d-congress.dk DNS records

🖥️ Nameservers2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.loopiagroup.com	2a10:bbc0::11 45.10.97.11	ns1.websupport.eu ns1.websupport.eu	AS25234 ACTIVE 24, s.r.o. AS25234 ACTIVE 24, s.r.o.
ns2.loopiagroup.com	185.71.159.12 2a02:250:3::12	ns2.websupport.eu ns2.websupport.eu	AS25234 ACTIVE 24, s.r.o. AS25234 ACTIVE 24, s.r.o.

🌍 A Records1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
109.235.174.20	600s	ing.r103.websupport.se	AS41528	Loopia AB	109.235.174.0/23	🇸🇪 Sweden	—

📧 MX Records2 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx10.websupport.se	109.235.175.124 109.235.175.125 109.235.175.126 2a00:1968:0:9:109:235:175:124 2a00:1968:0:9:109:235:175:125 2a00:1968:0:9:109:235:175:126	— m101-u6-mx.websupport.se m101-u7-mx.websupport.se m101-out-mua-24.websupport.se m101-out-mua-25.websupport.se m101-out-mua-26.websupport.se	AS41528 Loopia AB AS41528 Loopia AB AS41528 Loopia AB AS41528 Loopia AB AS41528 Loopia AB AS41528 Loopia AB
100	600s	mx20.websupport.se	109.235.175.124 109.235.175.125 109.235.175.126 2a00:1968:0:9:109:235:175:124 2a00:1968:0:9:109:235:175:125 2a00:1968:0:9:109:235:175:126	— m101-u6-mx.websupport.se m101-u7-mx.websupport.se m101-out-mua-24.websupport.se m101-out-mua-25.websupport.se m101-out-mua-26.websupport.se	AS41528 Loopia AB AS41528 Loopia AB AS41528 Loopia AB AS41528 Loopia AB AS41528 Loopia AB AS41528 Loopia AB

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	web.prod.bts.websupport.sk → 37.9.169.171
🔶 Autoconfig	web.prod.bts.websupport.sk → 37.9.169.173

🔷 AAAA Records (IPv6)1 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:1968:0:1:109:235:174:19	600s	—	AS41528	Loopia AB	2a00:1968:0:0:0:0:0:0/48	🇸🇪 Sweden	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 146ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	web.prod.bts.websupport.sk

📝 TXT Records2 records 266ms

TXT Record
spf2.0/pra a mx include:_sid.m1.websupport.sk include:_sid.m101.websupport.se ?all
v=spf1 a mx include:_spf.m1.websupport.sk include:_spf.m101.websupport.se ?all

✉️ SPF

Policy	Record (d-congress.dk)
?all (neutral)	v=spf1 a mx include:_spf.m1.websupport.sk include:_spf.m101.websupport.se ?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 / DANE6 records 4225ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx10.websupport.se	DANE-TA · SPKI · SHA-256	C784333D20BCD742B9FDC3236F4E509B…
SMTP _25._tcp.mx10.websupport.se	DANE-TA · SPKI · SHA-256	0E8BB18BBEEFB381BE21BFC1A206D317…
SMTP _25._tcp.mx10.websupport.se	DANE-TA · SPKI · SHA-256	6BD9212CE649C659C9CABC6CB60FCFFA…
SMTP _25._tcp.mx20.websupport.se	DANE-TA · SPKI · SHA-256	6BD9212CE649C659C9CABC6CB60FCFFA…
SMTP _25._tcp.mx20.websupport.se	DANE-TA · SPKI · SHA-256	C784333D20BCD742B9FDC3236F4E509B…
SMTP _25._tcp.mx20.websupport.se	DANE-TA · SPKI · SHA-256	0E8BB18BBEEFB381BE21BFC1A206D317…

🔐 DNSSEC110ms

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

🏷️ SOA0ms

Field	Value
Serial	1787134628
Primary NS (MNAME)	ns1.loopiagroup.com
Responsible (RNAME)	dnsadmin@loopiagroup.com
Refresh	7200s
Retry	2048s
Expire	1048576s
Minimum (neg-cache TTL)	2560s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

44ms

MX

50ms

AAAA

42ms

TXT

266ms

CAA

48ms

HTTPS

47ms

TLSA

4225ms

SOA

0ms

MTA-STS

71ms

DNSSEC

110ms

SRV

146ms

Total

5044ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 19:24:48	5044ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-24 19:24:19	1739ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-20 12:52:07	3062ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-16 17:01:51	2925ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-14 16:58:17	7006ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-06 09:49:43	1250ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-28 05:24:42	2404ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-18 16:37:08	2778ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-03 11:56:52	1083ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-01 10:12:57	1400ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-29 02:34:21	1266ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-29 00:06:46	2424ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-22 20:00:59	920ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 15:33:33	1167ms	2 NS 1 A 2 MX	⚠️ Bogus	View
2026-06-16 23:51:48	2290ms	2 NS 1 A 2 MX	⚠️ Bogus	View
2026-06-16 23:30:30	1032ms	2 NS 1 A 2 MX	🔒 Secure	View