dtf-travel.dk DNS records

🖥️ Nameservers4 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
dns01.dipcon.com	193.14.90.50 2a00:801:fb:253::4	dns01.dipcon.com dns01.dipcon.com	AS1257 Tele2 SWIPnet AS1257 Tele2 SWIPnet
dns02.ports.se	2001:19f0:5001:2a:5400:ff:fe38:1e6f 45.63.42.179	dns02.ports.se dns02.ports.se	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC
dns03.ports.se	2a04:3540:1000:310:287e:f6ff:fe1d:4789 94.237.33.102	dns03.ports.se dns03.ports.se	AS202053 UpCloud Ltd AS202053 UpCloud Ltd
dns04.ports.net	158.255.211.116 2a03:f80:ed15:3ec8::1	dns04.ports.net dns04.ports.net	AS57169 EDIS GmbH AS57169 EDIS GmbH

🌍 A Records1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
62.20.97.133	60s	133.128-27.97.20.62.in-addr.arpa	AS3301	Telia Company AB	62.20.0.0/16	🇸🇪 Sweden	—

📧 MX Records5 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	aspmx.l.google.com	2a00:1450:4010:c05::1b 2a00:1450:4010:c05::1b 74.125.205.27	li-in-f27.1e100.net li-in-x1b.1e100.net le-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	3600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	3600s	alt2.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	3600s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	3600s	aspmx3.googlemail.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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 99ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 307ms

TXT Record
google-site-verification=X1ACmIzKlSqAHJG2yClAVqtFWcHCcouNQQwN0Zvh1Pg
MS=ms56019072
v=spf1 mx ip4:62.20.97.130 ip4:88.131.62.128/25 ip4:217.151.206.82 ip4:79.171.144.35 ip4:79.171.144.36 ip4:87.54.28.194 include:carmamail.com include:_spf.google.com include:spf.sitel.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (dtf-travel.dk)
-all (hard fail)	v=spf1 mx ip4:62.20.97.130 ip4:88.131.62.128/25 ip4:217.151.206.82 ip4:79.171.144.35 ip4:79.171.144.36 ip4:87.54.28.194 include:carmamail.com include:_spf.google.com include:spf.sitel.com include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.dtf-travel.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;pct=100;rua=mailto:dmarc@sembo.se;ruf=mailto:dmarc@sembo.se;ri=86400;aspf=r;adkim=r;fo=1

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.dtf-travel.dk	4YL5SNRCjS3cj_RhzYD_Un3UGpL-VsmLEun6FecOeiY
TXT	_acme-challenge.dtf-travel.dk	a_0S4qr7rI_rVAjG69TXVJvLTB5GR0rtL0zooUGUSo0

🔗 TLSA / DANE

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

🔐 DNSSEC64ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA56ms

Field	Value
Serial	2024021301
Primary NS (MNAME)	dns01.dipcon.com
Responsible (RNAME)	registry@ports.net
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

43ms

A

43ms

MX

36ms

AAAA

74ms

TXT

307ms

CAA

42ms

HTTPS

55ms

TLSA

209ms

SOA

56ms

MTA-STS

72ms

DNSSEC

64ms

SRV

99ms

Total

1208ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-27 02:47:59	1208ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-06-25 12:39:03	5846ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-06-24 10:26:01	965ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 16:24:22	1095ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-06-17 04:50:56	608ms	4 NS 1 A 5 MX	🔓 Insecure	View