tolmark.dk DNS records

🖥️ Nameservers2 records 45ms

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 Records1 records 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.55.229.80	43200s	—	AS8075	Microsoft Corporation	157.55.0.0/16	🇺🇸 United States	Delano

📧 MX Records1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tolmark-dk.mail.eo.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::e 2a01:111:f403:ca09::d 2a01:111:f403:ca48::c 52.101.68.12 52.101.68.25 52.101.73.16 52.101.73.2	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr07cu00302.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 Records1 records 82ms

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

📝 TXT Records2 records 184ms

TXT Record
MS=ms34502418
v=spf1 include:outlook.com ~all

✉️ SPF

Policy	Record (tolmark.dk)
~all (soft fail)	v=spf1 include:outlook.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

🔗 TLSA / DANE

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

🔐 DNSSEC100ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

45ms

A

65ms

MX

34ms

AAAA

57ms

TXT

184ms

CAA

44ms

HTTPS

59ms

TLSA

81ms

SOA

0ms

MTA-STS

57ms

DNSSEC

100ms

SRV

82ms

Total

761ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 21:06:00	761ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 10:29:15	9041ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 06:08:08	7092ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 10:04:40	2240ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 16:27:05	4038ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 13:37:34	4626ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 21:41:16	4360ms	2 NS 1 A 1 MX	🔒 Secure	View