rootuser.dk

📜 Historical scan 2026-06-18 10:12:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rootuser.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 December 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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#

2 records 121ms

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 Records#

1 records 119ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.165.109.59	—	93-165-109-59-dynamic.dk.customer.tdc.net	AS3292	—	—	—	—

📧 MX Records#

7 records 141ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c03::1a	rd-in-f27.1e100.net rc-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	—	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	—	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx2.googlemail.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx3.googlemail.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx4.googlemail.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	aspmx5.googlemail.com	192.178.230.27 2404:6800:400b:c01b::1b	yunrtab-in-f27.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	93.165.109.59
🔶 Autoconfig	93.165.109.59

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 227ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (rootuser.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-16 00:34:40

www	93.165.109.59 (AS3292) (address records, no CNAME)
www vs bare domain	Same network rootuser.dk: 93.165.109.59 (AS3292) www.rootuser.dk: 93.165.109.59 (AS3292)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

168ms

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

🏷️ SOA#

109ms

Field	Value
Serial	2026032401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-06 23:27:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-12-10
Expires	2030-12-31 (1531d)

📋 WHOIS#

⏱️ Lookup Timing#

121ms

119ms

141ms

AAAA

118ms

TXT

227ms

CAA

133ms

HTTPS

122ms

TLSA

439ms

SOA

109ms

MTA-STS

124ms

DNSSEC

168ms

SRV

138ms

Total

1384ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 00:34:40	1762ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-30 11:13:29	793ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-29 20:50:54	605ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-22 22:05:56	1529ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-15 20:31:13	1226ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-03 03:13:45	957ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-26 19:49:32	2875ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-14 23:56:04	7044ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-17 09:50:32	2317ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-13 16:07:10	4162ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-24 20:11:01	2802ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-20 15:05:43	1529ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-18 10:12:46 shown	1384ms	2 NS 1 A 7 MX	🔒 Secure