244 Teleservice Bredband Skane AB
origo.nmugroup.com	193.183.80.4 2001:67c:1b2c::4	origo.nmugroup.com origo.nmugroup.com	AS204074 Nordisk Media Utveckling AB AS204074 Nordisk Media Utveckling AB
unit.nmugroup.com	2001:4db8:e004::2 217.10.116.210	unit.nmugroup.com 210.208-28.116.10.217.in-addr.arpa	AS35706 Net at Once Sweden AB AS35706 Net at Once Sweden AB
vertex.nmugroup.se	195.246.120.244 2a02:752:0:18::18	vertex.nmugroup.se vertex.nmugroup.se	AS42708 Glesys AB AS42708 Glesys AB

🌍 A Records#

1 records 166ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.183.80.13	3600s	redirect.nmugroup.com	AS204074	Nordisk Media Utveckling AB	193.183.80.0/24	🇸🇪 Sweden	—

📧 MX Records#

1 records 155ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

1 records 147ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:67c:1b2c::4:1	3600s	redirect.nmugroup.com	AS204074	Nordisk Media Utveckling AB	2001:67c:1b2c:0:0:0:0:0/48	🇸🇪 Sweden	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 271ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (rearma.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.rearma.dk)
p=reject	v=DMARC1; p=reject; aspf=s; adkim=s;

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-20 09:31:42

www CNAME	redirect.nmugroup.com (all on nmugroup.com) → 193.183.80.13 2001:67c:1b2c::4:1 (AS204074)
www vs bare domain	Same network rearma.dk: 193.183.80.13 2001:67c:1b2c::4:1 (AS204074) www.rearma.dk: 193.183.80.13 2001:67c:1b2c::4:1 (AS204074)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.rearma.dk	_acme-challenge._.rearma.dk._.redirect.nmugroup.com._.acme-challenge.nmugroup.se

🔗 TLSA / DANE#

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

🔐 DNSSEC#

219ms

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

🏷️ SOA#

152ms

Field	Value
Serial	2026062100
Primary NS (MNAME)	origo.nmugroup.com
Responsible (RNAME)	dns@nmugroup.com
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-19 07:39:49

Field	Value
Registrar	Nordisk Media Utveckling AB
Registered	2023-12-02
Expires	2026-12-01 (41d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
viacon.dk	Nordisk Media Utveckling AB

📋 WHOIS#

⏱️ Lookup Timing#

145ms

166ms

155ms

AAAA

147ms

TXT

271ms

CAA

137ms

HTTPS

147ms

TLSA

59ms

SOA

152ms

MTA-STS

150ms

DNSSEC

219ms

SRV

151ms

Total

858ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 09:31:42	418ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-19 07:23:21	595ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-11 20:53:10	686ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-08 13:33:21	718ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-07 18:12:25	1896ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 16:02:47	864ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 15:53:54	611ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 05:43:05	909ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-29 05:33:58	606ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-28 05:06:17	758ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-27 04:39:58	726ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-25 04:21:57	1300ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-22 08:40:47	655ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-17 20:13:17	638ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-10 18:23:59	669ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-29 19:27:54	21108ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-28 17:08:01	1031ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-26 16:07:43	565ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-24 16:27:52	503ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-19 08:06:37	6141ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-16 17:22:04	842ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-14 00:10:17	3270ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-12 18:45:33	965ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-11 07:25:08	946ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-09 15:42:41	1006ms	4 NS 1 A 1 MX	🔒 Secure