tmm-it.dk DNS records

🖥️ Nameservers4 records 115ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records

🌍

No A records found

📧 MX Records4 records 101ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx4.spamfri.dk	193.200.91.108 2001:67c:564:fffd::4001	mx4.spamfri.dk mx4.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
20	3600s	mx2.spamfri.dk	193.200.91.109 2001:67c:564:fffd::2001	mx2.spamfri.dk mx2.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
30	3600s	mx3.spamfri.dk	2a00:1b18:2:3:fe::2 62.69.152.43 62.69.152.43	mx3.spamfri.dk 43.34-46.152.69.62.in-addr.arpa mx3.spamfri.dk	AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S
40	3600s	mx1.spamfri.dk	195.242.131.16 2001:67c:564:fffd::1001	mx1.spamfri.dk mx1.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	93.161.112.103
🔶 Autoconfig	93.161.112.103

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 229ms

TXT Record
v=spf1 include:_spf.netgiganten.dk -all

✉️ SPF

Policy	Record (tmm-it.dk)
-all (hard fail)	v=spf1 include:_spf.netgiganten.dk -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 / DANE4 records 124ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.spamfri.dk	DANE-EE · SPKI · SHA-256	884451547A03D0AC2F628D943839BAA6…
SMTP _25._tcp.mx2.spamfri.dk	DANE-EE · SPKI · SHA-256	6598C93F79B95376BB8099E9AC862167…
SMTP _25._tcp.mx3.spamfri.dk	DANE-EE · SPKI · SHA-256	BBFB0694919290E5BC9D6E2C6F47D846…
SMTP _25._tcp.mx4.spamfri.dk	DANE-EE · SPKI · SHA-256	4EE743A99328AEF5142706CA5FD3AD61…

🔐 DNSSEC213ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026082801
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

115ms

A

93ms

MX

101ms

AAAA

88ms

TXT

229ms

CAA

95ms

HTTPS

100ms

TLSA

124ms

SOA

0ms

MTA-STS

132ms

DNSSEC

213ms

SRV

131ms

Total

1199ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 14:17:23	1199ms	4 NS 0 A 4 MX	🔒 Secure	View
2026-08-27 20:30:05	632ms	4 NS 0 A 4 MX	🔒 Secure	View
2026-08-24 06:27:11	1227ms	4 NS 0 A 4 MX	🔒 Secure	View
2026-08-16 20:11:44	1094ms	4 NS 0 A 4 MX	🔒 Secure	View
2026-08-14 01:37:43	6211ms	4 NS 0 A 4 MX	🔒 Secure	View
2026-08-10 10:13:16	1183ms	4 NS 0 A 4 MX	🔒 Secure	View
2026-08-03 09:08:55	1388ms	4 NS 0 A 4 MX	🔒 Secure	View
2026-07-24 05:42:57	1075ms	4 NS 0 A 4 MX	🔒 Secure	View
2026-07-22 02:58:35	994ms	4 NS 0 A 4 MX	🔒 Secure	View
2026-07-09 03:01:14	9203ms	4 NS 0 A 4 MX	🔒 Secure	View
2026-07-01 05:30:17	735ms	4 NS 0 A 4 MX	🔒 Secure	View
2026-06-27 20:30:16	626ms	4 NS 0 A 4 MX	🔒 Secure	View
2026-06-26 20:43:35	685ms	4 NS 0 A 4 MX	🔒 Secure	View
2026-06-26 01:24:07	674ms	4 NS 0 A 4 MX	🔒 Secure	View
2026-06-20 14:23:11	564ms	4 NS 0 A 4 MX	🔒 Secure	View
2026-06-17 13:19:38	1979ms	4 NS 0 A 4 MX	🔒 Secure	View