atomic.dk

📜 Historical scan 2026-06-26 21:43:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

atomic.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 April 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by atomic-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 35ms

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 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	atomic-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::2 2a01:111:f403:ca09::e 2a01:111:f403:ca09::f 52.101.68.21 52.101.68.8 52.101.73.16 52.101.73.22	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 70ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 135ms

TXT Record
v=spf1 ip4:51.12.82.190 include:servers.mcsv.net include:spf.protection.outlook.com include:spf.hosting.atomic.dk -all
zoho-verification=zb33431581.zmverify.zoho.com

✉️ SPF#

Policy	Record (atomic.dk)
-all (hard fail)	v=spf1 ip4:51.12.82.190 include:servers.mcsv.net include:spf.protection.outlook.com include:spf.hosting.atomic.dk -all

📨 DMARC#

Policy	Record (_dmarc.atomic.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

3 records 25ms

Flags	Tag	Value
128	issuewild	alphassl.com
128	issuewild	globalsign.com
128	issuewild	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 13:43:20

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network atomic.dk: 195.47.247.18 (AS51468) www.atomic.dk: 195.47.247.18 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-keybalance-dk._domainkey.atomicsoftware.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-keybalance-dk._domainkey.atomicsoftware.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

93ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026062307
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 2026-10-08 05:15:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1996-04-12
Expires	2027-06-30 (253d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

26ms

30ms

AAAA

42ms

TXT

135ms

CAA

25ms

HTTPS

44ms

TLSA

122ms

SOA

0ms

MTA-STS

39ms

DNSSEC

93ms

SRV

70ms

Total

643ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 09:58:20	819ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 08:06:19	1047ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 23:12:22	1465ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 20:28:26	1020ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-30 20:29:49	2101ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-22 17:01:25	8566ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-31 13:06:09	1287ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 20:22:49	939ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 21:43:42 shown	643ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 10:38:39	1429ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:48:11	1611ms	2 NS 1 A 1 MX	🔒 Secure