rootserverhosting.dk

Records from scan: 2026-09-30 19:01:08  ·  814ms total  ·  last checked 2026-10-16 11:41 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rootserverhosting.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 29 April 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.180.0.36 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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#

2 records   30ms
NameserverIP addressesPTRASN / 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   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
157.180.0.36 6000s data.garbaek.it AS24940 Hetzner Online GmbH 157.180.0.0/17 🇫🇮 Finland Helsinki

📧 MX Records#

1 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverrootserverhosting.dk → 157.180.0.36
🔶 Autoconfigrootserverhosting.dk → 157.180.0.36

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

checked 2026-10-10 02:23:41
www CNAMErootserverhosting.dk (all on rootserverhosting.dk)
www vs bare domainSame network
rootserverhosting.dk: 157.180.0.36 (AS24940)
www.rootserverhosting.dk: 157.180.0.36 (AS24940)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.rootserverhosting.dk rootserverhosting.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

117ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

36ms
FieldValue
Serial2026092901
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-09-30 19:53:48
FieldValue
RegistrarONE.COM A/S
Registered2009-04-29
Expires2027-04-30 (195d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
30ms
A
38ms
MX
34ms
AAAA
50ms
TXT
146ms
CAA
40ms
HTTPS
37ms
TLSA
120ms
SOA
36ms
MTA-STS
57ms
DNSSEC
117ms
SRV
61ms
Total
814ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 19:01:08 shown 814ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-25 18:07:08 715ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-24 17:54:42 1745ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-21 06:11:09 838ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-26 09:38:20 779ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-18 05:38:47 3085ms 2 NS 1 A 4 MX 🔒 Secure
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