slashroot.dk

Records from scan: 2026-10-15 04:34:45 · 2379ms total · last checked 2026-10-16 06:05 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

slashroot.dk is a .dk domain served by 3 nameservers (castor.xs4none.net, iris.xs4none.net, sinon.xs4none.net). It was registered on 27 December 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.150.133.221 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by relay.return-path.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 101ms

Nameserver	IP addresses	PTR	ASN / ISP
castor.xs4none.net	172.104.156.177 2a01:7e01:e001:9f2::	relay.return-path.dk relay.return-path.dk	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud
iris.xs4none.net	172.239.15.24 2600:3c1a:e001:23::	relay.return-path.dk relay.return-path.dk	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud
sinon.xs4none.net	172.237.121.202 2600:3c13:e001:da::	relay.return-path.dk relay.return-path.dk	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud

🌍 A Records#

1 records 85ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.150.133.221	3600s	return-path.dk	AS203953	Hiper A/S	89.150.128.0/18	🇩🇰 Denmark	—

📧 MX Records#

1 records 106ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	3600s	relay.return-path.dk	172.104.156.177 172.237.121.202 172.239.15.24 2600:3c13:e001:da:: 2600:3c1a:e001:23:: 2a01:7e01:e001:9f2::	relay.return-path.dk relay.return-path.dk relay.return-path.dk relay.return-path.dk relay.return-path.dk relay.return-path.dk	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud

🔷 AAAA Records (IPv6)#

1 records 81ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a05:f6c7:7613:0:11:32ff:fe25:7642	3600s	—	AS203953	Hiper A/S	2a05:f6c0:0:0:0:0:0:0/29	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 453ms

TXT Record
v=spf1 mx -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.slashroot.dk)
p=reject	v=DMARC1; p=reject; sp=reject; psd=n; rua=mailto:dmarcreports@return-path.dk; adkim=s; aspf=s

📬 MTA-STS#

472ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	20260506
max_age	604800s
Policy MX	hermes.return-path.dk, relay.return-path.dk

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:tlsreports@return-path.dk

📜 CAA Records#

3 records 278ms

Flags	Tag	Value
0	iodef	mailto:hostmaster@return-path.dk
0	issue	letsencrypt.org
0	issuewild	;

🧩 Web & zone#

checked 2026-10-15 04:34:45

www CNAME	slashroot.dk (all on slashroot.dk) → 89.150.133.221 2a05:f6c7:7613:0:11:32ff:fe25:7642 (AS203953)
www vs bare domain	Same network slashroot.dk: 89.150.133.221 2a05:f6c7:7613:0:11:32ff:fe25:7642 (AS203953) www.slashroot.dk: 89.150.133.221 2a05:f6c7:7613:0:11:32ff:fe25:7642 (AS203953)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records 602ms

Service / Owner	Type	Cert association
SMTP _25._tcp.relay.return-path.dk	DANE-EE · SPKI · SHA-256	CAED696B0D29E864AB79B0686AB0D121…
SMTP _25._tcp.relay.return-path.dk	DANE-TA · SPKI · SHA-256	B0292AE545978E0FBB98ABBD94C86160…

🔐 DNSSEC#

253ms

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

🏷️ SOA#

119ms

Field	Value
Serial	2026091642
Primary NS (MNAME)	hermes.return-path.dk
Responsible (RNAME)	hostmaster@return-path.dk
Refresh	7200s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-15 05:04:07

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-12-27
Expires	2026-12-26 (70d)

🔗 Same registrant#

10 domains

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
cirkusprinsessen.dk	Simply.com A/S
dotm.dk	Punktum dk A/S (direct)
dr3v3s.dk	Punktum dk A/S (direct)
dreves.dk	Punktum dk A/S (direct)
hammermolle.dk	Simply.com A/S
infiniteme.dk	Punktum dk A/S (direct)
praxis-flow.dk	Punktum dk A/S (direct)
smtps.dk	Punktum dk A/S (direct)
therealm.dk	Simply.com A/S
tickler.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

101ms

85ms

106ms

AAAA

81ms

TXT

453ms

CAA

278ms

HTTPS

248ms

TLSA

602ms

SOA

119ms

MTA-STS

472ms

DNSSEC

253ms

SRV

240ms

Total

2379ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 04:34:45 shown	2379ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-14 04:01:27	2401ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-13 02:27:37	2262ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-10 18:48:13	5280ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-09 17:39:20	2312ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-08 13:18:11	1506ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-07 13:04:15	791ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-06 09:01:07	2508ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-04 08:13:23	984ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 08:11:28	5094ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-01 08:06:24	1373ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 07:55:56	1714ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-29 07:47:00	2667ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-27 07:28:11	1544ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-26 07:14:36	1872ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-24 06:23:54	1334ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-22 19:07:42	1752ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-17 07:59:47	2763ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-15 22:26:58	2151ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-08 19:20:10	1629ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-05 00:43:03	2318ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-29 02:03:38	1906ms	5 NS 1 A 2 MX	🔒 Secure
2026-08-26 23:01:10	1225ms	5 NS 1 A 2 MX	🔒 Secure
2026-08-25 21:15:18	690ms	5 NS 1 A 2 MX	🔒 Secure
2026-08-22 18:58:12	2037ms	5 NS 1 A 2 MX	🔒 Secure